Mid-Atlantic Severe Storms; Western Heat and Fire Weather Threats

A frontal system will produce a line of severe thunderstorms with potential for damaging winds, hail, and locally heavy rain in the Central Appalachians. Isolated storms may develop in the High Plains, Upper Midwest, and northern Gulf Coast. Dangerous heat and critical fire weather threats will develop across the Southwest and Great Basin. Record highs will be possible into the High Plains. Read More >

Current conditions at

EW9979 Mason Valley (E9979)

Lat: 32.99317°NLon: 116.44467°WElev: 2011ft.

NA

83°F

28°C

Humidity 13%
Wind Speed N 14 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Heat Index80°F (27°C)
Last update 13 Jun 11:46 PM PDT
Extended Forecast for

9 Miles NNE Mount Laguna CA

Excessive Heat Warning June 14, 10:00am until June 19, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Overnight

    Overnight: Mostly clear, with a low around 73. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 73 °F

  • Monday

    Monday: Sunny, with a high near 103. Light and variable wind becoming southeast 5 to 10 mph.

    Sunny

    High: 103 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 78. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 78 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 108. Northwest wind 5 to 10 mph becoming southeast in the morning.

    Mostly Sunny

    High: 108 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 83. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Partly Cloudy

    Low: 83 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 109.

    Mostly Sunny

    High: 109 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 80.

    Partly Cloudy

    Low: 80 °F

  • Thursday

    Thursday: Sunny, with a high near 107.

    Sunny

    High: 107 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 83.

    Mostly Clear

    Low: 83 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 73. West wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 103. Light and variable wind becoming southeast 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 78. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 108. Northwest wind 5 to 10 mph becoming southeast in the morning.
Tuesday Night
Partly cloudy, with a low around 83. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 109.
Wednesday Night
Partly cloudy, with a low around 80.
Thursday
Sunny, with a high near 107.
Thursday Night
Mostly clear, with a low around 83.
Friday
Sunny, with a high near 107.
Friday Night
Mostly clear, with a low around 83.
Saturday
Sunny, with a high near 106.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Sunny, with a high near 101.
Click Map For Forecast
Point Forecast:
9 Miles NNE Mount Laguna CA
 33.01°N 116.39°W (Elev. 2812 ft)
12:32 pm PDT Jun 13, 2021
12am PDT Jun 14, 2021-6pm PDT Jun 19, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database