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

Hazardous Weather Conditions

Current conditions at

EW9979 MasonValley (E9979)

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

NA

76°F

24°C

Humidity 31%
Wind Speed N 2 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 43°F (6°C)
Visibility NA
Heat Index77°F (25°C)
Last update 08 Oct 05:15 AM PDT
Extended Forecast for

9 Miles NNE Mount Laguna CA

Extreme Heat Warning October 8, 05:44am until October 9, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning October 8, 05:44am until October 9, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 71. North wind around 5 mph.

    Low: 71 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. North wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 83. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Cloudy, with a high near 72. Chance of precipitation is 70%.

    High: 72 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 96. North wind 5 to 10 mph becoming south in the morning.
Tonight
Clear, with a low around 71. North wind around 5 mph.
Friday
Sunny, with a high near 94. North wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 71. West wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 83. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Sunday
Showers likely. The rain could be heavy at times. Cloudy, with a high near 72. Chance of precipitation is 70%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56.
Columbus Day
A chance of showers. Partly sunny, with a high near 66.
Monday Night
A chance of showers, mainly before 11pm. Partly cloudy, with a low around 52.
Tuesday
A chance of showers. Partly sunny, with a high near 66.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Wednesday
Sunny, with a high near 71.
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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:
12:12 am PDT Oct 8, 2026
Forecast Valid:
5am PDT Oct 8, 2026-6pm PDT Oct 14, 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