Showers and Storms in the East; Dangerously Hot and Dry in the West

A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

72°F

22°C

Humidity 43%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 05 Aug 10:52 PM PDT
Extended Forecast for

13 Miles SE Agness OR

Heat Advisory August 6, 12:00am until August 6, 11:00pm
Red Flag Warning August 6, 02:00pm until August 6, 08:00pm
Click here for hazard details and duration
Heat Advisory
Red Flag Warning
  •  
    Heat Advisory August 6, 12:00am until August 6, 11:00pm

    NOW until 11:00pm Thu

    Heat Advisory

  • Overnight

    Low: 65 °F

    Patchy Smoke

  • Thursday

    Thursday: Widespread haze after 1pm. Patchy smoke before 1pm. Sunny, with a high near 89. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 89 °F

    Patchy Smoke
    then Haze

  • Thursday Night

    Thursday Night: Patchy smoke. Clear, with a low around 65. West wind 5 to 9 mph becoming northeast in the evening.

    Low: 65 °F

    Patchy Smoke

  • Friday

    Friday: Sunny, with a high near 92. East northeast wind around 6 mph becoming light and variable.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 64. West northwest wind 6 to 8 mph becoming northeast after midnight.

    Low: 64 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Overnight
Patchy smoke. Clear, with a low around 65. East northeast wind 3 to 5 mph.
Thursday
Widespread haze after 1pm. Patchy smoke before 1pm. Sunny, with a high near 89. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Thursday Night
Patchy smoke. Clear, with a low around 65. West wind 5 to 9 mph becoming northeast in the evening.
Friday
Sunny, with a high near 92. East northeast wind around 6 mph becoming light and variable.
Friday Night
Clear, with a low around 64. West northwest wind 6 to 8 mph becoming northeast after midnight.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 61.
Sunday
Sunny, with a high near 81.
Sunday Night
Clear, with a low around 59.
Monday
Sunny, with a high near 79.
Monday Night
Clear, with a low around 59.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 78.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Agness OR
 42.44°N 123.87°W (Elev. 2621 ft)
11:21 pm PDT Aug 5, 2026
12am PDT Aug 6, 2026-6pm PDT Aug 12, 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