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 61%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 03 Dec 02:52 PM PST
Extended Forecast for

4 Miles N Happy Camp CA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Northeast wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Northeast wind around 5 mph becoming calm  in the morning.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 43. Light northeast wind.

    Low: 43 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 10am.  Partly sunny, with a high near 48. Light and variable wind.  Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph.  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.  Mostly cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain.  Partly sunny, with a high near 49.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Northeast wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 50. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 43. Light northeast wind.
Friday
Rain likely, mainly after 10am. Partly sunny, with a high near 48. Light and variable wind. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 41. Southwest wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 46. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 49.
Sunday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Mostly sunny, with a high near 52.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 43.
Tuesday
A chance of rain. Partly sunny, with a high near 51.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Happy Camp CA
 41.86°N 123.34°W (Elev. 3599 ft)
2:21 pm PST Dec 3, 2025
3pm PST Dec 3, 2025-6pm PST Dec 10, 2025
 
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Additional Resources

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