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Hazardous Weather Conditions

Current conditions at

EW9979 MasonValley (E9979)

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

NA

98°F

37°C

Humidity 9%
Wind Speed ESE 5 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index93°F (34°C)
Last update 20 Mar 11:46 AM PDT
Extended Forecast for

10 Miles N Mount Laguna CA

Extreme Heat Warning March 20, 12:13pm until March 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning March 20, 12:13pm until March 21, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 96 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 68. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 88. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 96. Southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 68. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 91. West wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 65. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 88. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 89.
Monday Night
Clear, with a low around 64.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Clear, with a low around 66.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Clear, with a low around 66.
Thursday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Mount Laguna CA
 33.03°N 116.39°W (Elev. 2598 ft)
Last Update:
11:33 am PDT Mar 20, 2026
Forecast Valid:
12pm PDT Mar 20, 2026-6pm PDT Mar 26, 2026
 
Forecast Discussion
 
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