Atmospheric River in the West; Strong Winds in the Northeast

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. today into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. today into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Current conditions at

CHESTER (CESC1)

Lat: 40.29261° N Lon: 121.24394° W Elev: 4547.0 ft.

NA

45°F

7°C

Humidity 91%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 05 Nov 10:02 AM PST
Detailed forecast for

Western Plumas County/Lassen Park

Today
Heavy rain showers in the morning, then rain showers and a slight chance of thunderstorms in the afternoon. Patchy dense fog in the late morning and early afternoon. Haze in the late morning and afternoon. Breezy. Highs 36 to 50 higher elevations... 43 to 53 lower elevations. Prevailing south winds 10 to 25 mph with gusts to around 55 mph.
Tonight
At lower elevations, rain showers and a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. At higher elevations, rain showers likely and a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Lows 31 to 46. No snow accumulation. Prevailing southwest winds 10 to 20 mph with gusts to around 40 mph.
Thursday
Mostly cloudy. At lower elevations, a slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. At higher elevations, a chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Highs 38 to 53 higher elevations...44 to 58 lower elevations. Prevailing southwest winds up to 10 mph.
Thursday Night
Mostly cloudy with a chance of rain showers. Lows 35 to 50. Prevailing south winds up to 10 mph.
Friday
Mostly cloudy. A chance of rain showers in the morning. Not as cool. Highs 45 to 60. Light winds.
Friday Night
Mostly clear. Lows 35 to 50.
Saturday
Partly cloudy. Warmer. Highs 54 to 69.
Saturday Night Through Sunday Night
Partly cloudy. Lows 38 to 53. Highs 56 to 71.
Monday And Monday Night
Mostly cloudy. Highs 55 to 70. Lows 39 to 54.
Veterans Day
Partly cloudy. Highs 54 to 69.



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700 AM PST Wed Nov 5 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database