Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

49°F

9°C

Humidity 100%
Wind Speed WSW 22 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 01 Apr 06:28 PM PDT
Extended Forecast for

Walnut Creek CA

  • Tonight

    Tonight: Rain, mainly before 1am.  Low around 43. Southwest wind 6 to 16 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 67. West northwest wind 5 to 13 mph becoming north northeast in the afternoon.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44. North northeast wind 6 to 11 mph becoming light and variable.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. North northeast wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. North northeast wind 5 to 7 mph becoming calm.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 1am. Low around 43. Southwest wind 6 to 16 mph becoming west northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 67. West northwest wind 5 to 13 mph becoming north northeast in the afternoon.
Thursday Night
Clear, with a low around 44. North northeast wind 6 to 11 mph becoming light and variable.
Friday
Sunny, with a high near 75. North northeast wind 6 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 47. North northeast wind 5 to 7 mph becoming calm.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Walnut Creek CA
 37.9°N 122.07°W (Elev. 203 ft)
1:26 pm PDT Apr 1, 2026
7pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database