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 >

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
Extended Forecast for

Rockville MD

  • Today

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

    Mostly Sunny

    High: 73 °F

  • Tonight

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

    Partly Cloudy

    Low: 54 °F

  • Wednesday

    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.

    Showers and
    Breezy

    High: 66 °F

  • Wednesday
    Night

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

    Mostly Clear

    Low: 35 °F

  • Thursday

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

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 54 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 38.

    Mostly Clear

    Low: 38 °F

  • Friday

    Friday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 44.

    Mostly Clear

    Low: 44 °F

  • Saturday

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

    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%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
4:34 am EDT Apr 20, 2021
4am EDT Apr 20, 2021-6pm EDT Apr 26, 2021
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database