Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

51°F

11°C

Humidity 98%
Wind Speed NNW 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Dec 03:52 PM PST
Extended Forecast for

7 Miles NE Happy Camp CA

  • This Afternoon

    This Afternoon: Rain likely.  Mostly cloudy, with a high near 55. North northwest wind around 5 mph.  Chance of precipitation is 70%.

    High: 55 °F

    Rain Likely

  • Tonight

    Tonight: Rain, mainly before 10pm.  Low around 49. West northwest wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain then
    Chance Rain

  • Tuesday

    Tuesday: Rain, mainly after 10am.  Patchy fog after 1pm. High near 57. North wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 57 °F

    Rain and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Rain.  Low around 44. West northwest wind 5 to 15 mph becoming south southwest in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 10am.  Snow level 5400 feet lowering to 4800 feet. High near 56. West wind 6 to 11 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly after 10pm.  Low around 44. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 4pm.  High near 57. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm.  Cloudy, with a low around 47.

    Low: 47 °F

    Rain

  • Friday

    Friday: Rain.  Cloudy, with a high near 54.

    High: 54 °F

    Rain

Detailed Forecast

This Afternoon
Rain likely. Mostly cloudy, with a high near 55. North northwest wind around 5 mph. Chance of precipitation is 70%.
Tonight
Rain, mainly before 10pm. Low around 49. West northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain, mainly after 10am. Patchy fog after 1pm. High near 57. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 44. West northwest wind 5 to 15 mph becoming south southwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
Rain, mainly before 10am. Snow level 5400 feet lowering to 4800 feet. High near 56. West wind 6 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain, mainly after 10pm. Low around 44. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly before 4pm. High near 57. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain, mainly after 10pm. Cloudy, with a low around 47.
Friday
Rain. Cloudy, with a high near 54.
Friday Night
Rain likely. Mostly cloudy, with a low around 41.
Saturday
A chance of rain. Mostly cloudy, with a high near 53.
Saturday Night
Rain likely. Mostly cloudy, with a low around 42.
Sunday
Rain likely. Mostly cloudy, with a high near 54.
Sunday Night
Rain. Cloudy, with a low around 42.
Monday
Rain. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Happy Camp CA
 41.87°N 123.26°W (Elev. 2041 ft)
3:40 pm PST Dec 15, 2025
4pm PST Dec 15, 2025-6pm PST Dec 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database