Hazardous Weather Conditions
Current conditions at
EW9979 MasonValley (E9979)
Lat: 32.99317°NLon: 116.44467°WElev: 2115.91ft.NA
101°F
38°C
| Humidity | 27% |
| Wind Speed | E 11 MPH |
| Barometer | 29.67 in (1004.74 mb) |
| Dewpoint | 61°F (16°C) |
| Visibility | NA |
| Heat Index | 102°F (39°C) |
| Last update | 09 Aug 12:15 PM PDT |
Extended Forecast for
11 Miles N Mount Laguna CA
Extreme Heat Warning August 9, 12:43pm until August 9, 08:00pm
NOW until 8:00pm Sun

Extreme Heat Warning
This Afternoon

High: 102 °F
Mostly Sunny
Tonight
Low: 77 °F
Slight Chance
Showers then
Partly CloudyMonday

High: 98 °F
Chance
ShowersMonday Night

Low: 74 °F
Partly Cloudy
Tuesday

High: 94 °F
Chance
ShowersTuesday Night
Low: 72 °F
Slight Chance
Showers then
Mostly ClearWednesday

High: 93 °F
Sunny
Wednesday Night

Low: 69 °F
Mostly Clear
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 102. Southeast wind 5 to 10 mph.
Tonight
A slight chance of showers before 11pm. Partly cloudy, with a low around 77. Calm wind. Chance of precipitation is 20%.
Monday
A chance of showers between 11am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 74. West wind around 5 mph becoming calm.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 94. West wind around 5 mph becoming northwest in the morning. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 67.
Friday
Mostly sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 94.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
11 Miles N Mount Laguna CA
33.05°N 116.4°W (Elev. 2694 ft)
33.05°N 116.4°W (Elev. 2694 ft)
12:20 pm PDT Aug 9, 2026
12pm PDT Aug 9, 2026-6pm PDT Aug 15, 2026



