Current conditions at

EW9979 MasonValley (E9979)

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

NA

90°F

32°C

Humidity 23%
Wind Speed N 12 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 47°F (8°C)
Visibility NA
Heat Index87°F (31°C)
Last update 23 Aug 12:30 AM PDT
Extended Forecast for

9 Miles N Mount Laguna CA

Extreme Heat Warning August 23, 12:49am until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 23, 12:49am until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 79 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 104. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 104 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. Northwest wind 5 to 10 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 100. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 100 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. Northwest wind 5 to 10 mph.

    Low: 80 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 102.

    High: 102 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 105.

    High: 105 °F

    Sunny

Detailed Forecast

Overnight
Clear, with a low around 79. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 104. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 79. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 100. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 80. Northwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 102.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 105.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny, with a high near 104.
Thursday Night
Mostly clear, with a low around 82.
Friday
Sunny, with a high near 105.
Friday Night
Mostly clear, with a low around 83.
Saturday
Sunny, with a high near 104.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mount Laguna CA
 33.02°N 116.45°W (Elev. 2762 ft)
12:28 am PDT Aug 23, 2026
12am PDT Aug 23, 2026-6pm PDT Aug 29, 2026
 
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