Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

58°F

14°C

Humidity 56%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 12 Apr 05:52 PM PDT
Detailed forecast for

Eastern Curry County and Josephine County

Tonight
Mostly cloudy. Chance of rain and slight chance of thunderstorms early this evening, then chance of rain late this evening and overnight. Lows in the mid 30s to mid 40s. West winds 5 to 10 mph. Chance of precipitation 30 percent.
Monday
Mostly cloudy with a 50 percent chance of rain. Highs in the mid 40s to mid 50s. West winds 5 to 10 mph.
Monday Night
Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 30s to lower 40s. Northwest winds 5 to 10 mph.
Tuesday
Mostly cloudy. A 30 percent chance of rain in the afternoon. Snow level 3500 feet in the afternoon. Highs in the lower to mid 50s. In the valleys, light winds becoming southwest around 5 mph in the afternoon. At higher elevations, southwest winds 10 to 15 mph.
Tuesday Night
Rain likely in the evening, then rain after midnight. Lows in the lower to mid 40s. Southwest winds 5 to 10 mph in the valleys and southwest 15 to 20 mph at higher elevations. Chance of rain 80 percent.
Wednesday
Rain in the morning, then rain and snow in the afternoon. Highs in the mid 40s to lower 50s.
Wednesday Night
Mostly cloudy. Rain and snow likely in the evening, then chance of rain and snow after midnight. Colder. Lows in the lower to mid 30s.
Thursday
Partly cloudy. Chance of rain and snow in the morning, then slight chance of rain in the afternoon. Highs in the mid 40s to mid 50s.
Thursday Night And Friday
Mostly clear. Lows in the lower to mid 30s. Highs in the lower 50s to lower 60s.
Friday Night And Saturday
Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the lower to mid 60s.
Saturday Night
Mostly cloudy with a chance of rain. Lows in the mid 40s.
Sunday
Mostly cloudy with a chance of rain. Highs in the mid 50s to lower 60s.



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240 PM PDT Sun Apr 12 2026
 
 

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