National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Current Conditions

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Severn MD

7 Day Forecast

Overnight

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 69 °F

Wednesday

Areas Fog

Areas
Fog

High: 89 °F

Wednesday
Night

Areas Fog

Areas
Fog

Low: 67 °F

Thursday

Areas Fog

Areas
Fog

High: 89 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 69 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 89 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 71 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 90 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 66 °F

Detailed Forecast

  • Overnight A slight chance of showers. Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 69. West wind around 6 mph. Chance of precipitation is 20%.
  • Wednesday Areas of fog before 8am. Otherwise, mostly sunny, with a high near 89. West wind 5 to 7 mph.
  • Wednesday Night Areas of fog after 5am. Otherwise, mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.
  • Thursday Areas of fog before 7am. Otherwise, mostly sunny, with a high near 89. Light east wind becoming southeast 5 to 9 mph in the morning.
  • Thursday Night Partly cloudy, with a low around 69. South wind 3 to 7 mph.
  • Friday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
  • Friday Night Partly cloudy, with a low around 71.
  • Saturday Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 50%.
  • Sunday A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 40%.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
  • Monday Partly sunny, with a high near 75.
  • Monday Night Partly cloudy, with a low around 59.
  • Tuesday Partly sunny, with a high near 76.