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Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Mostly Cloudy

75°F

24°C

Humidity 55%
Wind Speed S 8 mph
Barometer 29.89 in (1013.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Mar 12:56 pm EDT
Extended Forecast for

Glenelg MD

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could be severe. Partly sunny, with a high near 77. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 77 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers after 4am. Some of the storms could be severe. Low around 43. Southwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Severe
    Thunderstorms
    then Showers

  • Thursday

    Thursday: Showers, mainly before 8am. High near 45. Breezy, with a northwest wind 17 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 52. Breezy, with a south wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 2pm. Some of the storms could be severe. Partly sunny, with a high near 77. South wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, then showers after 4am. Some of the storms could be severe. Low around 43. Southwest wind 11 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers, mainly before 8am. High near 45. Breezy, with a northwest wind 17 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm after midnight.
Friday
Partly sunny, with a high near 52. Breezy, with a south wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Mostly cloudy, with a high near 58.
Sunday Night
Rain, mainly after 8pm. Low around 48. Chance of precipitation is 80%.
Monday
Rain. High near 59. Breezy. Chance of precipitation is 80%.
Monday Night
A chance of rain. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenelg MD
 39.27°N 77.02°W (Elev. 548 ft)
Last Update:
10:57 am EDT Mar 11, 2026
Forecast Valid:
12pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation