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

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

61°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 29.98 in (1016.5 mb)
Dewpoint 61°F (16°C)
Visibility 8.00 mi
Last update 18 May 8:56 pm EDT
Extended Forecast for

2 Miles NNE Lisbon MD

  • Tonight

    Tonight: Isolated showers before 11pm, then isolated showers after 2am. Patchy fog. Otherwise, cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.

    Low: 58 °F

    Isolated
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Isolated showers before 8am, then isolated showers after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 73. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 73 °F

    Patchy Fog
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. Light southeast wind. Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    Showers then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. East wind 3 to 6 mph.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Light south wind.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated showers before 11pm, then isolated showers after 2am. Patchy fog. Otherwise, cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.
Sunday
Isolated showers before 8am, then isolated showers after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 73. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Isolated showers before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. Light southeast wind. Chance of precipitation is 20%.
Monday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. East wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 56. Light south wind.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lisbon MD
 39.36°N 77.06°W (Elev. 499 ft)
Last Update:
7:30 pm EDT May 18, 2024
Forecast Valid:
9pm EDT May 18, 2024-6pm EDT May 25, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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