Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

Hayward, Hayward Air Terminal (KHWD)

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

Clear

47°F

8°C

Humidity	68%
Wind Speed	NW 8 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	19 Feb 08:54 PM PST

More Information:

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

Extended Forecast for

3 Miles SE Union City CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Tonight
Low: 36 °F
Clear then
Areas Frost
Friday
High: 53 °F
Patchy Frost
then Partly
Sunny
Friday Night
Low: 38 °F
Partly Cloudy
Saturday
High: 59 °F
Mostly Sunny
Saturday Night
Low: 48 °F
Chance Rain
Sunday
High: 66 °F
Chance Rain
Sunday Night
Low: 52 °F
Chance Rain
Monday
High: 67 °F
Chance Rain
Monday Night
Low: 56 °F
Rain

Detailed Forecast

Tonight

Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. West northwest wind 5 to 7 mph becoming calm after midnight.

Friday

Patchy frost before 8am. Otherwise, partly sunny, with a high near 53. Light and variable wind.

Friday Night

Partly cloudy, with a low around 38. Calm wind becoming east southeast around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 59. East southeast wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Saturday Night

A 30 percent chance of rain, mainly after 4am. Partly cloudy, with a low around 48. South southeast wind around 11 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 30 percent chance of rain, mainly before 10am. Partly sunny, with a high near 66.

Sunday Night

A 30 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 52.

Monday

A chance of rain, mainly after 10am. Mostly cloudy, with a high near 67.

Monday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 56.

Tuesday

Rain. Cloudy, with a high near 62.

Tuesday Night

Rain likely. Cloudy, with a low around 53.