Severe Thunderstorms and Heavy Rainfall Across the Midwest into the Great Lakes Region; Significant Heat in the Southwest

Strong to severe storms may produce damaging winds, isolated hail, and a few tornadoes from the Midwest into the lower Great Lakes. These storms may also produce areas of heavy rain and flash flooding. Significant heat will continue across parts of the Desert Southwest into western Texas and north Alaska. Dangerous heat will also build into the Eastern and Central U.S. and continue into next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

74°F

23°C

Humidity 41%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 18 Jun 10:52 AM PDT
Extended Forecast for

16 Miles SE Agness OR

  • Today

    Today: Sunny, with a high near 77. West northwest wind around 10 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 48 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 74. Northeast wind 5 to 11 mph becoming west northwest in the afternoon.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely after 11am.  Partly sunny, with a high near 59. North northwest wind 6 to 9 mph becoming west in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers, mainly before 11pm.  Low around 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers.  Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 77. West northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming north northeast after midnight.
Juneteenth
Sunny, with a high near 74. Northeast wind 5 to 11 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Friday
Showers likely after 11am. Partly sunny, with a high near 59. North northwest wind 6 to 9 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers, mainly before 11pm. Low around 48. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 60.
Saturday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Agness OR
 42.38°N 123.82°W (Elev. 1316 ft)
10:40 am PDT Jun 18, 2025
11am PDT Jun 18, 2025-6pm PDT Jun 24, 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