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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

55°F

13°C

Humidity 47%
Wind Speed SE 10 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 21 Feb 10:35 AM PST
Extended Forecast for

2 Miles ENE Union City CA

  • Today

    Today: Sunny, with a high near 56. South wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 45. South southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. South wind 7 to 9 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. Light north northeast wind.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 55. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Cloudy, with a low around 54.

    Low: 54 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 56. South wind 8 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 45. South southeast wind around 11 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 63. South wind 7 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 46. Light and variable wind.
Monday
Partly sunny, with a high near 65. Light north northeast wind.
Monday Night
A 40 percent chance of rain after 10pm. Mostly cloudy, with a low around 55. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain likely. Cloudy, with a high near 60. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly before 10pm. Cloudy, with a low around 54.
Wednesday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 61.
Wednesday Night
A chance of rain, mainly before 4am. Mostly cloudy, with a low around 51.
Thursday
A slight chance of rain. Partly sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Union City CA
 37.61°N 122°W (Elev. 594 ft)
Last Update:
7:14 am PST Feb 21, 2026
Forecast Valid:
10am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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