Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

75°F

24°C

Humidity	96%
Wind Speed	Calm
Barometer	30.04 in (1017.8 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Last update	11 Jul 10:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles NNW Potomac MD

Tonight
Low: 68 °F
Chance
Showers
Sunday
High: 83 °F
Mostly Cloudy
Sunday Night
Low: 66 °F
Mostly Cloudy
Monday
High: 82 °F
Slight Chance
Showers
Monday Night
Low: 65 °F
Partly Cloudy
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 70 °F
Clear
Wednesday
High: 96 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Cloudy, with a low around 68. Northeast wind around 6 mph. Chance of precipitation is 30%.

Sunday

Mostly cloudy, with a high near 83. Northeast wind 5 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 66. East wind around 6 mph becoming calm after midnight.

Monday

A slight chance of showers before 2pm. Partly sunny, with a high near 82. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

Monday Night

Partly cloudy, with a low around 65. Light southeast wind.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Clear, with a low around 70.