Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

35°F

2°C

Humidity 99%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 18 Apr 02:52 AM PDT
Extended Forecast for

17 Miles NE Happy Camp CA

  • Overnight

    Overnight: Partly cloudy, with a low around 43. South wind around 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 61. South southeast wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 11pm.  Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 46. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 11am.  Snow level 6100 feet rising to 6800 feet in the afternoon. Mostly cloudy, with a high near 53. Breezy.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Rain Likely
    and Breezy

  • Monday Night

    Monday Night: Rain.  Snow level 6900 feet lowering to 6200 feet after midnight . Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Tuesday

    Tuesday: Rain likely, then showers and possibly a thunderstorm after 11am.  Snow level 5800 feet. Cloudy, with a high near 46.

    High: 46 °F

    Showers

  • Tuesday Night

    Tuesday Night: Rain.  Snow level 5800 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. South wind around 7 mph.
Saturday
Sunny, with a high near 61. South southeast wind 5 to 8 mph becoming west southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 46. Southwest wind 5 to 9 mph becoming south southeast after midnight.
Sunday
Mostly cloudy, with a high near 61. South southeast wind 13 to 17 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of rain, mainly after 11pm. Snow level 7600 feet lowering to 6700 feet after midnight . Mostly cloudy, with a low around 46. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.
Monday
Rain likely, mainly after 11am. Snow level 6100 feet rising to 6800 feet in the afternoon. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Rain. Snow level 6900 feet lowering to 6200 feet after midnight . Low around 42. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely, then showers and possibly a thunderstorm after 11am. Snow level 5800 feet. Cloudy, with a high near 46.
Tuesday Night
Rain. Snow level 5800 feet lowering to 4800 feet after midnight . Mostly cloudy, with a low around 38.
Wednesday
Rain likely. Snow level 4600 feet rising to 5200 feet in the afternoon. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain. Snow level 5400 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 36.
Thursday
A slight chance of rain. Snow level rising to 5400 feet in the afternoon. Partly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NE Happy Camp CA
 41.98°N 123.14°W (Elev. 4600 ft)
11:36 pm PDT Apr 17, 2026
3am PDT Apr 18, 2026-6pm PDT Apr 24, 2026
 
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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