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

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Partly Cloudy

66°F

19°C

Humidity 83%
Wind Speed Calm
Barometer 29.64 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 12 Mar 12:35 am EDT
Extended Forecast for

Glyndon MD

  • Overnight

    Overnight: Rain likely, mainly after 5am. Increasing clouds, with a low around 40. South wind 7 to 11 mph becoming west. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain Likely

  • Thursday

    Thursday: Rain before 10am, then rain, possibly mixed with snow. Temperature falling to around 38 by 10am. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 43 °F⇓

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. Northwest wind 5 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 48. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 48 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 55.

    High: 55 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Chance
    Showers then
    Showers

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Increasing clouds, with a low around 40. South wind 7 to 11 mph becoming west. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain before 10am, then rain, possibly mixed with snow. Temperature falling to around 38 by 10am. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Mostly clear, with a low around 29. Northwest wind 5 to 10 mph.
Friday
Increasing clouds, with a high near 48. Breezy, with a south wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly clear, with a low around 38. West wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Cloudy, with a high near 55.
Sunday Night
Showers, mainly after 2am. Low around 50. Chance of precipitation is 80%.
Monday
Showers. High near 65. Chance of precipitation is 90%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Glyndon MD
 39.47°N 76.81°W (Elev. 650 ft)
Last Update:
11:56 pm EDT Mar 11, 2026
Forecast Valid:
12am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation