National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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Current Conditions

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2 Miles S Polk City IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Today

Scattered Thunderstorms Chance for Measurable Precipitation 30%

Scattered
Thunderstorms

High: 89 °F

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 72 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 92 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 72 °F

Friday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 72 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 88 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 70 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 86 °F

Detailed Forecast

  • Today Scattered showers and thunderstorms, mainly before noon. Partly sunny, with a high near 89. Light south southeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 72. South southeast wind 5 to 8 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 92. Heat index values as high as 102. Southwest wind 5 to 9 mph.
  • Thursday Night A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. South southwest wind around 6 mph becoming calm after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming south around 6 mph in the afternoon.
  • Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
  • Sunday Mostly sunny, with a high near 86.
  • Sunday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
  • Monday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
  • Monday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
  • Tuesday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.