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.

Fair

76°F

24°C

Humidity 74%
Wind Speed Calm
Barometer 30.06 in (1018.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 13 Jun 8:56 am EDT
Extended Forecast for

3 Miles WSW North Potomac MD

  • Today

    Today: Partly sunny, with a high near 88. South wind 5 to 9 mph.

    High: 88 °F

    Partly Sunny

  • Tonight

    Tonight: Isolated showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. South wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 92. Southwest wind around 6 mph. Chance of precipitation is 30%.

    High: 92 °F

    Patchy Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. North wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 84. North wind 7 to 9 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 88. South wind 5 to 9 mph.
Tonight
Isolated showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. South wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
A chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 92. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. North wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 84. North wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 67.
Monday
Mostly sunny, with a high near 92.
Monday Night
Partly cloudy, with a low around 72.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 73.
Juneteenth
Mostly sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW North Potomac MD
 39.07°N 77.31°W (Elev. 397 ft)
Last Update:
7:29 am EDT Jun 13, 2024
Forecast Valid:
9am EDT Jun 13, 2024-6pm EDT Jun 19, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation