Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Fair

25°F

-4°C

Humidity 42%
Wind Speed NW 9 G 25 mph
Barometer 29.94 in (1016.0 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 1 Feb 3:56 pm EST
Extended Forecast for

Rockville MD

Cold Weather Advisory February 1, 10:00pm until February 2, 08:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 11. Wind chill values as low as -3. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.

    Low: 11 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values as low as -3. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 1am.  Mostly cloudy, with a low around 25. Light and variable wind.  Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before 1pm.  Mostly cloudy, with a high near 32. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 11. Wind chill values as low as -3. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 31. Wind chill values as low as -3. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 17. Northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 35. Calm wind.
Tuesday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 25. Light and variable wind. Chance of precipitation is 40%.
Wednesday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Rockville MD
 39.08°N 77.16°W (Elev. 430 ft)
3:53 pm EST Feb 1, 2026
4pm EST Feb 1, 2026-6pm EST Feb 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database