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

Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast with Haze

39°F

4°C

Humidity NA
Wind Speed E 5 mph
Barometer 29.93 in (1015.2 mb)
Dewpoint N/A
Visibility 4.00 mi
Wind Chill35°F (2°C)
Last update 19 Feb 9:56 pm EST
Extended Forecast for

Rockville MD

  • Tonight

    Tonight: Areas of drizzle with a chance of rain before 2am, then rain, mainly after 2am. Patchy dense fog. Low around 40. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog then Rain
    and Patchy
    Dense Fog

  • Friday

    Friday: Rain, mainly before 9am. Patchy fog before 1pm. High near 54. East wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 52. Northwest wind 5 to 7 mph.

    High: 52 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 35. Light northeast wind. Chance of precipitation is 40%.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain and snow. High near 40. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of drizzle with a chance of rain before 2am, then rain, mainly after 2am. Patchy dense fog. Low around 40. East wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain, mainly before 9am. Patchy fog before 1pm. High near 54. East wind 5 to 7 mph becoming southwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly clear, with a low around 38. West wind 7 to 9 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 52. Northwest wind 5 to 7 mph.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 35. Light northeast wind. Chance of precipitation is 40%.
Sunday
Rain and snow. High near 40. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 32. Chance of precipitation is 70%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thursday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 40%.
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:
9:53 pm EST Feb 19, 2026
Forecast Valid:
10pm EST Feb 19, 2026-6pm EST Feb 26, 2026
 
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