Severe Thunderstorms and Flooding Threat in the Central U.S.; Rip Currents Along East Coast Beaches

Widespread thunderstorms will continue across the central and southern Plains today ahead of an approaching cold front. Heavy to excessive rainfall could lead to instances of flash flooding. Flood Watches have been issued. Swells from Hurricane Gabrielle are likely to cause life-threatening surf and rip current conditions along the U.S. East Coast over the next couple of days. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from September 23, 11:00 AM PDT until September 23, 07:00 PM PDT

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

94°F

34°C

Humidity	25%
Wind Speed	WNW 13 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	23 Sep 03:54 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WSW Hayward CA

Heat Advisory until September 23, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until September 23, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
This Afternoon
High: 84 °F
Sunny
Tonight
Low: 64 °F
Increasing
Clouds
Wednesday
High: 75 °F
Chance
Showers
Wednesday Night
Low: 63 °F
Slight Chance
Showers then
Mostly Cloudy
Thursday
High: 73 °F
Mostly Sunny
Thursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 76 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear

Detailed Forecast

This Afternoon

Sunny, with a steady temperature around 84. West northwest wind around 11 mph, with gusts as high as 20 mph.

Tonight

Increasing clouds, with a low around 64. West northwest wind around 7 mph becoming southwest in the evening.

Wednesday

A 40 percent chance of showers. Mostly cloudy, with a high near 75. North wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 18 mph.

Wednesday Night

A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 63. West wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 73. Light west wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Partly cloudy, with a low around 59.

Friday

Sunny, with a high near 76.

Friday Night

Mostly clear, with a low around 60.

Saturday

Mostly sunny, with a high near 74.