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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Winnemucca, Winnemucca Municipal Airport (KWMC)

Lat: 40.90194°NLon: 117.80722°WElev: 4301.0ft.

Partly Cloudy

40°F

4°C

Humidity 73%
Wind Speed S 17 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 26 Dec 12:56 AM PST
Extended Forecast for

34 Miles SE Catnip Mountain NV

  • Overnight

    Overnight: Snow, mainly before 4am. Low around 20. Windy, with a south southwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow and
    Windy

  • Friday

    Friday: A 30 percent chance of snow before 10am. Mostly sunny, with a high near 25. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16. Wind chill values between zero and 10. West wind around 20 mph.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values between zero and 5. West northwest wind 15 to 20 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14. Northwest wind 10 to 15 mph.

    Low: 14 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

Detailed Forecast

Overnight
Snow, mainly before 4am. Low around 20. Windy, with a south southwest wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Friday
A 30 percent chance of snow before 10am. Mostly sunny, with a high near 25. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 16. Wind chill values between zero and 10. West wind around 20 mph.
Saturday
Mostly sunny, with a high near 21. Wind chill values between zero and 5. West northwest wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 14. Northwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 22.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 30.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 24.
New Year's Day
Isolated snow showers. Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
34 Miles SE Catnip Mountain NV
 41.49°N 118.96°W (Elev. 7795 ft)
Last Update:
11:56 pm PST Dec 25, 2025
Forecast Valid:
1am PST Dec 26, 2025-6pm PST Jan 1, 2026
 
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