Saint Louis, MO

7:27 AM CDT on May 21, 2013 (GMT -0500)
Elev: 597 ft
Lon: 90.4° W
Lat: 38.5° N
Source
Rapid Fire Updates™
 Updated 7:25 AM CDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Global: Violent tornado devastates Moore, Oklahoma
News
At Least 51 Dead, Including 20 Children
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
At Least 20 Children Dead at Okla. School
May 21, 2013
More than a dozen children perished in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Oklahoma Tornado: How to Help
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
Moore, Okla. Tornado Timeline
May 21, 2013
On May 20, 2013, a large deadly tornado ripped through the Oklahoma City area. Click to read the timeline of the tornado event
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Tornado Hits South of Oklahoma City
May 20, 2013
Continuing coverage of destructive severe weather.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Saint Louis Weather at a Glance

Updated 7:25 AM CDT
Elevation
615 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Rain
Rain
Temperature
63.8 °F
Feels Like 63.8 °F
Wind(mph)
0.0
Sunrise / Set
5:45 AM
8:11 PM
Moon
Waxing Gibbous
Today
Thunderstorm 82 °F
T-storms
50% chance of precipitation
Tonight
Thunderstorm 64 °F
T-storms
70% chance of precipitation
Tomorrow
Chance of a Thunderstorm 81 | 61 °F
Chance of T-storms
30% chance of precipitation
Thursday
Partly Cloudy 72 | 52 °F
Partly Cloudy
Friday
Partly Cloudy 73 | 50 °F
Partly Cloudy
Saturday
Overcast 75 | 55 °F
Overcast
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
29.79 in
Visibility
10.0 miles
Clouds
Scattered Clouds 7000 ft
Mostly Cloudy 15000 ft
Mostly Cloudy 20000 ft
Moisture
Humidity
98%
Rainfall
0.14 in
Snow Depth
Not available.
METAR
METAR KSTL 211151Z COR 20010KT 10SM SCT070 BKN150 BKN200 19/17 A2979
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
63.8 °F
79,66,64,64,64,64,66,66,64,65,65,65,66
Dew Point
63 °F
Wind
Speed / Dir
Calm
Wind Gust
1.0 mph
Health
UV
0 out of 16
Pollen
4.40 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SW at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers. Low of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 81F. Winds from the WSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds from the WNW at 5 to 10 mph.
Thursday
partlycloudy Partly cloudy. High of 72F. Winds from the NW at 5 to 10 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 52F. Winds from the NNE at 5 to 10 mph.
Friday
partlycloudy Clear in the morning, then partly cloudy. High of 73F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 50F. Winds from the ESE at 5 to 10 mph.
Saturday
cloudy Mostly cloudy in the morning, then overcast. High of 75F. Winds from the SE at 5 to 10 mph.
Saturday Night
nt_cloudy Overcast. Low of 55F. Winds from the SE at 5 to 10 mph.
Sunday
cloudy Overcast. High of 79F. Winds from the SSE at 5 to 10 mph.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 61F. Winds from the SE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Monday
partlycloudy Partly cloudy. High of 90F. Winds from the South at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 68F. Winds from the South at 5 to 10 mph.
Tuesday
mostlycloudy Overcast. High of 91F. Winds from the SSW at 5 to 15 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 70F. Winds from the South at 5 to 15 mph.
Wednesday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 70F. Winds from the SSW at 5 to 10 mph.
Thursday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 70F. Winds from the SSW at 5 to 10 mph.
Friday
clear Clear. High of 90F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear. Low of 70F. Winds from the SSW at 5 to 10 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for Saint Louis MO

