Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Mostly Cloudy

54°F

12°C

Humidity 76%
Wind Speed ESE 9 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 11 Feb 10:35 PM PST
Extended Forecast for

3 Miles WNW Castro Valley CA

  • Tonight

    Tonight: A 50 percent chance of rain.  Mostly cloudy, with a low around 47. East wind 6 to 8 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain

  • Thursday

    Thursday: Sunny, with a high near 63. North northeast wind 3 to 8 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 46. West northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 46 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 64. Calm wind becoming west around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 10 percent chance of rain after 4pm.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely

  • Sunday

    Sunday: Rain.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Rain

  • Sunday Night

    Sunday Night: Rain.  Cloudy, with a low around 47.

    Low: 47 °F

    Rain

Detailed Forecast

Tonight
A 50 percent chance of rain. Mostly cloudy, with a low around 47. East wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Sunny, with a high near 63. North northeast wind 3 to 8 mph.
Thursday Night
Increasing clouds, with a low around 46. West northwest wind around 6 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 64. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 47. South wind around 6 mph.
Saturday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 63.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Sunday
Rain. Mostly cloudy, with a high near 60.
Sunday Night
Rain. Cloudy, with a low around 47.
Washington's Birthday
Rain. Cloudy, with a high near 58.
Monday Night
Rain. Cloudy, with a low around 44.
Tuesday
Rain. Mostly cloudy, with a high near 56.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 42.
Wednesday
Rain likely. Mostly cloudy, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Castro Valley CA
 37.73°N 122.11°W (Elev. 397 ft)
8:53 pm PST Feb 11, 2026
10pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database