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.

Fair

36°F

2°C

Humidity 44%
Wind Speed Vrbl 3 mph
Barometer 30.61 in (1038.3 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 8 Apr 8:56 am EDT
Extended Forecast for

2 Miles SW Lisbon MD

Freeze Watch April 9, 12:00am until April 9, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Today

    Today: Sunny, with a high near 52. Southeast wind 3 to 6 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. Southeast wind around 5 mph becoming calm after midnight.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the morning.

    High: 60 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. South wind 3 to 5 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. South wind 3 to 7 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Southeast wind 3 to 6 mph.
Tonight
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. Southeast wind around 5 mph becoming calm after midnight.
Thursday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming south 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 38. South wind 3 to 5 mph.
Friday
Sunny, with a high near 72. South wind 3 to 7 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Partly sunny, with a high near 85.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lisbon MD
 39.32°N 77.09°W (Elev. 623 ft)
Last Update:
7:53 am EDT Apr 8, 2026
Forecast Valid:
9am EDT Apr 8, 2026-6pm EDT Apr 14, 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