Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

70°F

21°C

Humidity	NA
Wind Speed	W 3 mph
Barometer	29.89 in (1013.2 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	23 Jun 6:56 am EDT

More Information:

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

Extended Forecast for

Clarksburg MD

Today
High: 76 °F
Showers
Tonight
Low: 58 °F
Decreasing
Clouds
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 60 °F
Mostly Clear
Thursday
High: 85 °F
Mostly Sunny
Thursday Night
Low: 66 °F
Slight Chance
T-storms then
Slight Chance
Showers
Friday
High: 86 °F
Mostly Sunny
then Showers
Likely
Friday Night
Low: 67 °F
Showers
Likely
Saturday
High: 81 °F
Showers
Likely

Detailed Forecast

Today

Showers and possibly a thunderstorm, mainly before 3pm, then scattered showers and thunderstorms after 3pm. High near 76. North wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 58. North wind 7 to 10 mph.

Wednesday

Sunny, with a high near 80. Northwest wind 7 to 10 mph.

Wednesday Night

Mostly clear, with a low around 60. Calm wind.

Thursday

Mostly sunny, with a high near 85. Light south wind increasing to 6 to 11 mph in the morning.

Thursday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.

Friday

Showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Friday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Saturday

A chance of showers and thunderstorms before 8am, then showers likely between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.

Sunday

Mostly sunny, with a high near 85.

Sunday Night

Partly cloudy, with a low around 67.

Monday

Mostly sunny, with a high near 87.