Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

Lat: 37.66083° N Lon: 122.11833° W Elev: 46.0 ft.

Overcast

63°F

17°C

Humidity 77%
Wind Speed W 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 55°F (13°C)
Visibility 4.00 mi
Last update 16 Sep 11:00 PM PDT
Detailed forecast for

San Francisco Bay Shoreline

Rest Of Tonight
Mostly cloudy. Lows in the upper 50s. Southwest winds 5 to 15 mph.
Thursday
Mostly cloudy in the morning then becoming sunny. Highs in the lower to mid 70s. South winds up to 5 mph...becoming west 5 to 15 mph in the afternoon.
Thursday Night
Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. West winds 10 to 15 mph in the evening...becoming light.
Friday
Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 70s to lower 80s. Light winds...becoming west 5 to 15 mph in the afternoon.
Friday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 10 to 20 mph.
Saturday
Mostly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s.
Saturday Night
Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s.
Sunday
Mostly cloudy. Highs in the upper 60s to mid 70s.
Sunday Night And Monday
Partly cloudy. Lows in the upper 50s. Highs in the 70s to lower 80s.
Monday Night And Tuesday
Mostly clear. Lows around 60. Highs in the 70s to mid 80s.
Tuesday Night
Clear. Lows around 60.
Wednesday
Sunny. Highs in the 70s to mid 80s.



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902 PM PDT Wed Sep 16 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database