Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

NA

68°F

20°C

Humidity 52%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 27 Aug 06:28 AM PDT
Extended Forecast for

4 Miles E Walnut Creek CA

  • Today

    Today: A 20 percent chance of showers.  Increasing clouds and hot, with a high near 96. South wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 96 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers.  Mostly cloudy, with a low around 63. South wind 6 to 10 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers.  Mostly cloudy, with a high near 86. South wind 7 to 9 mph becoming west southwest in the afternoon.

    High: 86 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind 7 to 10 mph.

    Low: 56 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 83. West southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers. Increasing clouds and hot, with a high near 96. South wind 6 to 9 mph becoming west southwest in the afternoon.
Tonight
A 20 percent chance of showers. Mostly cloudy, with a low around 63. South wind 6 to 10 mph.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 86. South wind 7 to 9 mph becoming west southwest in the afternoon.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Southwest wind 7 to 10 mph.
Saturday
Sunny, with a high near 83. West southwest wind around 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Walnut Creek CA
 37.91°N 121.98°W (Elev. 400 ft)
6:47 am PDT Aug 27, 2026
6am PDT Aug 27, 2026-6pm PDT Sep 2, 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