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.

Overcast

55°F

13°C

Humidity 87%
Wind Speed E 4 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 01 Apr 03:20 AM PDT
Extended Forecast for

4 Miles E Union City CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 54. South southwest wind around 9 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain, mainly between 9am and 5pm.  Mostly cloudy, with a high near 62. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain, mainly before 2am.  Low around 48. Southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain

  • Thursday

    Thursday: Sunny, with a high near 62. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46. Northwest wind 6 to 16 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 54. South southwest wind around 9 mph.
Wednesday
A 50 percent chance of rain, mainly between 9am and 5pm. Mostly cloudy, with a high near 62. West southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 26 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain, mainly before 2am. Low around 48. Southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Sunny, with a high near 62. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Clear, with a low around 46. Northwest wind 6 to 16 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 73.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Union City CA
 37.6°N 121.93°W (Elev. 161 ft)
2:36 am PDT Apr 1, 2026
3am PDT Apr 1, 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