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
51°F
11°C
| Humidity | 61% |
| Wind Speed | WNW 0 MPH |
| Barometer | NA |
| Dewpoint | 38°F (3°C) |
| Visibility | NA |
| Last update | 18 Mar 09:52 PM PDT |
Extended Forecast for
7 Miles SW Illinois Valley OR
Tonight
Low: 48 °F
Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 49 °F
Mostly Clear
Friday
High: 68 °F
Mostly Sunny
Friday Night
Low: 47 °F
Slight Chance
ShowersSaturday
High: 60 °F
Slight Chance
Showers then
Mostly SunnySaturday Night
Low: 37 °F
Partly Cloudy
Sunday
High: 62 °F
Sunny
Sunday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 48. West southwest wind around 6 mph.
Thursday
Sunny, with a high near 75. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 49. West southwest wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 47. West wind 6 to 9 mph.
Saturday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Partly sunny, with a high near 62.
Monday Night
A chance of showers. Mostly cloudy, with a low around 45.
Tuesday
A chance of showers. Mostly cloudy, with a high near 59.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 39.
Wednesday
Showers likely. Snow level 5900 feet lowering to 5300 feet in the afternoon . Partly sunny, with a high near 51.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
7 Miles SW Illinois Valley OR
42.03°N 123.78°W (Elev. 2428 ft)
42.03°N 123.78°W (Elev. 2428 ft)
4:46 pm PDT Mar 18, 2026
10pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
Additional Resources
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