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

Extreme Cold Warning in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Clear

45°F

7°C

Humidity	70%
Wind Speed	SW 4 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	43°F (6°C)
Last update	19 Feb 09:35 PM PST

More Information:

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

Extended Forecast for

3 Miles N Hercules CA

Extreme Cold Warning February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Extreme Cold Warning

Tonight
Low: 37 °F
Clear then
Patchy Frost
Friday
High: 51 °F
Mostly Sunny
Friday Night
Low: 39 °F
Increasing
Clouds
Saturday
High: 56 °F
Partly Sunny
then Slight
Chance Rain
Saturday Night
Low: 48 °F
Chance Rain
Sunday
High: 61 °F
Chance Rain
Sunday Night
Low: 52 °F
Chance Rain
Monday
High: 63 °F
Rain Likely
Monday Night
Low: 56 °F
Rain

Detailed Forecast

Tonight

Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. West northwest wind 7 to 11 mph, with gusts as high as 22 mph.

Friday

Mostly sunny, with a high near 51. East northeast wind around 6 mph.

Friday Night

Increasing clouds, with a low around 39. East wind around 6 mph.

Saturday

A 10 percent chance of rain after 4pm. Partly sunny, with a high near 56. East wind 8 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.

Saturday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 48. South southeast wind around 14 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 50 percent chance of rain. Partly sunny, with a high near 61. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 52.

Monday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 63.

Monday Night

Rain. Cloudy, with a low around 56.

Tuesday

Rain. Cloudy, with a high near 59.

Tuesday Night

Rain likely. Cloudy, with a low around 52.