Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

34°F

1°C

Humidity 100%
Wind Speed E 4 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 18 Feb 06:20 AM PST
Extended Forecast for

4 Miles E Union City CA

  • Today

    Today: Rain and thunderstorms likely before 4pm, then a slight chance of rain after 5pm.  Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 9 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 46 °F

    Showers
    Likely then
    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 1am.  Steady temperature around 44. Southwest wind 5 to 13 mph becoming southeast in the evening.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain, mainly before 10am.  High near 46. Breezy, with a west wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain then
    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm.  Patchy frost after 3am.  Otherwise, mostly clear, with a low around 36. West wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Slight Chance
    Rain then
    Patchy Frost

  • Friday

    Friday: Patchy frost before 7am.  Otherwise, mostly sunny, with a high near 49. East southeast wind around 7 mph becoming north northwest in the afternoon.

    High: 49 °F

    Patchy Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 4pm.  Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 10pm.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 58. Breezy.

    High: 58 °F

    Rain and
    Breezy

Detailed Forecast

Today
Rain and thunderstorms likely before 4pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 46. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain, mainly after 1am. Steady temperature around 44. Southwest wind 5 to 13 mph becoming southeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain, mainly before 10am. High near 46. Breezy, with a west wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Patchy frost after 3am. Otherwise, mostly clear, with a low around 36. West wind 7 to 15 mph, with gusts as high as 25 mph.
Friday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 49. East southeast wind around 7 mph becoming north northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A 30 percent chance of rain, mainly after 4pm. Partly sunny, with a high near 54.
Saturday Night
Rain, mainly after 10pm. Mostly cloudy, with a low around 49.
Sunday
Rain. Mostly cloudy, with a high near 58. Breezy.
Sunday Night
Rain. Cloudy, with a low around 54.
Monday
Rain. Cloudy, with a high near 58.
Monday Night
Rain. Mostly cloudy, with a low around 51.
Tuesday
Rain likely. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Union City CA
 37.6°N 121.93°W (Elev. 161 ft)
2:29 am PST Feb 18, 2026
6am PST Feb 18, 2026-6pm PST Feb 24, 2026
 
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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