Fire Weather Concerns in the Southern Plains and Southeast; Pacific System to Bring Unsettled Weather to the West Coast

Gusty winds and dry conditions will continue to bring elevated to critical fire weather conditions to the southern Plains and Southeast early this week. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to northern and central California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from April 21, 12:00 AM EDT until April 21, 09:00 AM EDT

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Mostly Cloudy

41°F

5°C

Humidity	70%
Wind Speed	S 5 mph
Barometer	30.11 in (1021.0 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	20 Apr 3:53 am EDT

More Information:

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

Extended Forecast for

3 Miles SSW Mercersburg PA

Freeze Warning April 21, 12:00am until April 21, 09:00am

Click here for hazard details and duration

Freeze Warning

Overnight
Low: 39 °F
Isolated
Showers
Monday
High: 52 °F
Mostly Sunny
Monday Night
Low: 30 °F
Mostly Clear
Tuesday
High: 62 °F
Sunny
Tuesday Night
Low: 46 °F
Chance
Showers
Wednesday
High: 72 °F
Chance
Showers
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Overnight

Isolated showers. Mostly cloudy, with a low around 39. Calm wind. Chance of precipitation is 20%.

Monday

Mostly sunny, with a high near 52. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.

Monday Night

Mostly clear, with a low around 30. Northwest wind around 5 mph becoming calm in the evening.

Tuesday

Sunny, with a high near 62. Calm wind becoming south 5 to 7 mph in the afternoon.

Tuesday Night

A chance of showers, mainly after 2am. Partly cloudy, with a low around 46. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 48.

Thursday

Sunny, with a high near 77.

Thursday Night

Mostly clear, with a low around 52.

Friday

Mostly sunny, with a high near 80.

Friday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

Saturday

Showers likely. Mostly cloudy, with a high near 66. Chance of precipitation is 70%.