Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

55°F

13°C

Humidity 65%
Wind Speed S 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 28 Jan 01:52 PM PST
Extended Forecast for

13 Miles NE Happy Camp CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 37. South southwest wind around 14 mph, with gusts as high as 21 mph.

    High: 37 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 3am.  Mostly cloudy, with a low around 35. South wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A slight chance of snow between noon and 1pm.  Partly sunny, with a high near 44. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. South southeast wind 14 to 17 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 4am.  Snow level 6300 feet. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain and snow before 7am, then a chance of snow between 7am and 1pm, then a chance of rain and snow after 1pm.  Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 37. South southwest wind around 14 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 35. South wind 14 to 16 mph, with gusts as high as 24 mph.
Thursday
A slight chance of snow between noon and 1pm. Partly sunny, with a high near 44. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 39. South southeast wind 14 to 17 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 47. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 50.
Saturday Night
A chance of rain after 4am. Snow level 6300 feet. Mostly cloudy, with a low around 39.
Sunday
A chance of rain and snow before 7am, then a chance of snow between 7am and 1pm, then a chance of rain and snow after 1pm. Partly sunny, with a high near 42.
Sunday Night
A chance of rain and snow before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Happy Camp CA
 41.93°N 123.18°W (Elev. 5801 ft)
1:06 pm PST Jan 28, 2026
2pm PST Jan 28, 2026-6pm PST Feb 3, 2026
 
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