Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386° N Lon: 123.68519° W Elev: 1389.0 ft.

NA

77°F

25°C

Humidity 39%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index78°F (26°C)
Last update 17 Sep 01:52 PM PDT
Detailed forecast for

Eastern Curry County and Josephine County

Rest Of Today
Partly cloudy late this morning then becoming mostly cloudy. A 10 percent chance of showers. Highs in the lower 70s to lower 80s. West winds around 5 mph shifting to the northwest late this afternoon.
Tonight
Mostly clear. Lows in the lower to mid 50s. West winds around 5 mph in the evening becoming light.
Friday
Sunny. Patchy dense fog in the morning. Highs in the lower 70s to lower 80s. Light winds becoming northwest around 5 mph in the afternoon.
Friday Night
Clear. Lows in the lower to mid 50s. Northwest winds around 5 mph shifting to the northeast after midnight.
Saturday
Sunny. Highs in the mid 70s to mid 80s. Northeast winds around 5 mph shifting to the north late in the afternoon.
Saturday Night Through Sunday Night
Mostly clear. Lows in the lower to mid 50s. Highs in the lower 80s to lower 90s.
Monday Through Tuesday
Mostly clear. Highs in the lower 70s to lower 80s. Lows in the lower to mid 50s.
Tuesday Night And Wednesday
Mostly clear. Lows in the mid 40s to lower 50s. Highs in the lower 70s to lower 80s.



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1129 AM PDT Thu Sep 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database