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Multi Day Severe Weather Event Underway across the Gulf Coast and Southeast

Severe thunderstorms with very large hail, damaging winds and isolated tornadoes will be possible across portions of the Lower Mississippi Valley and Central Gulf Coast into Sunday morning. The threat will shift to the southeast coast to central Florida Sunday. Meanwhile in the west, heavy rain and mountain snow will continue from California to the southern Rockies. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Lt Rain

52°F

11°C

Humidity 63%
Wind Speed SSE 21 G 32 MPH
Barometer 29.77 in (1009.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 21 Jan 10:54 pm PST
Extended Forecast for

Union City CA

Flash Flood Watch January 22, 12:00am until January 22, 06:00pm
Wind Advisory until January 22, 10:00am
Click here for hazard details and duration
Flash Flood Watch
Wind Advisory
  •  
    Wind Advisory until January 22, 10:00am

    NOW until
    10:00am Sun

    Wind Advisory

  • Tonight

    Tonight: Rain. The rain could be heavy at times.  Low around 48. Windy, with a south southeast wind 20 to 25 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 41 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Windy

    Low: 48 °F

  • Sunday

    Sunday: Rain before 10am, then showers and possibly a thunderstorm, mainly after 10am. Some of the storms could produce heavy rainfall.  High near 56. Southwest wind 10 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 56 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm.  Cloudy, with a low around 42. South wind 6 to 9 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely then
    Chance
    Showers

    Low: 42 °F

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 52. South southeast wind 6 to 9 mph becoming west in the morning.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    Showers

    High: 52 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 42. West southwest wind around 8 mph becoming southeast in the evening.  New precipitation amounts between a tenth and quarter of an inch possible.

    Chance
    Showers

    Low: 42 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers.  Partly sunny, with a high near 53. New precipitation amounts of less than a tenth of an inch possible.

    Slight Chance
    Showers

    High: 53 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 38.

    Mostly Clear

    Low: 38 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    Mostly Sunny

    High: 54 °F

Detailed Forecast

Tonight
Rain. The rain could be heavy at times. Low around 48. Windy, with a south southeast wind 20 to 25 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain before 10am, then showers and possibly a thunderstorm, mainly after 10am. Some of the storms could produce heavy rainfall. High near 56. Southwest wind 10 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms after 10pm. Cloudy, with a low around 42. South wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 52. South southeast wind 6 to 9 mph becoming west in the morning. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42. West southwest wind around 8 mph becoming southeast in the evening. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 53. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 40.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 56.
Click Map For Forecast
Point Forecast:
Union City CA
 37.63°N 122.03°W (Elev. 417 ft)
2:57 pm PST Jan 21, 2017
11pm PST Jan 21, 2017-6pm PST Jan 28, 2017
 
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Additional Resources

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