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

Excessive Heat for the East; Excessive Rainfall for the Southwest; Severe Weather for the Center of the Nation

Extreme HeatRisk impacts will expand from the Midwest into the Mid-Atlantic and Northeast today. This level of HeatRisk is known for being rare and/or long duration with little to no overnight relief, and affects anyone without effective cooling and/or adequate hydration. Severe weather potential continues from the Great Lakes to the Central Plains today. Heavy rainfall for Southwest on Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

MIDDLE PEAK (MDEC1)

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

NA

82°F

28°C

Humidity 24%
Wind Speed NW 9 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index80°F (27°C)
Last update 23 Jun 02:36 PM PDT
Extended Forecast for

3 Miles NNE San Anselmo CA

Coastal Flood Advisory June 23, 08:00pm until June 24, 01:00am
Click here for hazard details and duration
Coastal Flood Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 51. West wind 5 to 7 mph becoming calm after midnight.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the morning.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 52. West southwest wind 3 to 6 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 78 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. West southwest wind 3 to 7 mph.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 75. Calm wind becoming west 5 to 8 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 52. West southwest wind 3 to 6 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 53. West southwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 81.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 81.
Friday Night
Clear, with a low around 53.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 52.
Monday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE San Anselmo CA
 38.03°N 122.53°W (Elev. 66 ft)
Last Update:
1:26 pm PDT Jun 23, 2025
Forecast Valid:
3pm PDT Jun 23, 2025-6pm PDT Jun 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation