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

Heavy to Excessive Rainfall in the Southeast U.S.; Critical Fire Weather in the Northern Plains and Upper Midwest

A slow-moving storm system will continue to produce widespread heavy showers and thunderstorms which may bring excessive rainfall and flooding as it tracks across the Southeast and Mid-Atlantic regions today into Wednesday. Gusty winds and dry fuels under potential record setting temperatures will support widespread critical fire weather in the northern Plains and Upper Midwest today. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Mostly Cloudy

63°F

17°C

Humidity 55%
Wind Speed W 14 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 May 02:20 PM PDT
Extended Forecast for

4 Miles E Union City CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. West southwest wind 13 to 15 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. West wind 8 to 13 mph, with gusts as high as 18 mph.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Light west northwest wind becoming west 12 to 17 mph in the afternoon.

    High: 65 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. West southwest wind 7 to 16 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. West northwest wind 6 to 14 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. West southwest wind 13 to 15 mph.
Tonight
Mostly cloudy, with a low around 49. West wind 8 to 13 mph, with gusts as high as 18 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Light west northwest wind becoming west 12 to 17 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 48. West southwest wind 7 to 16 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 72. West northwest wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Union City CA
 37.6°N 121.93°W (Elev. 161 ft)
Last Update:
1:26 pm PDT May 12, 2025
Forecast Valid:
2pm PDT May 12, 2025-6pm PDT May 18, 2025
 
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