Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

70°F

21°C

Humidity	NA
Wind Speed	Calm
Barometer	30.04 in (1018.2 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	15 Oct 1:56 am EDT

More Information:

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

Extended Forecast for

Potomac MD

Overnight
Low: 58 °F
Mostly Cloudy
Thursday
High: 63 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 57 °F
Chance
Showers
Friday
High: 80 °F
Mostly Cloudy
then Showers
Likely
Friday Night
Low: 48 °F
Showers
Likely
Saturday
High: 54 °F
Chance
Showers then
Mostly Sunny
Saturday Night
Low: 36 °F
Mostly Clear
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 58. North wind around 7 mph.

Thursday

Showers likely, mainly after 1pm. Cloudy, with a high near 63. Northeast wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A chance of showers, mainly before midnight. Cloudy, with a low around 57. Southeast wind 3 to 6 mph. Chance of precipitation is 30%.

Friday

Showers likely and possibly a thunderstorm, mainly after 5pm. Mostly cloudy, with a high near 80. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Northwest wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

Saturday

A chance of showers before 8am. Mostly sunny, with a high near 54. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 36.

Sunday

Sunny, with a high near 57.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 62.

Monday Night

Partly cloudy, with a low around 44.