Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

82°F

28°C

Humidity	35%
Wind Speed	S 3 mph
Barometer	29.77 in (1008.9 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	16 Apr 8:56 pm EDT

More Information:

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

Extended Forecast for

North Potomac MD

Tonight
Low: 65 °F
Scattered
Showers
Friday
High: 81 °F
Chance
Showers then
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Showers
Likely
Sunday
High: 61 °F
Showers
Likely
Sunday Night
Low: 39 °F
Chance
Showers then
Partly Cloudy
Monday
High: 54 °F
Sunny
Monday Night
Low: 34 °F
Mostly Clear

Detailed Forecast

Tonight

Isolated showers before midnight, then scattered showers after 1am. Increasing clouds, with a low around 65. Southwest wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Friday

A chance of showers between 9am and noon. Mostly sunny, with a high near 81. Northwest wind around 7 mph. Chance of precipitation is 30%.

Friday Night

Mostly clear, with a low around 60. Light north wind.

Saturday

Mostly sunny, with a high near 86. Calm wind becoming south 5 to 9 mph in the morning.

Saturday Night

Showers likely, mainly after 2am. Mostly cloudy, with a low around 59. Southeast wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

Sunday

Showers likely, mainly before 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

Sunday Night

A chance of showers before 8pm. Partly cloudy, with a low around 39. Chance of precipitation is 30%.

Monday

Sunny, with a high near 54.

Monday Night

Mostly clear, with a low around 34.

Tuesday

Sunny, with a high near 65.

Tuesday Night

Mostly clear, with a low around 52.