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

8 Miles NW Cave Junction 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 31. East northeast wind around 10 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. East northeast wind 6 to 10 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. Light and variable wind becoming west northwest around 6 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Southwest wind 3 to 5 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 11pm.  Snow level 6600 feet. Mostly cloudy, with a low around 46. South southwest wind 8 to 11 mph.

    Low: 46 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain.  Snow level 6000 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely.  Snow level 6900 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain Likely

  • Monday

    Monday: Rain likely.  Snow level 6000 feet. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 31. East northeast wind around 10 mph.
Friday
Mostly sunny, with a high near 50. East northeast wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 44. Light and variable wind becoming west northwest around 6 mph.
Saturday
Mostly sunny, with a high near 57. Southwest wind 3 to 5 mph.
Saturday Night
A 30 percent chance of rain, mainly after 11pm. Snow level 6600 feet. Mostly cloudy, with a low around 46. South southwest wind 8 to 11 mph.
Sunday
A 50 percent chance of rain. Snow level 6000 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 50.
Sunday Night
Rain likely. Snow level 6900 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 43. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain likely. Snow level 6000 feet. Mostly cloudy, with a high near 49.
Monday Night
Rain. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 42.
Tuesday
Rain likely, mainly after 11am. Snow level 5500 feet. Mostly cloudy, with a high near 50.
Tuesday Night
Rain likely. Snow level 5500 feet. Mostly cloudy, with a low around 43.
Wednesday
Rain likely. Snow level 5300 feet. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain. Snow level 5600 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 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cave Junction OR
 42.24°N 123.75°W (Elev. 4163 ft)
4:41 pm PDT Apr 16, 2026
10pm PDT Apr 16, 2026-6pm PDT Apr 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database