The Weather Hazard Threefold

A large dome of high pressure will continue the sweltering heat in parts of the West and the central Plains. Meanwhile, a cold front will produce severe thunderstorms, capable of all hazards, the next few days from the Mid-Upper Mississippi Valley into the Ohio Valley and Great Lakes. Finally, Potential Tropical Cyclone Three will bring heavy rain and flooding to the northern Gulf Coast. Read More >

Current conditions at

ACTON (ATNC1)

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

NA

78°F

26°C

Humidity 35%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index78°F (26°C)
Last update 18 Jun 03:54 AM PDT
Extended Forecast for

13 Miles NE Los Angeles-Whiteman Airport CA

Excessive Heat Warning until June 19, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  •  
    Excessive Heat Warning until June 19, 09:00pm

    NOW until
    9:00pm Sat

    Excessive Heat Warning

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 77. Northeast wind around 5 mph.

    Slight Chance
    T-storms

    Low: 77 °F

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Mostly sunny, with a high near 89. Northeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 89 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 77. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 77 °F

  • Saturday

    Saturday: Sunny, with a high near 91. Northwest wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    Sunny

    High: 91 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 68. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Clear

    Low: 68 °F

  • Sunday

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

    Sunny and
    Breezy

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 66. Breezy.

    Clear and
    Breezy then
    Clear

    Low: 66 °F

  • Monday

    Monday: Sunny, with a high near 76. Breezy.

    Sunny and
    Breezy

    High: 76 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Northeast wind around 5 mph.
Friday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 89. Northeast wind 5 to 15 mph becoming southwest in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 77. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 91. Northwest wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Clear, with a low around 68. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 87. Breezy.
Sunday Night
Clear, with a low around 66. Breezy.
Monday
Sunny, with a high near 76. Breezy.
Monday Night
Clear, with a low around 61. Breezy.
Tuesday
Sunny, with a high near 72. Breezy.
Tuesday Night
Clear, with a low around 59. Breezy.
Wednesday
Sunny, with a high near 74. Breezy.
Wednesday Night
Clear, with a low around 61. Breezy.
Thursday
Sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
13 Miles NE Los Angeles-Whiteman Airport CA
 34.38°N 118.23°W (Elev. 5459 ft)
3:13 am PDT Jun 18, 2021
4am PDT Jun 18, 2021-6pm PDT Jun 24, 2021
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database