National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Hazardous Weather Conditions

Current conditions at

WESTWOOD (WWDC1)

Lat: 40.30587°NLon: 120.90332°WElev: 6155.0ft.

NA

34°F

1°C

Humidity 83%
Wind Speed S 12 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 15 Feb 01:56 AM PST
Extended Forecast for

4 Miles N Greenville CA

Winter Storm Warning February 15, 10:00pm until February 18, 10:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: A 30 percent chance of snow. Mostly cloudy, with a low around 32. South wind around 15 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 40. South wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

    High: 40 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 31. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 31 °F

    Heavy Snow

  • Washington's Birthday

    Washington's Birthday: Snow. The snow could be heavy at times. High near 34. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Heavy Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 27 °F

    Heavy Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 28. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    High: 28 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly before 4am. The snow could be heavy at times. Low around 18. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 18 °F

    Heavy Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, mainly after 10am. Mostly cloudy, with a high near 27.

    High: 27 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow

Detailed Forecast

Overnight
A 30 percent chance of snow. Mostly cloudy, with a low around 32. South wind around 15 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 40. South wind around 15 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 31. South wind around 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Washington's Birthday
Snow. The snow could be heavy at times. High near 34. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday Night
Snow. The snow could be heavy at times. Low around 27. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 28. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Tuesday Night
Snow, mainly before 4am. The snow could be heavy at times. Low around 18. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow, mainly after 10am. Mostly cloudy, with a high near 27.
Wednesday Night
Snow. Mostly cloudy, with a low around 20.
Thursday
Snow likely. Mostly cloudy, with a high near 29.
Thursday Night
Snow likely. Mostly cloudy, with a low around 16.
Friday
Snow likely. Mostly cloudy, with a high near 32.
Friday Night
Snow likely. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenville CA
 40.19°N 120.91°W (Elev. 6158 ft)
Last Update:
1:15 am PST Feb 15, 2026
Forecast Valid:
2am PST Feb 15, 2026-6pm PST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation