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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Current conditions at

MIDDLE PEAK (MDEC1)

Lat: 37.92778°NLon: 122.58722°WElev: 2339.0ft.

NA

82°F

28°C

Humidity 40%
Wind Speed NW 7 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index81°F (27°C)
Last update 29 Jul 03:36 PM PDT
Extended Forecast for

Fairfax CA

  • Tonight

    Tonight: Clear, with a low around 55. West northwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Light west northwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 55. West northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 82. Light west northwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Mostly clear, with a low around 54. West wind 6 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 86. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Clear, with a low around 56. West wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 86.
Saturday Night
Clear, with a low around 56.
Sunday
Sunny, with a high near 86.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairfax CA
 37.99°N 122.61°W (Elev. 797 ft)
Last Update:
1:25 pm PDT Jul 29, 2026
Forecast Valid:
4pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026
 
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