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Hazardous Weather Conditions

Extreme Heat Warning until August 28, 08:00 PM PDT

Current conditions at

EW9979 MasonValley (E9979)

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

91°F

33°C

Humidity	17%
Wind Speed	NNE 9 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	40°F (4°C)
Visibility	NA
Heat Index	87°F (31°C)
Last update	23 Aug 09:45 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles NNE Mount Laguna CA

Extreme Heat Warning August 23, 10:08pm until August 28, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 23, 10:08pm until August 28, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Tonight
Low: 78 °F
Partly Cloudy
Monday
High: 99 °F
Slight Chance
T-storms
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 102 °F
Sunny
Tuesday Night
Low: 81 °F
Mostly Clear
Wednesday
High: 105 °F
Sunny
Wednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 104 °F
Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 78. West wind around 5 mph.

Monday

A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99. South wind around 5 mph becoming east in the afternoon. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 79. West wind around 5 mph.

Tuesday

Sunny, with a high near 102. Calm wind becoming east around 5 mph in the morning.

Tuesday Night

Mostly clear, with a low around 81. West wind around 5 mph becoming calm.

Wednesday

Sunny, with a high near 105.

Wednesday Night

Mostly clear, with a low around 80.

Thursday

Sunny, with a high near 104.