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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Hazardous Weather Conditions

Current Conditions

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Powell TN

7 Day Forecast

For More Weather Information:

Morristown, TN Local Forecast Office

Overnight

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 69 °F

Wednesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 87 °F

Wednesday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 67 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 90 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

Slight Chc
Thunderstorms

Low: 69 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 67 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 88 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 65 °F

Detailed Forecast

  • Overnight A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 69. Calm wind.
  • Wednesday A slight chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
  • Wednesday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67. Calm wind.
  • Thursday A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 5 mph in the afternoon.
  • Thursday Night A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69. East wind around 5 mph becoming calm.
  • Friday A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 91.
  • Friday Night A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 67.
  • Saturday A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
  • Sunday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
  • Monday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.