Scorching Heat West and South-Central; Monsoon Threats; Areas of Heavy Rain

Excessive heat continues in the West and South-Central U.S. Temperatures heat up in the west next week with 90s and 100s north to as high as 127 in the desert. Monsoon flow also continues with threats of flash floods, dust storms, and dry thunderstorms. A low system may produce excessive rain to portions of the Middle Atlantic. Areas of heavy rain from the Gulf to the Great Lakes. Read More >

Current conditions at

ACTON (ATNC1)

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

NA

89°F

32°C

Humidity 36%
Wind Speed WNW 9 G 19 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Heat Index88°F (31°C)
Last update 21 Jul 11:54 am PDT
Extended Forecast for

10 Miles ENE Los Angeles-Whiteman Airport CA

Excessive Heat Warning July 23, 10:00am until July 26, 08:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 77. South southwest wind around 10 mph, with gusts as high as 15 mph.

    Mostly Sunny

    High: 77 °F

  • Tonight

    Tonight: Mostly clear, with a low around 72. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 72 °F

  • Sunday

    Sunday: Sunny, with a high near 86. West northwest wind 5 to 10 mph becoming south southwest in the morning.

    Sunny

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 74. Southwest wind around 10 mph becoming north northwest in the evening. Winds could gust as high as 15 mph.

    Mostly Clear

    Low: 74 °F

  • Monday

    Monday: Sunny, with a high near 93. North wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.

    Sunny

    High: 93 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 78.

    Mostly Clear

    Low: 78 °F

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 80.

    Mostly Clear

    Low: 80 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96.

    Hot

    High: 96 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 77. South southwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 72. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 86. West northwest wind 5 to 10 mph becoming south southwest in the morning.
Sunday Night
Mostly clear, with a low around 74. Southwest wind around 10 mph becoming north northwest in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 93. North wind around 10 mph becoming west southwest in the morning. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 78.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
10 Miles ENE Los Angeles-Whiteman Airport CA
 34.35°N 118.28°W (Elev. 4117 ft)
10:10 am PDT Jul 21, 2018
12pm PDT Jul 21, 2018-6pm PDT Jul 27, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database