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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4 Miles SE Mount Lemmon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

Tonight

Clear

Clear

Low: 58 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 82 °F

Wednesday
Night

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 59 °F

Thursday

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 80 °F

Thursday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 58 °F

Friday

Scattered Thunderstorms Chance for Measurable Precipitation 50%

Scattered
Thunderstorms

High: 78 °F

Friday
Night

Scattered Thunderstorms Chance for Measurable Precipitation 40%

Scattered
Thunderstorms

Low: 56 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 74 °F

Saturday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 55 °F

Detailed Forecast

  • Tonight Clear, with a low around 58. West northwest wind 5 to 7 mph becoming light and variable after midnight.
  • Wednesday Mostly sunny, with a high near 82. South southwest wind 3 to 8 mph.
  • Wednesday Night Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 59. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
  • Thursday Scattered showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 80. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Chance of precipitation is 30%.
  • Thursday Night Scattered showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 58. Northwest wind 6 to 10 mph. Chance of precipitation is 40%.
  • Friday Scattered showers and thunderstorms, mainly after 11am. Partly sunny, with a high near 78. Chance of precipitation is 50%.
  • Friday Night Scattered showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
  • Saturday Showers and thunderstorms likely. Partly sunny, with a high near 74. Chance of precipitation is 60%.
  • Saturday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
  • Sunday Showers and thunderstorms likely. Mostly cloudy, with a high near 73. Chance of precipitation is 70%.
  • Sunday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
  • Monday Showers and thunderstorms likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
  • Monday Night Showers and thunderstorms likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
  • Tuesday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 72.