National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

47°F

8°C

Humidity 59%
Wind Speed W 17 G 23 mph
Barometer 29.78 in (1009.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 10 Nov 2:56 am EST
Extended Forecast for

Rockville MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. Northwest wind around 10 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. West wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 44. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. Northwest wind around 10 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 48. Northwest wind 11 to 15 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 27. West wind 10 to 14 mph, with gusts as high as 26 mph.
Veterans Day
Sunny, with a high near 44. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 35.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
Last Update:
3:29 am EST Nov 10, 2025
Forecast Valid:
3am EST Nov 10, 2025-6pm EST Nov 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation