National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17°NLon: 77.17°WElev: 495ft.

Overcast

48°F

9°C

Humidity 68%
Wind Speed Calm
Barometer 30.10 in (1020.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 6 Apr 11:56 pm EDT
Extended Forecast for

Glenelg MD

Freeze Watch April 8, 12:00am until April 8, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Overnight

    Overnight: Mostly clear, with a low around 39. Calm wind becoming west around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50. Breezy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 37 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Areas of frost after midnight. Otherwise, mostly clear, with a low around 29. North wind 6 to 11 mph becoming light after midnight.

    Low: 29 °F

    Mostly Clear
    then Areas
    Frost

  • Wednesday

    Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 51. Northeast wind around 7 mph becoming southeast in the afternoon.

    High: 51 °F

    Areas Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Southeast wind around 6 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Calm wind becoming west around 5 mph.
Tuesday
Sunny, with a high near 50. Breezy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 37 mph.
Tuesday Night
Areas of frost after midnight. Otherwise, mostly clear, with a low around 29. North wind 6 to 11 mph becoming light after midnight.
Wednesday
Areas of frost before 9am. Otherwise, sunny, with a high near 51. Northeast wind around 7 mph becoming southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 33. Southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glenelg MD
 39.26°N 76.99°W (Elev. 597 ft)
Last Update:
10:54 pm EDT Apr 6, 2026
Forecast Valid:
12am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
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