National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

36°F

2°C

Humidity 87%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 20 Feb 12:28 AM PST
Extended Forecast for

3 Miles SE Lamorinda CA

Extreme Cold Warning until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until February 20, 09:00am

    NOW until 9:00am Fri

    Extreme Cold Warning

  • Overnight

    Low: 35 °F

    Areas Frost

  • Friday

    Friday: Areas of frost before 8am. Otherwise, partly sunny, with a high near 51. Light and variable wind becoming south around 6 mph in the morning.

    High: 51 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy frost between 1am and 2am. Otherwise, increasing clouds, with a low around 36. Southeast wind 3 to 5 mph.

    Low: 36 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Mostly sunny, with a high near 56. South wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 45. South southeast wind around 11 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Partly sunny, with a high near 63.

    High: 63 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

Detailed Forecast

Overnight
Areas of frost after 2am. Otherwise, mostly clear, with a low around 35. West northwest wind around 6 mph.
Friday
Areas of frost before 8am. Otherwise, partly sunny, with a high near 51. Light and variable wind becoming south around 6 mph in the morning.
Friday Night
Patchy frost between 1am and 2am. Otherwise, increasing clouds, with a low around 36. Southeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 56. South wind 7 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 45. South southeast wind around 11 mph, with gusts as high as 23 mph.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 63.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Monday
A chance of rain, mainly after 4pm. Mostly cloudy, with a high near 64.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 53.
Tuesday
Rain. Cloudy, with a high near 59.
Tuesday Night
Rain. Cloudy, with a low around 50.
Wednesday
Rain likely. Mostly cloudy, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 50.
Thursday
A chance of rain. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Lamorinda CA
 37.84°N 122.11°W (Elev. 623 ft)
Last Update:
12:32 am PST Feb 20, 2026
Forecast Valid:
1am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation