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.

Partly Cloudy

19°C

67°F

Humidity 97%
Wind Speed SE 7 km/h
Barometer 1008.9 mb (29.76 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 7 May 11:56 pm EDT
Extended Forecast for

Washington Grove MD

  • Overnight

    Overnight: Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 30%.

    Low: 18 °C

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 29. Southwest wind 10 to 15 km/h becoming west 18 to 23 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 30%.

    High: 29 °C

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 5am. Partly cloudy, with a low around 17. West wind 5 to 11 km/h becoming northeast after midnight. Chance of precipitation is 30%.

    Low: 17 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 25. Southeast wind 8 to 18 km/h becoming southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 25 °C

    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Low around 14. North wind 11 to 13 km/h becoming west after midnight. Chance of precipitation is 80%.

    Low: 14 °C

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 21. Chance of precipitation is 50%.

    High: 21 °C

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °C

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers after 2pm. Mostly sunny, with a high near 18. Chance of precipitation is 30%.

    High: 18 °C

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 2am. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.

    Low: 9 °C

    Chance
    Showers

Detailed Forecast

Overnight
Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 18. South wind 8 to 10 km/h. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 29. Southwest wind 10 to 15 km/h becoming west 18 to 23 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 30%.
Wednesday Night
A chance of showers, with thunderstorms also possible after 5am. Partly cloudy, with a low around 17. West wind 5 to 11 km/h becoming northeast after midnight. Chance of precipitation is 30%.
Thursday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11am. High near 25. Southeast wind 8 to 18 km/h becoming southwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 5 and 7.5 mm possible.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Low around 14. North wind 11 to 13 km/h becoming west after midnight. Chance of precipitation is 80%.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 21. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 9.
Saturday
A chance of showers after 2pm. Mostly sunny, with a high near 18. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 2am. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Sunday
A chance of showers after 8am. Partly sunny, with a high near 19. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 9.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Washington Grove MD
 39.15°N 77.18°W (Elev. 456 m)
Last Update:
10:44 pm EDT May 7, 2024
Forecast Valid:
12am EDT May 8, 2024-6pm EDT May 14, 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