Hazardous Weather Conditions
Current conditions at
EW9979 MasonValley (E9979)
Lat: 32.99317°NLon: 116.44467°WElev: 2115.91ft.NA
91°F
33°C
| Humidity | 23% |
| Wind Speed | W 2 MPH |
| Barometer | 29.73 in (1006.77 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | NA |
| Heat Index | 88°F (31°C) |
| Last update | 01 Aug 07:30 AM PDT |
Extended Forecast for
10 Miles NNE Mount Laguna CA
Extreme Heat Warning August 1, 07:56am until August 3, 08:00pm
NOW until 8:00pm Mon

Extreme Heat Warning
Today

High: 104 °F
Sunny
Tonight

Low: 87 °F
Mostly Clear
Sunday

High: 102 °F
Sunny
Sunday Night

Low: 85 °F
Mostly Clear
Monday

High: 101 °F
Sunny
Monday Night

Low: 83 °F
Mostly Clear
Tuesday

High: 101 °F
Sunny
Tuesday Night

Low: 84 °F
Mostly Clear
Detailed Forecast
Today
Sunny, with a high near 104. North wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 87. North wind around 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 102. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 85. West wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 101. West wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 83.
Tuesday
Sunny, with a high near 101.
Tuesday Night
Mostly clear, with a low around 84.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 84.
Thursday
Sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 83.
Friday
Sunny, with a high near 99.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles NNE Mount Laguna CA
33.01°N 116.36°W (Elev. 3383 ft)
33.01°N 116.36°W (Elev. 3383 ft)
1:18 am PDT Aug 1, 2026
7am PDT Aug 1, 2026-6pm PDT Aug 7, 2026



