Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 62%
Wind Speed NNE 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 03 Dec 12:52 PM PST
Extended Forecast for

16 Miles NNE Happy Camp CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 42. East northeast wind around 5 mph becoming calm.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. North northeast wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain between 10am and 11am.  Partly sunny, with a high near 45. Light and variable wind.

    High: 45 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain.  Mostly cloudy, with a low around 39. Light west wind.

    Low: 39 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 46. West wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 4am.  Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly after 10am.  Snow level 7900 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain.  Snow level 7400 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Snow level 7200 feet. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 42. East northeast wind around 5 mph becoming calm.
Tonight
Partly cloudy, with a low around 34. North northeast wind 3 to 5 mph.
Thursday
A 20 percent chance of rain between 10am and 11am. Partly sunny, with a high near 45. Light and variable wind.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39. Light west wind.
Friday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 46. West wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 10am. Snow level 7900 feet. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain. Snow level 7400 feet. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Snow level 7200 feet. Mostly cloudy, with a high near 45.
Sunday Night
A chance of rain, mainly before 10pm. Snow level 7000 feet. Mostly cloudy, with a low around 37.
Monday
A slight chance of rain. Snow level 6900 feet. Partly sunny, with a high near 47.
Monday Night
A slight chance of rain. Snow level 7900 feet. Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Happy Camp CA
 42.02°N 123.27°W (Elev. 5052 ft)
12:41 pm PST Dec 3, 2025
1pm PST Dec 3, 2025-6pm PST Dec 9, 2025
 
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Additional Resources

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