Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

45°F

7°C

Humidity 85%
Wind Speed NE 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Wind Chill42°F (6°C)
Last update 11 Dec 12:54 AM PST
Extended Forecast for

3 Miles SE Hayward CA

  • Overnight

    Overnight: Patchy fog after 3am.  Otherwise, mostly clear, with a low around 44. Light north northeast wind.

    Low: 44 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog between 7am and 9am.  Otherwise, sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. Calm wind.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog before midnight, then patchy fog after 3am.  Otherwise, mostly clear, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 44. Light north northeast wind.
Thursday
Patchy fog between 7am and 9am. Otherwise, sunny, with a high near 60. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 44. Calm wind.
Friday
Sunny, with a high near 61. Calm wind.
Friday Night
Mostly clear, with a low around 44. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 63.
Saturday Night
Patchy fog before midnight, then patchy fog after 3am. Otherwise, mostly clear, with a low around 44.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 62.
Monday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 51.
Tuesday
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 63.
Tuesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Wednesday
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Hayward CA
 37.6°N 122.08°W (Elev. 171 ft)
12:26 am PST Dec 11, 2025
1am PST Dec 11, 2025-6pm PST Dec 17, 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