National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

ACTON (ATNC1)

Lat: 34.44639°NLon: 118.1968°WElev: 2600.0ft.

NA

101°F

38°C

Humidity 7%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Heat Index95°F (35°C)
Last update 01 Aug 05:54 PM PDT
Extended Forecast for

9 Miles S Quartz Hill CA

Extreme Heat Warning August 1, 06:03pm until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 1, 06:03pm until August 2, 08:00pm

    NOW until 8:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 77 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 95 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 70. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 70 °F

    Clear and
    Breezy then
    Clear

  • Monday

    Monday: Sunny, with a high near 93. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 67 °F

    Clear and
    Breezy then
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. Breezy.

    High: 91 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 67. Breezy.

    Low: 67 °F

    Clear and
    Breezy then
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Clear, with a low around 77. Breezy, with a west southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 95. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Sunday Night
Clear, with a low around 70. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 93. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Clear, with a low around 67. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 91. Breezy.
Tuesday Night
Clear, with a low around 67. Breezy.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 68. Breezy.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 70.
Saturday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Quartz Hill CA
 34.51°N 118.23°W (Elev. 3278 ft)
Last Update:
11:26 am PDT Aug 1, 2026
Forecast Valid:
6pm PDT Aug 1, 2026-6pm PDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

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