Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

94°F

34°C

Humidity 17%
Wind Speed ENE 3 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index90°F (32°C)
Last update 22 Jun 02:52 PM PDT
Extended Forecast for

12 Miles WNW Illinois Valley OR

Heat Advisory June 22, 03:37pm until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 22, 03:37pm until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Tonight

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming northeast after midnight.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 80. Northeast wind 5 to 8 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. Northeast wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Friday

    Friday: A chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 56. North northwest wind around 5 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 81. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 80. Northeast wind 5 to 8 mph.
Wednesday Night
Mostly clear, with a low around 54. Northeast wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 57.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 47.
Saturday
A chance of rain, mainly after 11am. Partly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 69.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Illinois Valley OR
 42.17°N 123.88°W (Elev. 3274 ft)
1:46 pm PDT Jun 22, 2026
3pm PDT Jun 22, 2026-6pm PDT Jun 29, 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