Severe Thunderstorms from the Midwest to Mid-Atlantic Tonight; The Heat Continues in the Southern and Eastern U.S.

Strong to severe thunderstorms capable of producing large to very large hail, damaging wind gusts and a few strong tornadoes are likely from the Midwest to the Mid-Atlantic tonight. Moderate Risk (level 4 of 5) of severe thunderstorms is outlooked for the Midwest. A widespread heat wave will peak in the South and East on Friday, with many temperature records expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523° N Lon: 122.65831° W Elev: 1540.0 ft.

NA

55°F

13°C

Humidity 80%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 12 Jun 06:26 AM PDT
Detailed forecast for

Western Glenn and Colusa County Foothills Between 1000-3000 ft

Today
Sunny. Highs 91 to 101. North winds up to 10 mph with gusts to around 20 mph.
Tonight
Clear. Lows 64 to 74. Northwest winds up to 10 mph with gusts to around 20 mph.
Saturday
Sunny. Highs 91 to 101. North winds up to 10 mph shifting to the east around 10 mph in the afternoon.
Saturday Night
Clear. Lows 63 to 73. South winds around 10 mph in the evening becoming light. Gusts up to 20 mph.
Sunday
Sunny. Highs 90 to 100. Light winds becoming east around 10 mph in the afternoon.
Sunday Night
Clear. Lows 63 to 73.
Monday
Sunny. Highs 93 to 103.
Monday Night Through Wednesday Night
Clear. Lows 63 to 73. Highs 93 to 103.
Thursday
Sunny. Highs 86 to 94.



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201 AM PDT Fri Jun 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database