Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

MIDDLE PEAK (MDEC1)

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

NA

74°F

23°C

Humidity 19%
Wind Speed NW 12 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 19 May 05:36 PM PDT
Extended Forecast for

3 Miles WNW Mill Valley CA

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. North northwest wind around 6 mph becoming southeast in the morning.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Southwest wind 5 to 7 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. West southwest wind 5 to 7 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50. Southwest wind 6 to 8 mph.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 70. North northwest wind around 6 mph becoming southeast in the morning.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 68. West southwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 50. Southwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 50.
Memorial Day
Mostly sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mill Valley CA
 37.92°N 122.59°W (Elev. 2224 ft)
2:42 pm PDT May 19, 2026
6pm PDT May 19, 2026-6pm PDT May 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database