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 today. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

51°F

11°C

Humidity 100%
Wind Speed WSW 11 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 01 Apr 04:28 AM PDT
Extended Forecast for

Walnut Creek CA

  • Today

    Today: Rain likely, mainly between 11am and 5pm.  Mostly cloudy, with a high near 65. South southwest wind 7 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Rain Likely

  • Tonight

    Tonight: Rain, mainly before 2am.  Low around 44. Southwest wind 7 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: Sunny, with a high near 67. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 67 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 45. Northwest wind 5 to 10 mph becoming light north northwest  after midnight.

    Low: 45 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. North northeast wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Rain likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 65. South southwest wind 7 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 2am. Low around 44. Southwest wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 67. West wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Thursday Night
Clear, with a low around 45. Northwest wind 5 to 10 mph becoming light north northwest after midnight.
Friday
Sunny, with a high near 76. North northeast wind 5 to 11 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 74.
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)
2:36 am PDT Apr 1, 2026
5am PDT Apr 1, 2026-6pm PDT Apr 7, 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