National Weather Service United States Department of Commerce

Severe thunderstorms forecast this evening into tonight

Scattered severe storms with wind and hail will occur this evening and tonight from the central Plains east-northeast to southern Lake Michigan. A cluster of severe storms is possible over the Black Hills region, and more isolated wind and hail storms may occur over interior portions of the Pacific Northwest.
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Current Conditions

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Denison IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Tonight

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Wednesday

Sunny

Sunny

High: 81 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 78 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 64 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 85 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 68 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 65 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 62. North northeast wind 6 to 10 mph.
  • Wednesday Sunny, with a high near 81. Northeast wind 7 to 11 mph.
  • Wednesday Night Partly cloudy, with a low around 59. East northeast wind 5 to 8 mph.
  • Thursday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South southeast wind 7 to 15 mph, with gusts as high as 21 mph.
  • Thursday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South southeast wind 10 to 13 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Friday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
  • Saturday Mostly sunny, with a high near 84.
  • Saturday Night Mostly clear, with a low around 65.
  • Sunday Mostly sunny, with a high near 82.
  • Sunday Night Partly cloudy, with a low around 61.
  • Monday Mostly sunny, with a high near 79.
  • Monday Night Mostly clear, with a low around 60.
  • Tuesday Sunny, with a high near 80.