Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

39°F

4°C

Humidity 98%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 26 Dec 09:52 PM PST
Extended Forecast for

14 Miles S Murphy OR

  • Tonight

    Tonight: A chance of snow showers before midnight, then a slight chance of snow showers after 3am.  Areas of freezing fog after 4am. Mostly cloudy, with a low around 28. West wind 3 to 6 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    Showers and
    Areas
    Freezing Fog

  • Saturday

    Saturday: A 10 percent chance of snow showers after 3pm.  Areas of freezing fog before 9am. Partly sunny, with a high near 33. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 33 °F

    Areas
    Freezing Fog
    then Slight
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a steady temperature around 29. East wind 5 to 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. East northeast wind 3 to 5 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. East southeast wind around 6 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of snow showers before midnight, then a slight chance of snow showers after 3am. Areas of freezing fog after 4am. Mostly cloudy, with a low around 28. West wind 3 to 6 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A 10 percent chance of snow showers after 3pm. Areas of freezing fog before 9am. Partly sunny, with a high near 33. Calm wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a steady temperature around 29. East wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 40. East northeast wind 3 to 5 mph.
Sunday Night
Partly cloudy, with a low around 33. East southeast wind around 6 mph.
Monday
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Sunny, with a high near 49.
Wednesday Night
A slight chance of showers. Snow level 6200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 38.
New Year's Day
A chance of showers. Snow level 4900 feet. Partly sunny, with a high near 44.
Thursday Night
Rain and snow showers likely. Snow level 4600 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 37.
Friday
Rain and snow showers likely. Snow level 3600 feet. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Murphy OR
 42.15°N 123.34°W (Elev. 3570 ft)
9:41 pm PST Dec 26, 2025
10pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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