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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Baltimore, Baltimore-Washington International Airport (KBWI)

Lat: 39.17°NLon: 76.68°WElev: 135ft.

Mostly Cloudy

51°F

11°C

Humidity 41%
Wind Speed Calm
Barometer 30.03 in (1017.0 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Nov 4:54 pm EST
Extended Forecast for

Severn MD

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Light southwest wind.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Chance Rain

  • Sunday

    Sunday: Sunny, with a high near 60. Northwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. West wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Partly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Light southwest wind.
Saturday
Mostly cloudy, with a high near 63. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A chance of rain, mainly after 7pm. Mostly cloudy, with a low around 53. Southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 60. Northwest wind 10 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 36. West wind 8 to 10 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 53.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Friday
A chance of rain. Partly sunny, with a high near 57. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Severn MD
 39.13°N 76.73°W (Elev. 236 ft)
Last Update:
3:53 pm EST Nov 14, 2025
Forecast Valid:
5pm EST Nov 14, 2025-6pm EST Nov 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation