Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Fog/Mist

66°F

19°C

Humidity	96%
Wind Speed	N 8 mph
Barometer	30.08 in (1019.2 mb)
Dewpoint	65°F (18°C)
Visibility	2.50 mi
Last update	15 Jun 1:53 am EDT

More Information:

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

Extended Forecast for

Williamsport MD

Overnight
Low: 64 °F
Chance
Showers
Sunday
High: 71 °F
Chance
T-storms then
Showers
Likely
Sunday Night
Low: 62 °F
Showers
Likely
Monday
High: 71 °F
Chance
Showers
Monday Night
Low: 65 °F
Chance
Showers
Tuesday
High: 78 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 69 °F
Showers
Likely
Wednesday
High: 91 °F
Partly Sunny
then Chance
T-storms
Wednesday Night
Low: 71 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

A chance of showers, mainly before 3am. Cloudy, with a low around 64. Light east wind. Chance of precipitation is 40%.

Sunday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Cloudy, with a high near 71. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. Northeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 71. East wind around 5 mph. Chance of precipitation is 40%.

Monday Night

A chance of showers, with thunderstorms also possible after 5am. Cloudy, with a low around 65. Light southeast wind. Chance of precipitation is 50%.

Tuesday

A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 78. Chance of precipitation is 70%.

Tuesday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Wednesday

A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 40%.

Wednesday Night

A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Juneteenth

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 66. Chance of precipitation is 60%.

Friday

Sunny, with a high near 85.

Friday Night

Mostly clear, with a low around 63.

Saturday

Sunny, with a high near 89.