Cold Temperatures and Some Snow

A strong cold front and low pressure system will press from the Central U.S. through the East over the next couple of days. The impressive cold front will allow a cold air mass to settle in east of the Rockies and numerous record low temperatures are likely the next few days, especially Wednesday morning. A streak of snow is also expected from the central Plains to northern New England. Read More >

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Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

45°F

7°C

Humidity	90%
Wind Speed	Calm
Barometer	29.94 in (1015.2 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Last update	20 Apr 3:56 am EDT

More Information:

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

Extended Forecast for

Rockville MD

Today

Mostly Sunny
High: 73 °F
Tonight

Partly Cloudy
Low: 54 °F
Wednesday

Showers and
Breezy
High: 66 °F
Wednesday
Night

Mostly Clear
Low: 35 °F
Thursday

Mostly Sunny
then Mostly
Sunny and
Breezy
High: 54 °F
Thursday
Night

Mostly Clear
Low: 38 °F
Friday

Sunny
High: 64 °F
Friday
Night

Mostly Clear
Low: 44 °F
Saturday

Partly Sunny
then Showers
Likely
High: 66 °F

Detailed Forecast

Today

Mostly sunny, with a high near 73. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

Tonight

Partly cloudy, with a low around 54. South wind 9 to 11 mph.

Wednesday

Scattered showers before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then isolated showers after 2pm. High near 66. Breezy, with a south wind 14 to 21 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Mostly clear, with a low around 35. Northwest wind 11 to 18 mph, with gusts as high as 34 mph.

Thursday

Mostly sunny, with a high near 54. Breezy, with a west wind 13 to 20 mph, with gusts as high as 31 mph.

Thursday Night

Mostly clear, with a low around 38.

Friday

Sunny, with a high near 64.

Friday Night

Mostly clear, with a low around 44.

Saturday

Showers likely after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 60%.