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

COLUMBIA (KO22)

Lat: 38.03°NLon: 120.42°WElev: 2119ft.

Clear

81°F

27°C

Humidity 34%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 13 Aug 10:15 PM PDT
Extended Forecast for

Sonora CA

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

    Tonight: Partly cloudy, with a low around 74. Northwest wind around 8 mph becoming northeast after midnight.

    Partly Cloudy

    Low: 74 °F

  • Friday

    Friday: Sunny and hot, with a high near 103. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    Hot

    High: 103 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 75. Southwest wind around 6 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 75 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 104. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    Hot

    High: 104 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 75. North northwest wind 5 to 7 mph.

    Partly Cloudy

    Low: 75 °F

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 101.

    Hot

    High: 101 °F

  • Sunday
    Night

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

    Mostly Cloudy

    Low: 75 °F

  • Monday

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

    Hot

    High: 103 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 76.

    Partly Cloudy

    Low: 76 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 74. Northwest wind around 8 mph becoming northeast after midnight.
Friday
Sunny and hot, with a high near 103. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 75. Southwest wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny and hot, with a high near 104. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 75. North northwest wind 5 to 7 mph.
Sunday
Mostly sunny and hot, with a high near 101.
Sunday Night
Mostly cloudy, with a low around 75.
Monday
Mostly sunny and hot, with a high near 103.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 103.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 100.
Click Map For Forecast
Point Forecast:
Sonora CA
 37.97°N 120.39°W (Elev. 1781 ft)
1:43 pm PDT Aug 13, 2020
10pm PDT Aug 13, 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