Western Heat Wave Continues; Watching the Gulf of Mexico

A dangerous heat wave will continue to bring record temperatures to much of the West through this week. A tropical disturbance in the southwest Gulf of Mexico will likely form into a tropical depression late this week over the central or northwestern Gulf of Mexico. Heavy rain could begin to impact portions of the northern Gulf Coast on Friday. Read More >

Current conditions at

ACTON (ATNC1)

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

NA

73°F

23°C

Humidity 21%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 16 Jun 06:54 AM PDT
Extended Forecast for

10 Miles NNW Altadena CA

Excessive Heat Warning until June 18, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until June 18, 09:00pm

    NOW until
    9:00pm Fri

    Excessive Heat Warning

  • Today

    Today: Mostly sunny and hot, with a high near 99. Northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    Hot

    High: 99 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 15 mph.

    Partly Cloudy

    Low: 75 °F

  • Thursday

    Thursday: Sunny, with a high near 91. West northwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 20 mph.

    Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 78. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Mostly Clear

    Low: 78 °F

  • Friday

    Friday: Sunny, with a high near 90. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 90 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 73.

    Mostly Clear

    Low: 73 °F

  • Saturday

    Saturday: Sunny, with a high near 87. Breezy.

    Sunny then
    Sunny and
    Breezy

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 71.

    Mostly Clear

    Low: 71 °F

Detailed Forecast

Today
Mostly sunny and hot, with a high near 99. Northeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 91. West northwest wind 5 to 15 mph becoming south in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 78. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 90. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 87. Breezy.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny, with a high near 82. Breezy.
Sunday Night
Mostly clear, with a low around 66. Breezy.
Monday
Sunny, with a high near 78. Breezy.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 73. Breezy.
Click Map For Forecast
Point Forecast:
10 Miles NNW Altadena CA
 34.33°N 118.22°W (Elev. 4711 ft)
4:57 am PDT Jun 16, 2021
8am PDT Jun 16, 2021-6pm PDT Jun 22, 2021
 
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Additional Resources

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