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° N Lon: 123.68519° W Elev: 1389.0 ft.

NA

78°F

26°C

Humidity 19%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index77°F (25°C)
Last update 18 Mar 06:52 PM PDT
Detailed forecast for

Eastern Curry County and Josephine County

Tonight
Mostly clear. Lows in the mid 30s to mid 40s in the valleys and in the lower to mid 50s at higher elevations. Southwest winds around 5 mph shifting to the south after midnight.
Thursday
Sunny. Highs in the lower 70s to lower 80s. South winds 5 to 10 mph shifting to the southwest late in the afternoon.
Thursday Night
Mostly clear. Lows in the lower 40s to lower 50s in the valleys and in the lower 50s to lower 60s at higher elevations. Southwest winds 5 to 10 mph.
Friday
Partly cloudy. Highs in the mid 60s to mid 70s. Southeast winds around 5 mph shifting to the west in the afternoon.
Friday Night
Mostly cloudy with a 10 percent chance of showers. Lows in the mid 40s to lower 50s. Northwest winds 5 to 10 mph.
Saturday
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 50s to mid 60s.
Saturday Night And Sunday
Partly cloudy. Lows in the mid 30s to mid 40s. Highs in the mid 50s to mid 60s.
Sunday Night And Monday
Mostly cloudy. Lows in the lower to mid 40s. Highs in the mid 50s to mid 60s.
Monday Night
Mostly cloudy. Chance of showers after midnight. Lows in the mid 40s to lower 50s.
Tuesday
Mostly cloudy with a chance of showers. Highs in the lower to mid 60s.
Tuesday Night
Rain showers likely. Lows in the lower to mid 40s.
Wednesday
Mostly cloudy. Rain showers likely in the morning, then chance of rain showers in the afternoon. Highs in the lower to mid 50s.



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450 PM PDT Wed Mar 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database