Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

36°F

2°C

Humidity 52%
Wind Speed NW 8 mph
Barometer 29.84 in (1012.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Nov 6:56 pm EST
Extended Forecast for

Dayton MD

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West wind 11 to 14 mph, with gusts as high as 29 mph.

    Low: 27 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy through mid morning, then becoming sunny, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 37 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35. West wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. West wind 11 to 14 mph, with gusts as high as 29 mph.
Veterans Day
Mostly cloudy through mid morning, then becoming sunny, with a high near 43. Breezy, with a west wind 15 to 22 mph, with gusts as high as 37 mph.
Tuesday Night
Increasing clouds, with a low around 31. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 54. Southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 35. West wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 60.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Monday
A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Dayton MD
 39.24°N 76.96°W (Elev. 449 ft)
6:40 pm EST Nov 10, 2025
7pm EST Nov 10, 2025-6pm EST Nov 17, 2025
 
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