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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Rain

41°F

5°C

Humidity 80%
Wind Speed SW 13 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 36°F (2°C)
Visibility 9.00 mi
Wind Chill34°F (1°C)
Last update 18 Feb 01:35 AM PST
Extended Forecast for

5 Miles E Union City CA

  • Overnight

    Overnight: A chance of rain before 3am, then a slight chance of rain after 5am.  Mostly cloudy, with a low around 38. Calm wind becoming south 5 to 9 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and thunderstorms likely before 4pm, then a slight chance of rain after 5pm.  Partly sunny, with a high near 46. Southwest wind 5 to 9 mph becoming calm.  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

  • Wednesday Night

    Wednesday Night: 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.

    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 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

Detailed Forecast

Overnight
A chance of rain before 3am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 38. Calm wind becoming south 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain and thunderstorms likely before 4pm, then a slight chance of rain after 5pm. Partly sunny, with a high near 46. Southwest wind 5 to 9 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
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.
Friday Night
Partly cloudy, with a low around 39.
Saturday
A 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:
5 Miles E Union City CA
 37.6°N 121.93°W (Elev. 161 ft)
12:27 am PST Feb 18, 2026
1am 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