Dangerous Heat Building in the West; Severe Storms in the Upper Midwest

A long duration heat wave will build across the Southwest, California, and Pacific Northwest. Dangerous heat is also forecast for the Great Basin and South Plains. Severe storms in the Upper Midwest may have locally heavy rain, damaging winds, and very large hail. Heavy rain and flooding will also be possible in the Deep South and Appalachians. Read More >

Current conditions at

SAC NWR (NWRC1)

Lat: 39.417222°NLon: 122.1825°WElev: 120ft.

NA

90°F

32°C

Humidity 32%
Wind Speed SE 11 MPH
Barometer 1009.14 mb
Dewpoint 56°F (13°C)
Visibility NA
Heat Index88°F (31°C)
Last update 12 Aug 07:29 PM PDT
Extended Forecast for

5 Miles W Willows CA

Excessive Heat Warning August 14, 12:00pm until August 19, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Today

    Today: Sunny and hot, with a high near 103. Heat index values as high as 106. Northwest wind 5 to 8 mph becoming east southeast in the afternoon.

    Hot

    High: 103 °F

  • Tonight

    Tonight: Clear, with a low around 75. East wind around 5 mph becoming west in the evening.

    Clear

    Low: 75 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 105. Heat index values as high as 110. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.

    Hot

    High: 105 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 73. South southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Partly Cloudy

    Low: 73 °F

  • Sunday

    Sunday: Partly sunny and hot, with a high near 102. Calm wind becoming south southeast around 6 mph in the afternoon.

    Hot

    High: 102 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 75.

    Mostly Cloudy

    Low: 75 °F

  • Monday

    Monday: Partly sunny and hot, with a high near 103.

    Hot

    High: 103 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 75.

    Partly Cloudy

    Low: 75 °F

  • Tuesday

    Tuesday: Sunny and hot, with a high near 106.

    Hot

    High: 106 °F

Detailed Forecast

Today
Sunny and hot, with a high near 103. Heat index values as high as 106. Northwest wind 5 to 8 mph becoming east southeast in the afternoon.
Tonight
Clear, with a low around 75. East wind around 5 mph becoming west in the evening.
Saturday
Sunny and hot, with a high near 105. Heat index values as high as 110. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 73. South southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Sunday
Partly sunny and hot, with a high near 102. Calm wind becoming south southeast around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 75.
Monday
Partly sunny and hot, with a high near 103.
Monday Night
Partly cloudy, with a low around 75.
Tuesday
Sunny and hot, with a high near 106.
Tuesday Night
Mostly clear, with a low around 78.
Wednesday
Sunny and hot, with a high near 105.
Wednesday Night
Clear, with a low around 70.
Thursday
Sunny and hot, with a high near 101.
Click Map For Forecast
Point Forecast:
5 Miles W Willows CA
 39.51°N 122.29°W (Elev. 190 ft)
1:37 am PDT Aug 14, 2020
4am PDT Aug 14, 2020-6pm PDT Aug 20, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database