View Calendar 10-Day Forecast for station KMOSTLOU22

Tuesday, 21
Thunderstorm
82 | 64 °F
T-storms
Chance of
Precipitation
50%
Wednesday, 22
Chance of a Thunderstorm
81 | 61 °F
Chance of T-storms
Chance of
Precipitation
30%
Thursday, 23
Partly Cloudy
72 | 52 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
Partly Cloudy
73 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Overcast
75 | 55 °F
Overcast
Chance of
Precipitation
0%
Sunday, 26
Overcast
79 | 61 °F
Overcast
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
90 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Mostly Cloudy
91 | 70 °F
Mostly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
93 | 70 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
93 | 70 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SW at 10 to 15 mph. Chance of rain 50%.
Tuesday Night
nt_tstorms Mostly cloudy with thunderstorms and rain showers. Low of 64F. Winds from the SSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 77 | 66 81 | 66 70 | 65
Wind 8 mph SSW 12 mph SW 10 mph SW 6 mph SSW
Humidity 88% 70% 61% 83%
Chance of Precip. 100% 60% 50% 60%
Cloud Cover 91% 73% 73% 78%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:45 AM
8:11 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.06], Average RMSE [1.48]
The National Weather Service forecast quality is good. MaxT RMSE [2.31], Average RMSE [1.66] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 81F. Winds from the WSW at 10 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 62 74 | 58 77 | 57 65 | 57
Wind 7 mph SW 13 mph WSW 9 mph West 5 mph WNW
Humidity 89% 56% 51% 76%
Chance of Precip. 70% 40% 30% 10%
Cloud Cover 70% 52% 46% 41%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:44 AM
8:12 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.79], Average RMSE [1.82]
The National Weather Service forecast quality is fair. MaxT RMSE [2.52], Average RMSE [1.44] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 72F. Winds from the NW at 5 to 10 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 52F. Winds from the NNE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 56 67 | 58 69 | 56 60 | 47
Wind 5 mph WNW 9 mph NW 9 mph NNW 6 mph NNE
Humidity 84% 73% 63% 60%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 41% 46% 46% 0%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:13 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.90], Average RMSE [3.27]
The National Weather Service forecast quality is fair. MaxT RMSE [3.36], Average RMSE [2.66] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Clear in the morning, then partly cloudy. High of 73F. Winds from the NE at 5 to 10 mph.
Friday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 50F. Winds from the ESE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 40 68 | 44 71 | 51 60 | 45
Wind 6 mph NE 4 mph NNE 5 mph ENE 5 mph SE
Humidity 57% 42% 49% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 59% 45%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:43 AM
8:14 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.35], Average RMSE [3.28]
The National Weather Service forecast quality is poor. MaxT RMSE [4.22], Average RMSE [2.93] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Saturday
cloudy Mostly cloudy in the morning, then overcast. High of 75F. Winds from the SE at 5 to 10 mph.
Saturday Night
nt_cloudy Overcast. Low of 55F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 45 71 | 53 72 | 58 67 | 54
Wind 6 mph SSE 9 mph SE 8 mph SE 7 mph SE
Humidity 67% 53% 59% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 94% 89% 100% 100%
Conditions Overcast Overcast Overcast Overcast
Sunrise & Sunset
5:42 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.82], Average RMSE [3.60]
The National Weather Service forecast quality is poor. MaxT RMSE [4.44], Average RMSE [3.34] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Sunday
cloudy Overcast. High of 79F. Winds from the SSE at 5 to 10 mph.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 61F. Winds from the SE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 69 | 61 75 | 67 70 | 62
Wind 7 mph SSE 8 mph SSE 8 mph SSE 7 mph SE
Humidity 73% 73% 75% 73%
Chance of Precip. 0% 10% 0% 30%
Cloud Cover 100% 100% 99% 99%
Conditions Overcast Overcast Overcast Chance of a Thunderstorm
