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

Atmospheric River to Impact the Northwest; Windy Conditions in the Northeast

A strong atmospheric river moving into northern California later today will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through Wednesday. Gusty winds and isolated showers are expected today in the Northeast U.S. behind a cold front. Wind Advisories have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

69°F

21°C

Humidity 58%
Wind Speed W 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 04 Nov 12:54 PM PST
Extended Forecast for

Hayward CA

Coastal Flood Advisory until November 8, 02:00pm
Wind Advisory November 4, 10:00pm until November 5, 04:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Wind Advisory
  •  
    Coastal Flood Advisory until November 8, 02:00pm

    NOW until 2:00pm Sat

    Coastal Flood Advisory

  • This Afternoon

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Rain, mainly after 4am. Low around 58. South southeast wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. High near 65. Breezy, with a south wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 56. South southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance Rain
    then Slight
    Chance Rain

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

This Afternoon
Partly sunny, with a high near 70. West wind 7 to 10 mph.
Tonight
Rain, mainly after 4am. Low around 58. South southeast wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then a chance of rain and thunderstorms after 4pm. High near 65. Breezy, with a south wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 50 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 56. South southwest wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 67.
Friday Night
Patchy fog between 1am and 3am. Otherwise, mostly cloudy, with a low around 55.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hayward CA
 37.64°N 122.12°W (Elev. 36 ft)
Last Update:
12:51 pm PST Nov 4, 2025
Forecast Valid:
1pm PST Nov 4, 2025-6pm PST Nov 10, 2025
 
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