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

Yakima Air Terminal - McAllister Field (KYKM)

Lat: 46.56402°NLon: 120.53484°WElev: 1043.0ft.

Clear

45°F

7°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.56 in (1001.02 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 Dec 03:35 PM PST
Extended Forecast for

Fairview-sumach WA

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Southeast wind around 6 mph becoming north in the evening.

    Low: 28 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: A 50 percent chance of rain, mainly before 1pm.  Patchy fog before 1pm.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Light northeast wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after 4am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Patchy fog before 10am. Snow level 2700 feet lowering to 2000 feet.  Otherwise, partly sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West wind 6 to 8 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Southeast wind around 6 mph becoming north in the evening.
Christmas Day
A 50 percent chance of rain, mainly before 1pm. Patchy fog before 1pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 43. Light northeast wind. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of rain, mainly after 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 30. Calm wind.
Friday
A 30 percent chance of rain, mainly before 10am. Patchy fog before 10am. Snow level 2700 feet lowering to 2000 feet. Otherwise, partly sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 24. West wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairview-sumach WA
 46.59°N 120.48°W (Elev. 1050 ft)
3:20 pm PST Dec 24, 2025
3pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database