Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083°NLon: 122.11833°WElev: 46ft.

Overcast

59°F

15°C

Humidity 82%
Wind Speed WNW 9 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 02:40 AM PDT
Extended Forecast for

2 Miles SW Castro Valley CA

  • Overnight

    Overnight: Cloudy, with a low around 56. West wind around 6 mph.

    Cloudy

    Low: 56 °F

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 75. West southwest wind 5 to 10 mph.

    Becoming
    Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 58. West southwest wind 6 to 10 mph.

    Increasing
    Clouds

    Low: 58 °F

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 81. Light west southwest wind becoming west 5 to 10 mph in the morning.

    Becoming
    Sunny

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 59. West wind 5 to 8 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 59 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

  • Monday

    Monday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

Detailed Forecast

Overnight
Cloudy, with a low around 56. West wind around 6 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 75. West southwest wind 5 to 10 mph.
Friday Night
Increasing clouds, with a low around 58. West southwest wind 6 to 10 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 81. Light west southwest wind becoming west 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 59. West wind 5 to 8 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
2 Miles SW Castro Valley CA
 37.69°N 122.07°W (Elev. 197 ft)
12:50 am PDT Jun 25, 2021
3am PDT Jun 25, 2021-6pm PDT Jul 1, 2021
 
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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