Critical Fire Weather in the High Plains; Heat Continues in the West
Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >
Current conditions at
ILLINOIS VALLEY AIRPORT (SBFO3)
Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.NA
38°F
3°C
| Humidity | 93% |
| Wind Speed | WSW 0 MPH |
| Barometer | NA |
| Dewpoint | 36°F (2°C) |
| Visibility | NA |
| Last update | 19 Mar 01:52 AM PDT |
Extended Forecast for
Illinois Valley OR
Overnight
Low: 33 °F
Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 34 °F
Mostly Clear
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 46 °F
Slight Chance
RainSaturday
High: 66 °F
Chance Rain
then Mostly
SunnySaturday Night
Low: 30 °F
Partly Cloudy
Sunday
High: 70 °F
Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 33. Calm wind.
Thursday
Sunny, with a high near 83. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 77. Calm wind.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Partly sunny, with a high near 67.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly cloudy, with a high near 64.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Partly sunny, with a high near 56.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Illinois Valley OR
42.09°N 123.68°W (Elev. 1394 ft)
42.09°N 123.68°W (Elev. 1394 ft)
1:41 am PDT Mar 19, 2026
2am PDT Mar 19, 2026-6pm PDT Mar 25, 2026
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