Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Hagerstown, Washington County Regional Airport (KHGR)

Lat: 39.71°NLon: 77.73°WElev: 702ft.

Light Rain

60°F

16°C

Humidity	86%
Wind Speed	N 8 mph
Barometer	30.17 in (1022.1 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Last update	21 May 7:53 am EDT

More Information:

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

Extended Forecast for

Williamsport MD

Today
High: 61 °F
Showers and
Patchy Fog
Tonight
Low: 53 °F
Chance
Showers then
Cloudy
Friday
High: 62 °F
Chance
Showers then
Showers
Friday Night
Low: 48 °F
Showers
Saturday
High: 59 °F
Showers
Saturday Night
Low: 50 °F
Showers
Likely
Sunday
High: 74 °F
Chance
Showers then
Mostly Cloudy
Sunday Night
Low: 59 °F
Chance
Showers
Memorial Day
High: 79 °F
Chance
Showers

Detailed Forecast

Today

Showers and possibly a thunderstorm before 4pm, then showers likely. Patchy fog between 1pm and 2pm. High near 61. North wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

A chance of showers before 9pm, then a slight chance of showers after 4am. Cloudy, with a low around 53. Light northeast wind. Chance of precipitation is 30%.

Friday

Showers, mainly after 2pm. High near 62. East wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers. Low around 48. East wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Showers, with thunderstorms also possible after 5pm. High near 59. East wind around 6 mph. Chance of precipitation is 90%.

Saturday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 50. Chance of precipitation is 70%.

Sunday

A chance of showers before 8am. Mostly cloudy, with a high near 74. Chance of precipitation is 30%.

Sunday Night

A chance of showers after 8pm. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

Memorial Day

A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.