Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

55°F

13°C

Humidity	NA
Wind Speed	Calm
Barometer	29.99 in (1016.5 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	18 Apr 4:56 am EDT

More Information:

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

Extended Forecast for

Rockville MD

Today
High: 84 °F
Mostly Sunny
Tonight
Low: 51 °F
Slight Chance
Showers then
Showers
Likely
Sunday
High: 57 °F
Showers
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 53 °F
Slight Chance
Showers
Monday Night
Low: 33 °F
Mostly Clear
then Areas
Frost
Tuesday
High: 60 °F
Areas Frost
then Sunny
Tuesday Night
Low: 48 °F
Partly Cloudy
Wednesday
High: 71 °F
Mostly Sunny
then Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 84. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

Tonight

Showers likely, mainly after 3am. Increasing clouds, with a low around 51. Southeast wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers, mainly between 8am and 2pm. High near 57. Northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly clear, with a low around 41. West wind 6 to 9 mph.

Monday

A slight chance of showers before 2pm. Mostly sunny, with a high near 53. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Monday Night

Areas of frost after 2am. Otherwise, mostly clear, with a low around 33.

Tuesday

Areas of frost before 8am. Otherwise, sunny, with a high near 60.

Tuesday Night

Partly cloudy, with a low around 48.

Wednesday

A chance of showers after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 30%.

Wednesday Night

A chance of showers before 8pm. Partly cloudy, with a low around 50. Chance of precipitation is 30%.

Thursday

Sunny, with a high near 75.