Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

47°F

8°C

Humidity 41%
Wind Speed E 18 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 25 Jan 12:28 AM PST
Extended Forecast for

Walnut Creek CA

  • Overnight

    Overnight: Partly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 53. North wind 3 to 6 mph.

    High: 53 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Light east northeast wind.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. Calm wind becoming east northeast around 6 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 4am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Rain then
    Patchy Fog

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. North wind around 5 mph.
Sunday
Mostly cloudy, with a high near 53. North wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 39. Light east northeast wind.
Monday
Mostly sunny, with a high near 60. Calm wind becoming east northeast around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 58.
Wednesday Night
A slight chance of rain before 10pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 43.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Patchy fog. Otherwise, mostly cloudy, with a high near 61.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 44.
Saturday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 62.
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)
12:26 am PST Jan 25, 2026
1am PST Jan 25, 2026-6pm PST Jan 31, 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