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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Hazardous Weather Conditions

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Rain

42°F

6°C

Humidity 91%
Wind Speed WNW 16 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 19 Feb 06:53 AM PST
Extended Forecast for

8 Miles S Brentwood CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am
Click here for hazard details and duration
Extreme Cold Warning

  • Today

    Today: Rain likely, mainly before 2pm. Partly sunny, with a high near 47. West wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain Likely
    then Chance
    Rain

  • Tonight

    Tonight: Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, partly sunny, with a high near 49. East southeast wind 3 to 6 mph.

    High: 49 °F

    Areas Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Patchy frost after midnight. Otherwise, partly cloudy, with a low around 35. East southeast wind around 6 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. East southeast wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 53 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain. Partly sunny, with a high near 60.

    High: 60 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 61.

    High: 61 °F

    Rain Likely

Detailed Forecast

Today
Rain likely, mainly before 2pm. Partly sunny, with a high near 47. West wind 18 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 34. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Friday
Areas of frost before 9am. Otherwise, partly sunny, with a high near 49. East southeast wind 3 to 6 mph.
Friday Night
Patchy frost after midnight. Otherwise, partly cloudy, with a low around 35. East southeast wind around 6 mph.
Saturday
Areas of frost before 7am. Otherwise, partly sunny, with a high near 53. East southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of rain. Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 50.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 61.
Monday Night
Rain. Mostly cloudy, with a low around 53.
Tuesday
Rain. Mostly cloudy, with a high near 58.
Tuesday Night
Rain. Mostly cloudy, with a low around 52.
Wednesday
A chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Brentwood CA
 37.82°N 121.7°W (Elev. 801 ft)
Last Update:
1:27 am PST Feb 19, 2026
Forecast Valid:
7am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation