Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Mostly Cloudy

56°F

13°C

Humidity	71%
Wind Speed	S 10 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	12 Apr 10:54 AM PDT

More Information:

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

Extended Forecast for

2 Miles ENE Union City CA

Today
High: 55 °F
Showers
Tonight
Low: 47 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 59 °F
Mostly Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 60 °F
Mostly Sunny
Tuesday Night
Low: 48 °F
Partly Cloudy
Wednesday
High: 61 °F
Partly Sunny
Wednesday Night
Low: 49 °F
Mostly Cloudy
Thursday
High: 64 °F
Sunny

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 5pm, then a slight chance of showers and thunderstorms after 5pm. High near 55. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 47. West southwest wind 5 to 10 mph becoming light and variable after midnight. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly sunny, with a high near 59. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

Monday Night

Mostly clear, with a low around 49. Southwest wind 5 to 10 mph.

Tuesday

Mostly sunny, with a high near 60. West southwest wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 48.

Wednesday

Partly sunny, with a high near 61.

Wednesday Night

Mostly cloudy, with a low around 49.