Edouard Continues to Impact Texas; Severe Storms and Heavy Rain from the Lower Great Lakes to Mid-Atlantic

Edouard will continue to bring gusty winds, heavy rainfall, and a flash flood threat over parts of eastern Texas. Severe thunderstorms and heavy rain are possible across portions of the eastern Great Lakes to the Mid-Atlantic today. Severe storms are also expected across the northern Rockies. Dangerous heat persists over the central and eastern states through Friday night. 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	100%
Wind Speed	SW 3 mph
Barometer	30.10 in (1020.1 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Last update	2 Sep 3:56 pm EDT

More Information:

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

Extended Forecast for

Rockville MD

This Afternoon
High: 87 °F
Severe
Thunderstorms
Tonight
Low: 72 °F
Scattered
T-storms then
Partly Cloudy
Thursday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 75 °F
Partly Cloudy
Friday
High: 92 °F
Sunny then
Showers
Likely
Friday Night
Low: 70 °F
Showers
Likely then
Chance
Showers
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 79 °F
Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm before 5pm, then scattered showers and thunderstorms after 5pm. Some of the storms could be severe and produce heavy rainfall. High near 87. East wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 72. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Thursday

A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 75. Light southwest wind.

Friday

Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 92. Light northwest wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

Saturday

Sunny, with a high near 84.

Saturday Night

Mostly clear, with a low around 63.

Sunday

Sunny, with a high near 79.

Sunday Night

Mostly clear, with a low around 62.

Labor Day

Mostly sunny, with a high near 80.

Monday Night

Partly cloudy, with a low around 63.