Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

36°F

2°C

Humidity 32%
Wind Speed S 6 mph
Barometer 30.00 in (1018.0 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 17 Jan 3:56 am EST
Extended Forecast for

Glenwood MD

  • Overnight

    Overnight: A chance of light snow, mainly after 5am.  Mostly cloudy, with a low around 31. Light south wind.  Chance of precipitation is 30%.

    Low: 31 °F

    Chance Light
    Snow

  • Saturday

    Saturday: Snow and sleet likely before noon, then a slight chance of rain and snow between noon and 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 44. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.

    High: 44 °F

    Snow/Sleet
    Likely then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 29. Light northwest wind.

    Low: 29 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A chance of light snow, mainly after 7am.  Cloudy, with a high near 33. Northwest wind 5 to 8 mph.  Chance of precipitation is 30%.

    High: 33 °F

    Chance Light
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 18 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of light snow, mainly after 5am. Mostly cloudy, with a low around 31. Light south wind. Chance of precipitation is 30%.
Saturday
Snow and sleet likely before noon, then a slight chance of rain and snow between noon and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 29. Light northwest wind.
Sunday
A chance of light snow, mainly after 7am. Cloudy, with a high near 33. Northwest wind 5 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 6 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 12.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Glenwood MD
 39.29°N 77.04°W (Elev. 531 ft)
4:28 am EST Jan 17, 2026
4am EST Jan 17, 2026-6pm EST Jan 23, 2026
 
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