Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

A Few Clouds

39°F

4°C

Humidity	46%
Wind Speed	W 5 mph
Barometer	30.17 in (1023.7 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	14 Feb 9:56 am EST

More Information:

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

Extended Forecast for

Rockville MD

Today
High: 52 °F
Sunny
Tonight
Low: 32 °F
Mostly Cloudy
Sunday
High: 43 °F
Chance Rain
then Rain
Likely
Sunday Night
Low: 34 °F
Chance Rain
and Patchy
Fog
Washington's Birthday
High: 47 °F
Mostly Cloudy
Monday Night
Low: 33 °F
Partly Cloudy
Tuesday
High: 54 °F
Partly Sunny
Tuesday Night
Low: 42 °F
Mostly Cloudy
Wednesday
High: 57 °F
Cloudy then
Chance Rain

Detailed Forecast

Today

Sunny, with a high near 52. West wind around 6 mph.

Tonight

Mostly cloudy, with a low around 32. Calm wind.

Sunday

Rain likely, mainly after 1pm. Cloudy, with a high near 43. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

A chance of rain, mainly before 1am. Patchy fog after midnight. Otherwise, cloudy, with a low around 34. Light and variable wind becoming north around 5 mph after midnight. Chance of precipitation is 50%.

Washington's Birthday

Mostly cloudy, with a high near 47. North wind 3 to 5 mph.

Monday Night

Partly cloudy, with a low around 33.

Tuesday

Partly sunny, with a high near 54.

Tuesday Night

Mostly cloudy, with a low around 42.

Wednesday

A chance of rain after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.

Wednesday Night

A chance of rain before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.