Hazardous Weather Conditions
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 Chill | 31°F (-1°C) |
| Last update | 17 Jan 3:56 am EST |
Extended Forecast for
Glenwood MD
Overnight

Low: 31 °F
Chance Light
SnowSaturday
High: 44 °F
Snow/Sleet
Likely then
Slight Chance
Rain/SnowSaturday Night

Low: 29 °F
Increasing
CloudsSunday

High: 33 °F
Chance Light
SnowSunday Night

Low: 18 °F
Partly Cloudy
M.L.King Day

High: 35 °F
Sunny
Monday Night

Low: 13 °F
Partly Cloudy
Tuesday

High: 24 °F
Sunny
Tuesday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Glenwood MD
39.29°N 77.04°W (Elev. 531 ft)
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



