Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

69°F

21°C

Humidity	51%
Wind Speed	Calm
Barometer	29.89 in (1013.1 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	19 Jun 10:56 pm EDT

More Information:

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

Extended Forecast for

2 Miles W North Potomac MD

Tonight
Low: 61 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 67 °F
Mostly Cloudy
then Slight
Chance
T-storms
Monday
High: 87 °F
Showers
Likely then
Showers
Monday Night
Low: 64 °F
Showers then
Chance
T-storms
Tuesday
High: 83 °F
Mostly Sunny
Tuesday Night
Low: 62 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 61. West wind around 6 mph.

Saturday

Sunny, with a high near 83. West wind 6 to 14 mph, with gusts as high as 23 mph.

Saturday Night

Partly cloudy, with a low around 62. Northwest wind 5 to 8 mph becoming calm in the evening.

Sunday

Sunny, with a high near 86. West wind 3 to 7 mph.

Sunday Night

A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 20%.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 87. Chance of precipitation is 90%.

Monday Night

Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 64. Chance of precipitation is 80%.

Tuesday

Mostly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 62.

Wednesday

Mostly sunny, with a high near 83.

Wednesday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.