Sunrise & Sunset
5:41 AM
8:15 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.90], Average RMSE [4.58]
The National Weather Service forecast quality is poor. MaxT RMSE [4.95], Average RMSE [3.99] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 90F. Winds from the South at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 68F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 61 77 | 67 78 | 69 78 | 63
Wind 7 mph SSE 6 mph South 8 mph South 9 mph South
Humidity 90% 71% 80% 59%
Chance of Precip. 30% 10% 0% 0%
Cloud Cover 98% 84% 35% 65%
Conditions Chance of a Thunderstorm Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:41 AM
8:16 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.94], Average RMSE [3.58]
The National Weather Service forecast quality is poor. MaxT RMSE [5.34], Average RMSE [3.93] : Use NWS
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Tuesday
mostlycloudy Overcast. High of 91F. Winds from the SSW at 5 to 15 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 70F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 62 80 | 67 87 | 69 75 | 64
Wind 9 mph SSW 10 mph SSW 10 mph South 9 mph South
Humidity 75% 63% 53% 68%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 96% 95% 96% 87%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:40 AM
8:17 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.44], Average RMSE [4.15]
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 70F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 60 83 | 62 89 | 65 75 | 64
Wind 8 mph SSW 10 mph SSW 8 mph SSW 9 mph SSW
Humidity 70% 47% 45% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 67% 58% 59% 56%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:40 AM
8:18 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.61], Average RMSE [4.93]
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 70F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 73 | 62 87 | 64 89 | 65 75 | 65
Wind 8 mph SSW 9 mph SSW 7 mph SSW 8 mph SSW
Humidity 66% 45% 46% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 48% 41% 33% 24%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:39 AM
8:18 PM
Source: BestForecast at 3:08 AM CDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 90F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear. Low of 70F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 64 83 | 67 85 | 71 73 | 70
Wind 7 mph SSW 9 mph SSW 7 mph SSW 8 mph SSW
Humidity 77% 58% 61% 91%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 12% 8% 10% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Record Report,  Local Storm Report  (US Severe Weather)
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KSTL) 78 °F 59 °F
Record (KSTL) 93 °F (1941) 38 °F (1883)
Yesterday 83 °F 63 °F
Yesterday's Cooling Degree Days: 8
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
PM2.5
Yesterday Good
OZONE
Current Good
OZONE
Current Good
PM2.5
Tuesday Moderate
OZONE
Tuesday Good
PM2.5
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:45 AM CDT 8:11 PM CDT
Civil Twilight 5:14 AM CDT 8:42 PM CDT
Nautical Twilight 4:37 AM CDT 9:19 PM CDT
Astronomical Twilight 3:55 AM CDT 10:01 PM CDT
Moon 4:28 PM CDT 3:10 AM CDT
Length Of Visible Light 15h 27m
Length of Day
14h 26m
Tomorrow will be 1m 31s longer.
Waxing Gibbous, 82% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
79 °F
Cape Girardeau
78 °F
Poplar Bluff
70 °F
Kansas City
68 °F
Mosby
66 °F
St. Joseph
55 °F
Kansas City International
57 °F
St. Joseph
57 °F
Lee's Summit
59 °F
Warrensburg
59 °F
Branson
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Silver Lining
By The Water
• • • • • • • • • •
Uploaded by: mrwing13
1,613,544 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Planets Aligning in the Sunset ...
By Susie77 10 days ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
St. Louis 66 °F Mostly Cloudy 6:51 AM CDT
Cahokia 64 °F Scattered Clouds 6:53 AM CDT
Alton 64 °F Scattered Clouds 6:55 AM CDT
Belleville 64 °F Clear 6:58 AM CDT
View all Aviation Tools
Flight To ETA Status
LOF9500
Wichita, KS 		KSTL 07:33AM On Time
KAP12
Owensboro, KY 		KSTL 07:41AM On Time
SWA334
Houston, TX 		KSTL 07:50AM On Time
SWA3938
New York, NY 		KSTL 07:50AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KSTL)
Wind Speed: 10.0 kts.
Wind Dir: 213° (SSW)
Ceiling: 15000 ft

