Tomorrow is forecast to be Much Cooler than today.
Forecast for Lassen-Eastern Plumas-Eastern Sierra Counties
Updated: 3:19 PM PDT on August 29, 2008
Lake Wind Advisory in effect from 11 am to 9 PM PDT Saturday...
Tonight
Partly cloudy in the evening then becoming clear. Lows 49 to 59. West winds 10 to 15 mph decreasing to up to 10 mph after midnight.
Saturday
Sunny in the morning then becoming partly cloudy. Highs 84 to 94. Light winds becoming southwest 10 to 20 mph with gusts up to 40 mph in the afternoon.
Breezy. Partly cloudy. Lows 41 to 51. West winds 15 to 25 mph with gusts up to 40 mph decreasing to 10 to 15 mph with gusts up to 30 mph after midnight.
Sunday
Partly cloudy with a slight chance of showers in the morning...then slight chance of showers and thunderstorms in the afternoon. Highs 66 to 76. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Partly cloudy with a slight chance of showers and thunderstorms in the evening. Lows 32 to 42. North winds 10 to 15 mph. Gusts up to 30 mph in the evening.
Labor Day
Partly cloudy in the morning then clearing. Highs 63 to 73.
... Lake Wind Advisory in effect from 11 am to 9 PM PDT Saturday...
The National Weather Service in Reno has issued a lake Wind Advisory... which is in effect from 11 am to 9 PM PDT Saturday.
Southwest winds of 10 to 20 mph with gusts to 30 mph will produce very choppy conditions on area lakes Saturday afternoon into early Saturday evening. Small boats will be prone to capsizing and should remain off lake waters until conditions improve.
Check our website at weather.Gov/Reno or listen to NOAA Weather Radio for updates on this situation.
Special Weather Statement
Statement as of 3:19 PM PDT on August 29, 2008
... Unseasonably cool weather and strong winds ahead of a cold front expected this Holiday weekend...
This Labor Day weekend will be marked by drastically changing weather. Very warm temperatures today... about 5 to 10 degrees above normal... and light winds will give way to a very strong cold front with temperatures falling to 10 to 15 degrees below normal on Sunday.
Ahead of the cold front front... strong west to southwest winds will develop on Saturday. These strong winds... in excess of 35 mph... will result in hazardous boating conditions on area lakes... with waves of 3 to 5 feet on Lake Tahoe and Pyramid Lake. See Lake wind advisories for additional information. Areas of blowing sand and dust can also be expected through the desert valleys.
The cold front will sweep south through northern California and Nevada on Sunday. The strongest winds will shift south of Interstate 80 on Sunday... with southwest to west winds in excess of 40 mph continuing. These winds will produce hazardous boating conditions from the Tahoe basin south through the Sierra and east to Walker Lake.
Temperatures behind the front will fall dramatically... with highs in many areas only reaching the lower to mid 70s on Sunday. Some areas in the Sierra north of the Tahoe basin will struggle to climb out of the 60s. Farther south temperatures will climb into the 80s.
While the wind will subside Monday... temperatures will remain well below normal. Highs will average in the mid 60s and 70s for most areas with some Sierra locations only in the low 60s. This cold front will also bring freezing temperatures Monday and Tuesday mornings to the High Sierra valleys... including Truckee and South Lake Tahoe.
Stay tuned for further updates to this weekends Holiday weather... including any advisories... watches or warnings that may be needed.
Gmcguire
Http://weather.Gov/Reno
Fire Weather Warning
Statement as of 4:01 PM PDT on August 29, 2008
... Red flag warning remains in effect from 11 am to 11 PM PDT Saturday...
A red flag warning remains in effect from 11 am to 11 PM PDT Saturday.
Southwest wind will increase to 10 to 20 mph by midday Saturday over northeast California and far northwest Nevada. Frequent gusts to 35 mph are expected through Saturday evening. Also... minimum humidities of 5 to 15 percent are likely in western Nevada and the lower valleys of northeast California by Saturday afternoon. Winds will diminish and switch to west and northwest Saturday night. Higher humidities are expected Sunday along with lighter winds.
A red flag warning means that critical fire weather conditions will occur. Continue to check weather.Gov/Reno/fire for updates.