Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Mostly Cloudy

57°F

14°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 31 Mar 11:35 PM PDT
Extended Forecast for

4 Miles ESE Union City CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 52. South southwest wind around 9 mph.

    Low: 52 °F

    Chance Rain

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly between 9am and 5pm.  Mostly cloudy, with a high near 60. South wind 9 to 18 mph, with gusts as high as 25 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 2am.  Low around 46. Southwest wind 11 to 17 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44. Northwest wind 11 to 16 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 23 mph.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 52. South southwest wind around 9 mph.
Wednesday
A 50 percent chance of rain, mainly between 9am and 5pm. Mostly cloudy, with a high near 60. South wind 9 to 18 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain, mainly before 2am. Low around 46. Southwest wind 11 to 17 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 59. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Clear, with a low around 44. Northwest wind 11 to 16 mph becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Union City CA
 37.58°N 121.93°W (Elev. 1017 ft)
11:26 pm PDT Mar 31, 2026
11pm PDT Mar 31, 2026-6pm PDT Apr 7, 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