METAR KSTL 211151Z COR 20010KT 10SM SCT070 BKN150 BKN200 19/17 A2979

View all Reports & Maps
Nearby Events
Event Date Forecast
Jane Eyre 2:00 PM CDT
2013-04-15		 Chance of a Thunderstorm, 67°F
Bear Safety 101 Class 7:00 PM CDT
2013-04-15		 Thunderstorm, 66°F
Arches National Park Seminar 7:00 PM CDT
2013-04-16		 Thunderstorm, 57°F
The Well Hungarians 9:00 PM CDT
2013-04-17		 Thunderstorm, 76°F
The Well Hungarians 9:00 PM CDT
2013-04-17		 Thunderstorm, 76°F
The Well Hungarians 9:00 PM CDT
2013-04-17		 Thunderstorm, 76°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Royals vs. Cardinals 7:15 PM CDT on May 29, 2013 Average High 80° F/ 26° C
Royals vs. Cardinals 7:15 PM CDT on May 30, 2013 Average High 79° F/ 26° C
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Chance of Rain, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 68 °F
BMW Championship 8:30 AM CDT on September 12, 2013 Average High 82° F/ 27° C
BMW Championship 8:30 AM CDT on September 13, 2013 Average High 81° F/ 27° C
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Sunset Hills, St Louis, MO 63.8 °F 63 °F 98% SSW  at  0.0 mph 0.01 in / hr 615 ft 7:25 AM CDT Normal
APRSWXNET Sappington MO , Saint Louis, MO 63 °F 62 °F 98% SW  at  0 mph 0.00 in / hr 606 ft 6:55 AM CDT MADIS
Crestwood, Crestwood, MO 64.6 °F -38 °F - ENE  at  0.0 mph - / hr 550 ft 7:18 AM CDT Normal  
Big Bend and I-270, Kirkwood, MO 65.2 °F 50 °F 57% South  at  0.0 mph 0.00 in / hr 614 ft 7:26 AM CDT Normal  
APRSWXNET Fenton MO , Fenton, MO 63 °F 61 °F 94% SW  at  0 mph 0.00 in / hr 590 ft 7:04 AM CDT MADIS
Saint Louis County, Saint Louis County, MO 63.7 °F 63 °F 98% SW  at  0.0 mph 0.00 in / hr 485 ft 7:26 AM CDT Normal  
Hawkins/Smizer Mill, Fenton, MO 64.4 °F 64 °F 97% West  at  0.0 mph 0.00 in / hr 595 ft 7:27 AM CDT Rapid Fire
South St. Louis County, St. Louis, MO 68.5 °F - 78% ENE  at  1.0 mph 0.03 in / hr 574 ft 7:25 AM CDT Normal  
Oakville-Providence Pointe, Oakville, MO 64.3 °F 62 °F 94% North  at  9.0 mph 0.00 in / hr 555 ft 7:27 AM CDT Rapid Fire  
South County, Affton, MO 63.8 °F 62 °F 94% South  at  0.0 mph 0.00 in / hr 480 ft 7:26 AM CDT Rapid Fire
Radiom Dr, Affton, MO 65.1 °F 64 °F 96% West  at  0.0 mph 0.00 in / hr 470 ft 7:27 AM CDT Rapid Fire  
Manchester, MO, Manchester, MO 63.1 °F 63 °F 98% SSE  at  0.0 mph 0.04 in / hr 543 ft 7:13 AM CDT Normal
San Luis Trails, Fenton, MO 64.5 °F 61 °F 89% SSW  at  2.0 mph 0.00 in / hr 580 ft 7:27 AM CDT Rapid Fire  
Twin Oaks, Twin Oaks, MO 64.4 °F 64 °F 97% WSW  at  0.0 mph - / hr 584 ft 7:25 AM CDT Normal  
Arnold, MO 63.1 °F 61 °F 94% SSE  at  1.2 mph 0.00 in / hr 507 ft 7:26 AM CDT Rapid Fire  
APRSWXNET Mehlville MO , Saint Louis, MO 64 °F 64 °F 100% North  at  0 mph 0.00 in / hr 496 ft 7:04 AM CDT MADIS
Lindenwood Park, St Louis, MO 64.2 °F 61 °F 89% SE  at  0.0 mph 0.00 in / hr 468 ft 7:25 AM CDT Normal
Arnold, Arnold, MO 63.4 °F 62 °F 94% South  at  3.0 mph 0.00 in / hr 449 ft 7:14 AM CDT Normal  
MesoWest I-44 @ Jamieson Ave - St. Louis, Saint Louis, MO 64 °F -8 °F 5% SSW  at  2 mph 0.00 in / hr 456 ft 6:30 AM CDT MADIS
Arbor Valley, Ballwin, MO 65.2 °F 62 °F 89% West  at  2.0 mph 0.00 in / hr 531 ft 7:26 AM CDT Rapid Fire  
Holly Hills, St Louis, MO 69.1 °F 68 °F 96% North  at  1.1 mph 0.00 in / hr 0 ft 7:27 AM CDT Rapid Fire
South Hampton, Saint Louis, MO 65.8 °F 63 °F 92% SW  at  2.0 mph 0.00 in / hr 486 ft 7:27 AM CDT Rapid Fire  
Oakville, Cardinal Creek Subd, Oakville, MO 64.0 °F 63 °F 96% South  at  3.0 mph 0.00 in / hr 538 ft 7:27 AM CDT Rapid Fire
Oakville, Cliffwood Trail, Oakville, MO 65.1 °F 64 °F 98% SSE  at  1.3 mph 0.00 in / hr 578 ft 7:26 AM CDT Rapid Fire
Christopher Winds, Oakville, MO 64.0 °F 45 °F 50% SSW  at  0.0 mph 0.00 in / hr 607 ft 7:25 AM CDT Normal  
APRSWXNET Ladue MO , Saint Louis, MO 62 °F 61 °F 98% SW  at  0 mph 0.00 in / hr 626 ft 6:58 AM CDT MADIS
Ladue Meadows, Creve Coeur, MO 66.0 °F 64 °F 92% West  at  0.0 mph 0.00 in / hr 486 ft 7:25 AM CDT Normal  
De Smet Jesuit High School, Creve Coeur, MO 65.4 °F 62 °F 87% South  at  3.0 mph 0.00 in / hr 666 ft 7:23 AM CDT Normal  
Westglen Village, Ballwin, MO 62.4 °F 62 °F 97% SSW  at  0.0 mph 0.00 in / hr 680 ft 7:27 AM CDT Rapid Fire  
Cheltenham, St. Louis, MO 66.6 °F 64 °F 92% SSW  at  1.6 mph 0.00 in / hr 476 ft 7:27 AM CDT Rapid Fire  
APRSWXNET Arnold MO , Sulphur Springs, MO 63 °F 62 °F 95% South  at  0 mph 0.00 in / hr 455 ft 6:59 AM CDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!
Record Report
Mobile & Email Alerts Statement as of 02:53 am CDT on May 21, 2013

