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

Hazardous Weather Conditions

Current conditions at

MIDDLE PEAK (MDEC1)

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

NA

80°F

27°C

Humidity 27%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index79°F (26°C)
Last update 03 Oct 11:36 PM PDT
Extended Forecast for

Fairfax CA

Heat Advisory October 4, 12:02am until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 12:02am until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • Overnight

    Low: 63 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Calm wind.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 96. Calm wind.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 62. Light and variable wind.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Overnight
Increasing clouds, with a low around 63. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 96. Calm wind.
Sunday Night
Clear, with a low around 62. Light and variable wind.
Monday
Sunny and hot, with a high near 96. Calm wind.
Monday Night
Clear, with a low around 62. Light and variable wind.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Clear, with a low around 63.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairfax CA
 37.99°N 122.58°W (Elev. 276 ft)
Last Update:
11:26 pm PDT Oct 3, 2026
Forecast Valid:
12am PDT Oct 4, 2026-6pm PDT Oct 10, 2026
 
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Additional Resources

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