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

Pullman / Moscow Regional Airport (KPUW)

Lat: 46.74377°NLon: 117.11579°WElev: 2542.0ft.

Rain

39°F

4°C

Humidity 93%
Wind Speed E 6 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Dec 02:05 AM PST
Extended Forecast for

Pullman WA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 38. East wind 3 to 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Rain likely, mainly after 4pm. Increasing clouds, with a high near 47. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 35. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Friday

    Friday: Rain before 4pm, then rain and snow. High near 43. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, mainly before 4am. Low around 28. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow and
    Breezy

  • Saturday

    Saturday: A 40 percent chance of snow before 10am. Mostly sunny, with a high near 34. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 38. East wind 3 to 5 mph.
Christmas Day
Rain likely, mainly after 4pm. Increasing clouds, with a high near 47. Southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 35. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain before 4pm, then rain and snow. High near 43. Southwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Snow, mainly before 4am. Low around 28. Breezy, with a west wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A 40 percent chance of snow before 10am. Mostly sunny, with a high near 34. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pullman WA
 46.73°N 117.17°W (Elev. 2556 ft)
Last Update:
1:07 am PST Dec 25, 2025
Forecast Valid:
2am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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