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

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

32°F

0°C

Humidity 47%
Wind Speed SW 9 mph
Barometer 29.84 in (1012.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 31 Dec 1:56 pm EST
Extended Forecast for

Rockville MD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of sprinkles and flurries before 8pm, then a chance of flurries. Mostly cloudy, with a low around 25. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 25 °F

    Chance
    Sprinkles/Flurries
    then Slight
    Chance Snow

  • New Year's Day

    New Year's Day: Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. Calm wind becoming west around 6 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of sprinkles and flurries before 8pm, then a chance of flurries. Mostly cloudy, with a low around 25. South wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.
New Year's Day
Mostly cloudy, then gradually becoming sunny, with a high near 32. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 20. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 39. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockville MD
 39.1°N 77.13°W (Elev. 400 ft)
Last Update:
12:54 pm EST Dec 31, 2025
Forecast Valid:
2pm EST Dec 31, 2025-6pm EST Jan 6, 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