Severe Storms in the Upper Midwest; Heavy Rain in the Mid-Atlantic; Widespread Heat in the Southern Plains and Southwest

Severe storms with damaging winds, large hail, and locally heavy rain will impact portions of the northern Plains and Upper Midwest. A stalled front will produce another round of heavy rain, thunderstorms and flooding to the Mid-Atlantic. Excessive heat continues in the southern Plains to the Southwest, and fire weather threats remain critical from the Great Basin to north-central Rockies. Read More >

Current conditions at

ACTON (ATNC1)

Lat: 34.446389°NLon: 118.1968°WElev: 2600ft.

NA

NA°F

39°C

Humidity 10%
Wind Speed W 8 MPH
Barometer 1003.05 mb
Dewpoint N/A
Visibility NA
Wind Chill-14°F (-26°C)
Last update NA
Extended Forecast for

13 Miles SSW Palmdale CA

Excessive Heat Warning August 14, 11:00am until August 17, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 98. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    T-storms

    High: 98 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm.  Partly cloudy, with a low around 69. Southwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 69 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny and hot, with a high near 104. Northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    Slight Chance
    T-storms

    High: 104 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 72. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.

    Mostly Clear

    Low: 72 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 107. North wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Hot

    High: 107 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 105.

    Hot

    High: 105 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Monday

    Monday: Mostly sunny and hot, with a high near 102.

    Hot

    High: 102 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. West northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 69. Southwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 104. Northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 72. Southwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 25 mph.
Saturday
Sunny and hot, with a high near 107. North wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Mostly sunny and hot, with a high near 105.
Sunday Night
Partly cloudy, with a low around 72.
Monday
Mostly sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny and hot, with a high near 104.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 100.
Click Map For Forecast
Point Forecast:
13 Miles SSW Palmdale CA
 34.45°N 118.19°W (Elev. 3022 ft)
8:19 am PDT Aug 13, 2020
2pm PDT Aug 13, 2020-6pm PDT Aug 19, 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