... Record daily maximum rainfall set at Columbia ASOS...

a record rainfall of 1.48 inches was set at Columbia ASOS yesterday.
This breaks the old record of 1.2 set in 1947.



View All U.S. Severe Weather
Local Storm Report
Mobile & Email Alerts


05/20/2013 0951 PM

1 miles SSW of Hazelwood, St Louis County.

Thunderstorm wind gust m46 mph, reported by ASOS.





05/20/2013 0955 PM

Ballwin, St Louis County.

Thunderstorm wind damage, reported by trained spotter.


            Multiple large trees snapped in the Winchester area




05/20/2013 1005 PM

Creve Coeur, St Louis County.

Thunderstorm wind gust e45 mph, reported by broadcast media.





05/20/2013 1005 PM

Creve Coeur, St Louis County.

Hail e0.25 inch, reported by broadcast media.





05/20/2013 1012 PM

Overland, St Louis County.

Hail e0.70 inch, reported by trained spotter.





05/20/2013 1012 PM

Olivette, St Louis County.

Hail e0.25 inch, reported by trained spotter.





05/20/2013 1012 PM

Olivette, St Louis County.

Thunderstorm wind gust e60 mph, reported by trained spotter.





05/20/2013 1012 PM

Olivette, St Louis County.

Hail e0.25 inch, reported by trained spotter.





05/20/2013 1012 PM

Olivette, St Louis County.

Thunderstorm wind gust e60 mph, reported by trained spotter.






05/20/2013 1012 PM

Overland, St Louis County.

Hail e0.70 inch, reported by trained spotter.






05/20/2013 1005 PM

Creve Coeur, St Louis County.

Thunderstorm wind gust e45 mph, reported by broadcast media.





05/20/2013 1005 PM

Creve Coeur, St Louis County.

Hail e0.25 inch, reported by broadcast media.






05/20/2013 0955 PM

Ballwin, St Louis County.

Thunderstorm wind damage, reported by trained spotter.


            Multiple large trees snapped in the Winchester area





05/20/2013 0951 PM

1 miles SSW of Hazelwood, St Louis County.

Thunderstorm wind gust m46 mph, reported by ASOS.






05/20/2013 0329 am

Chesterfield, St Louis County.

Thunderstorm wind damage, reported by public.


            Few trees blown over reported by public on facebook.





05/20/2013 0338 am

Creve Coeur, St Louis County.

Thunderstorm wind damage, reported by public.


            Tree snapped off. Minor roof and gutter damage.





05/20/2013 0343 am

2 miles E of Florissant, St Louis County.

Thunderstorm wind damage, reported by public.


            Several trees and power lines down in Black Jack. Tree
            blocking the Road on new hallsferry near Douglas Road.





05/20/2013 0330 am

3 miles W of Chesterfield, St Louis County.

Thunderstorm wind gust m53 mph, reported by ASOS.




View All U.S. Severe Weather