Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

73°F

23°C

Humidity 53%
Wind Speed W 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 02 Nov 02:00 PM PST
Extended Forecast for

3 Miles NW Union City CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. West northwest wind around 7 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Calm wind becoming northwest 5 to 7 mph after midnight.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Light west northwest wind increasing to 5 to 9 mph in the morning.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Light and variable wind.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 10pm.  Mostly cloudy, with a low around 59. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly before 4pm.  High near 65. Chance of precipitation is 100%.

    High: 65 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance Rain
    then Mostly
    Cloudy

  • Thursday

    Thursday: Patchy fog before 10am.  Otherwise, mostly sunny, with a high near 68.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. West northwest wind around 7 mph.
Tonight
Mostly clear, with a low around 54. Calm wind becoming northwest 5 to 7 mph after midnight.
Monday
Sunny, with a high near 69. Light west northwest wind increasing to 5 to 9 mph in the morning.
Monday Night
Partly cloudy, with a low around 53. Light and variable wind.
Tuesday
Partly sunny, with a high near 72. Calm wind becoming southwest 5 to 7 mph in the morning.
Tuesday Night
A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 59. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain, mainly before 4pm. High near 65. Chance of precipitation is 100%.
Wednesday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 57.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Patchy fog. Otherwise, partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 55.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 72.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Union City CA
 37.63°N 122.06°W (Elev. 187 ft)
12:59 pm PST Nov 2, 2025
2pm PST Nov 2, 2025-6pm PST Nov 8, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database