Areas of Severe Thunderstorms and Excessive Rainfall Friday

Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Mid-Mississippi, Ohio, and Tennessee Valleys, and the Appalachians. 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	W 6 mph
Barometer	29.88 in (1012.7 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	10 Jul 3:56 am EDT

More Information:

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

Extended Forecast for

2 Miles WNW Rockville MD

Today
High: 88 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms then
Mostly Cloudy
Saturday
High: 84 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 66 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 88. West wind 5 to 7 mph. Chance of precipitation is 40%.

Tonight

A chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.

Saturday

Showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 84. North wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Light northeast wind. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 83. Northeast wind 3 to 5 mph.

Sunday Night

Partly cloudy, with a low around 66.

Monday

Mostly sunny, with a high near 84.

Monday Night

Mostly clear, with a low around 65.

Tuesday

Sunny, with a high near 89.

Tuesday Night

Mostly clear, with a low around 70.