Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend
Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >
Hazardous Weather Conditions
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.NA
83°F
28°C
| Humidity | 19% |
| Wind Speed | NNE 7 MPH |
| Barometer | NA |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Heat Index | 81°F (27°C) |
| Last update | 09 Aug 08:52 PM PDT |
Extended Forecast for
5 Miles SE Illinois Valley OR
Extreme Heat Warning August 10, 08:00am until August 13, 02:00am
Tonight
Low: 57 °F
Mostly Clear
Sunday
High: 106 °F
Hot
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 106 °F
Hot
Monday Night
Low: 63 °F
Clear
Tuesday
High: 103 °F
Hot
Tuesday Night
Low: 58 °F
Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 52 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 57. North northeast wind 6 to 11 mph becoming light northwest in the evening.
Sunday
Sunny and hot, with a high near 106. Light northwest wind.
Sunday Night
Mostly clear, with a low around 64. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 106. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 63. West northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny and hot, with a high near 103.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Clear, with a low around 52.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SE Illinois Valley OR
42.06°N 123.61°W (Elev. 1598 ft)
42.06°N 123.61°W (Elev. 1598 ft)
4:40 pm PDT Aug 9, 2025
9pm PDT Aug 9, 2025-6pm PDT Aug 16, 2025
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
