Severe Storms in the Southeast; Another Pacific Storm Expected for California

Strong to severe thunderstorms and heavy rainfall will continue across parts of the Southeast through Monday. Another Pacific storm will bring additional rounds of heavy rain and mountain snow to California and the Pacific Northwest late Monday into Wednesday. Widespread dry and windy conditions are expected to bring a relatively active fire weather pattern to the Southern Plains this week. Read More >

Hazardous Weather Conditions

Frost Advisory until March 27, 09:00 AM PDT

En Español

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23ft.

Clear

39°F

4°C

Humidity	69%
Wind Speed	SSE 4 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	27 Mar 02:35 AM PDT

More Information:

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

Extended Forecast for

5 Miles NNW Antioch CA

Frost Advisory until March 27, 09:00am

Click here for hazard details and duration

Frost Advisory

Frost Advisory until March 27, 09:00am

NOW until
9:00am Mon

Frost Advisory
Overnight

Mostly Clear
Low: 40 °F
Monday

Areas Frost
then Mostly
Sunny
High: 62 °F
Monday
Night

Mostly Cloudy
then Chance
Showers
Low: 48 °F
Tuesday

Showers and
Breezy
High: 54 °F
Tuesday
Night

Showers
Likely
Low: 44 °F
Wednesday

Showers
High: 54 °F
Wednesday
Night

Chance
Showers then
Mostly Cloudy
Low: 42 °F
Thursday

Mostly Sunny
High: 60 °F

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 40. West wind around 6 mph.

Monday

Areas of frost between 7am and 8am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming south 5 to 8 mph in the afternoon.

Monday Night

A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 48. South wind 11 to 13 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Showers. High near 54. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 44. South wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Wednesday

Showers, with thunderstorms also possible after 11am. High near 54. Chance of precipitation is 90%.

Wednesday Night

A 30 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 42.

Thursday

Mostly sunny, with a high near 60.

Thursday Night

Partly cloudy, with a low around 44.

Friday

Mostly sunny, with a high near 59.