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

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Mostly Cloudy

28°F

-2°C

Humidity 88%
Wind Speed W 3 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 3 Dec 11:54 pm EST
Extended Forecast for

Severn MD

  • Overnight

    Overnight: Mostly clear, with a low around 26. Light west wind.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 22. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of snow. Cloudy, with a high near 35. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow
    then Chance
    Wintry Mix

  • Saturday

    Saturday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. Light west wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 6 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Increasing clouds, with a low around 22. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
A chance of snow. Cloudy, with a high near 35. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of snow before 4am, then a slight chance of freezing rain. Mostly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 44.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Severn MD
 39.12°N 76.7°W (Elev. 125 ft)
Last Update:
9:53 pm EST Dec 3, 2025
Forecast Valid:
12am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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