Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

79°F

26°C

Humidity 12%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Heat Index78°F (26°C)
Last update 19 May 11:26 AM PDT
Extended Forecast for

22 Miles WNW Williams CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Northeast wind 8 to 10 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind around 6 mph becoming calm  after midnight.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. South wind 5 to 8 mph becoming calm  after midnight.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Northeast wind 8 to 10 mph.
Tonight
Mostly clear, with a low around 54. West wind around 6 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 88. Calm wind becoming southeast 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 56. South wind 5 to 8 mph becoming calm after midnight.
Thursday
Sunny, with a high near 91. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles WNW Williams CA
 39.3°N 122.49°W (Elev. 1253 ft)
11:31 am PDT May 19, 2026
12pm PDT May 19, 2026-6pm PDT May 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database