Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

55°F

13°C

Humidity 71%
Wind Speed N 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Mar 12:35 AM PDT
Extended Forecast for

4 Miles E Union City CA

  • Overnight

    Overnight: Mostly clear, with a low around 52. West southwest wind around 7 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 54. West southwest wind 6 to 10 mph.

    Low: 54 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

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

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 52. West southwest wind around 7 mph.
Monday
Sunny, with a high near 74. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Clear, with a low around 54. West southwest wind 6 to 10 mph.
Tuesday
Sunny, with a high near 77. Light west southwest wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Tuesday Night
Clear, with a low around 53. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 52.
Sunday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Union City CA
 37.6°N 121.93°W (Elev. 161 ft)
11:33 pm PDT Mar 22, 2026
12am PDT Mar 23, 2026-6pm PDT Mar 29, 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