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

Hazardous Weather Conditions

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Heavy Snow

33°F

1°C

Humidity 96%
Wind Speed NW 7 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 1:54 pm EDT
Extended Forecast for

Severn MD

  • This Afternoon

    This Afternoon: Snow, possibly mixed with rain. High near 50. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 50 °F

    Rain/Snow

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 18 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 53. Breezy, with a south wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 53 °F

    Sunny then
    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Southwest wind 13 to 15 mph, with gusts as high as 29 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55. West wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers. Low around 51. Chance of precipitation is 90%.

    Low: 51 °F

    Showers
    Likely then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 67. Chance of precipitation is 100%.

    High: 67 °F

    Showers

Detailed Forecast

This Afternoon
Snow, possibly mixed with rain. High near 50. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Friday
Mostly sunny, with a high near 53. Breezy, with a south wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind 13 to 15 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 55. West wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
Showers. Low around 51. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 67. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 30. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Severn MD
 39.14°N 76.66°W (Elev. 131 ft)
Last Update:
1:53 pm EDT Mar 12, 2026
Forecast Valid:
2pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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