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

EW9979 Mason Valley (E9979)

Lat: 32.99317°NLon: 116.44467°WElev: 2011.0ft.

NA

47°F

8°C

Humidity 41%
Wind Speed N 2 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 04 Feb 03:30 AM PST
Extended Forecast for

11 Miles N Mount Laguna CA

  • Overnight

    Overnight: Clear, with a low around 53. South wind around 5 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Southeast wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. East wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 4pm. Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 53. South wind around 5 mph.
Wednesday
Sunny, with a high near 73. Southeast wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 53. East wind around 5 mph.
Thursday
A chance of showers after 4pm. Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 70.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Tuesday
A chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Mount Laguna CA
 33.03°N 116.39°W (Elev. 2598 ft)
Last Update:
2:07 am PST Feb 4, 2026
Forecast Valid:
3am PST Feb 4, 2026-6pm PST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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