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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3 Miles ENE Knoxville AR

7 Day Forecast

For More Weather Information:

Little Rock, AR Local Forecast Office

Overnight

Patchy Fog

Patchy
Fog

Low: 73 °F

Wednesday

Patchy Fog

Patchy
Fog

High: 92 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 73 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 94 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 72 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 94 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 71 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 88 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 68 °F

Detailed Forecast

  • Overnight Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 73. Calm wind becoming east southeast around 5 mph.
  • Wednesday Patchy fog before 8am. Otherwise, mostly sunny, with a high near 92. Heat index values as high as 99. Calm wind becoming south around 5 mph in the afternoon.
  • Wednesday Night Partly cloudy, with a low around 73. South southeast wind around 5 mph becoming calm in the evening.
  • Thursday Mostly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming south around 5 mph in the afternoon.
  • Thursday Night Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.
  • Friday A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Calm wind becoming west around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southeast wind around 5 mph becoming calm.
  • Saturday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Calm wind becoming north around 5 mph.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northeast wind around 5 mph.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
  • Sunday Night Partly cloudy, with a low around 67.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
  • Monday Night Partly cloudy, with a low around 68.
  • Tuesday Partly sunny, with a high near 89.