Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fair

84°F

29°C

Humidity	53%
Wind Speed	S 8 mph
Barometer	30.27 in (1025.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	16 Sep 5:53 pm EDT

More Information:

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

Extended Forecast for

Williamsport MD

Tonight
Low: 67 °F
Partly Cloudy
Thursday
High: 90 °F
Chance
Showers and
Patchy Fog
then Showers
Likely
Thursday Night
Low: 69 °F
Showers
Likely then
Slight Chance
Showers
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 57 °F
Partly Cloudy
Saturday
High: 82 °F
Partly Sunny
Saturday Night
Low: 63 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday
High: 84 °F
Showers
Likely
Sunday Night
Low: 62 °F
Showers
Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 67. South wind around 6 mph becoming calm in the evening.

Thursday

A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a high near 90. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 69. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 84. North wind 6 to 9 mph.

Friday Night

Partly cloudy, with a low around 57. Northeast wind around 6 mph.

Saturday

Partly sunny, with a high near 82.

Saturday Night

A slight chance of showers after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 20%.

Sunday

A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.