Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 43%
Wind Speed NNE 7 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 16 Apr 07:52 PM PDT
Extended Forecast for

9 Miles WNW Illinois Valley OR

Freeze Warning April 17, 12:00am until April 17, 11:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Mostly clear, with a low around 32. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 51. East northeast wind 5 to 11 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. North wind around 5 mph becoming calm  in the evening.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Southwest wind 3 to 6 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 11pm.  Snow level 6400 feet. Mostly cloudy, with a low around 45. South wind 7 to 9 mph.

    Low: 45 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 11am.  Snow level 6000 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain likely.  Snow level 6600 feet. Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely

  • Monday

    Monday: Rain.  Snow level 5900 feet. Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Snow level 5600 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 32. East northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 51. East northeast wind 5 to 11 mph.
Friday Night
Partly cloudy, with a low around 41. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 57. Southwest wind 3 to 6 mph.
Saturday Night
A 30 percent chance of rain, mainly after 11pm. Snow level 6400 feet. Mostly cloudy, with a low around 45. South wind 7 to 9 mph.
Sunday
Rain likely, mainly after 11am. Snow level 6000 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain likely. Snow level 6600 feet. Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. Snow level 5900 feet. Mostly cloudy, with a high near 51.
Monday Night
Rain. Snow level 5600 feet. Mostly cloudy, with a low around 41.
Tuesday
Rain. Snow level 5400 feet. Mostly cloudy, with a high near 50.
Tuesday Night
Rain likely. Snow level 5400 feet. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Snow level 5200 feet. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain. Snow level 5500 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 41.
Thursday
A slight chance of rain. Snow level 4400 feet rising to 5400 feet in the afternoon. Mostly sunny, with a high near 55.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Illinois Valley OR
 42.15°N 123.85°W (Elev. 3356 ft)
4:41 pm PDT Apr 16, 2026
10pm PDT Apr 16, 2026-6pm PDT Apr 23, 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