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Hazardous Weather Conditions

Current conditions at

EW9979 MasonValley (E9979)

Lat: 32.99317°NLon: 116.44467°WElev: 2115.91ft.

NA

89°F

32°C

Humidity 36%
Wind Speed NNE 5 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 59°F (15°C)
Visibility NA
Heat Index88°F (31°C)
Last update 09 Sep 09:30 PM PDT
Extended Forecast for

9 Miles NNE Mount Laguna CA

Extreme Heat Warning September 9, 09:51pm until September 11, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning September 9, 09:51pm until September 11, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers after 11am. Mostly sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 100 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. West wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 81. Northwest wind 5 to 10 mph.
Thursday
A slight chance of showers after 11am. Mostly sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 79. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 97. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 74. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny, with a high near 90.
Sunday Night
Clear, with a low around 68.
Monday
Sunny, with a high near 90.
Monday Night
Clear, with a low around 67.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Mount Laguna CA
 33.01°N 116.39°W (Elev. 2812 ft)
Last Update:
12:27 pm PDT Sep 9, 2026
Forecast Valid:
9pm PDT Sep 9, 2026-6pm PDT Sep 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation