Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

52°F

11°C

Humidity	53%
Wind Speed	E 6 mph
Barometer	30.44 in (1032.0 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	50°F (10°C)
Last update	9 Oct 8:53 pm EDT

More Information:

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

Extended Forecast for

3 Miles NE Boonsboro MD

Freeze Warning October 10, 02:00am until October 10, 09:00am

Click here for hazard details and duration

Freeze Warning

Tonight
Low: 37 °F
Clear
Friday
High: 62 °F
Areas Frost
then Sunny
Friday Night
Low: 47 °F
Partly Cloudy
Saturday
High: 64 °F
Slight Chance
Showers then
Chance
Showers
Saturday Night
Low: 56 °F
Showers
Likely
Sunday
High: 59 °F
Showers
Sunday Night
Low: 52 °F
Showers
Likely
Columbus Day
High: 59 °F
Chance
Showers
Monday Night
Low: 52 °F
Mostly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 37. East wind 3 to 5 mph.

Friday

Areas of frost before 8am. Otherwise, sunny, with a high near 62. Light southeast wind increasing to 5 to 9 mph in the morning.

Friday Night

Partly cloudy, with a low around 47. Southeast wind 3 to 6 mph.

Saturday

A chance of showers, mainly after 2pm. Partly sunny, with a high near 64. East wind 3 to 8 mph. Chance of precipitation is 50%.

Saturday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 56. East wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Sunday

Showers. High near 59. Chance of precipitation is 80%.

Sunday Night

Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

Columbus Day

A chance of showers. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.

Monday Night

Mostly cloudy, with a low around 52.

Tuesday

Mostly sunny, with a high near 67.

Tuesday Night

Partly cloudy, with a low around 52.