Hourly Weather Forecast for Monday
Grand Chain, Illinois (KM30)
Source 
Forecast data derived from Weather Underground BestForecast
Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sunday Monday
1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM
Temperature / Dew Point (°F):
68 / 66
66 / 63
70 / 64
72 / 64
75 / 64
79 / 63
72 / 61
66 / 59
Humidity (%):
94% 90% 86% 76% 65% 59% 70% 78%
Pressure (in):
29.75 29.79 29.81 29.76 29.76 29.75 29.80 29.84
Wind (mph):
South
8 mph South
(190°)
SSW
9 mph SSW
(209°)
SSW
9 mph SSW
(199°)
SW
10 mph SW
(220°)
WSW
11 mph WSW
(242°)
WSW
11 mph WSW
(240°)
WSW
7 mph WSW
(254°)
WSW
5 mph WSW
(247°)
Conditions:
Thunderstorm
Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Chance of a Thunderstorm
Partly Cloudy
Partly Cloudy
Probability of Precipitation (%):
100% 90% 90% 50% 50% 30% 10% 10%
Cloud Cover (%):
97% 91% 81% 100% 97% 66% 30% 32%
View Current Conditions
Extended Forecast for Grand Chain (KM30)
Thursday Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Chance of Rain
73 | 50 °F
Clear
68 | 46 °F
Partly Cloudy
75 | 50 °F
Partly Cloudy
77 | 54 °F
Partly Cloudy
82 | 63 °F
Partly Cloudy
82 | 61 °F
Mostly Cloudy
86 | 66 °F
Partly Cloudy
90 | 72 °F
Chance of Rain
20% chance of precipitation
Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Partly Cloudy
UV: 5 UV: 8 UV: 8 UV: 8 UV: 9 UV: 10 UV: 6 UV: 5
View Current Conditions