Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46.0ft.

Clear

62°F

17°C

Humidity 62%
Wind Speed W 12 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 20 Jun 06:54 PM PDT
Extended Forecast for

3 Miles E Union City CA

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind 8 to 18 mph, with gusts as high as 31 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. West wind 7 to 17 mph, with gusts as high as 25 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. West wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51. West wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 51 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Monday Night

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

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind 8 to 18 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 67. West wind 7 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 49. West wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 69. Light west wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 51. West wind 6 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Union City CA
 37.59°N 121.96°W (Elev. 1007 ft)
1:25 pm PDT Jun 20, 2025
7pm PDT Jun 20, 2025-6pm PDT Jun 27, 2025
 
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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