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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2 Miles WNW Thurmont MD

7 Day Forecast

Overnight

Patchy Fog

Patchy
Fog

Low: 66 °F

Wednesday

Patchy Fog

Patchy
Fog

High: 82 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 65 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 64 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 84 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 67 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 82 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 60 °F

Detailed Forecast

  • Overnight Patchy fog after 5am. Otherwise, partly cloudy, with a low around 66. Northwest wind 16 to 18 mph, with gusts as high as 25 mph.
  • Wednesday Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82. Northwest wind 5 to 10 mph becoming light and variable in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 65. Calm wind becoming east around 5 mph after midnight.
  • Thursday Mostly sunny, with a high near 83. East wind 5 to 8 mph becoming calm.
  • Thursday Night Partly cloudy, with a low around 64. South wind around 6 mph.
  • Friday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
  • Friday Night Partly cloudy, with a low around 67.
  • Saturday Showers and thunderstorms likely. Partly sunny, with a high near 82. Chance of precipitation is 60%.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
  • Sunday A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
  • Sunday Night Partly cloudy, with a low around 56.
  • Monday Mostly sunny, with a high near 74.
  • Monday Night Partly cloudy, with a low around 54.
  • Tuesday Partly sunny, with a high near 72.