National Weather Service United States Department of Commerce

Severe weather possible for parts of central U.S.

Widespread thunderstorm activity is expected to develop on Thursday along a cold front moving eastward across the plains into the Mississippi Valley. A potential for damaging wind gusts will develop with the stronger thunderstorms. Hail will also be possible in the ArkLaTex and Ozarks.
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Hazardous Weather Conditions

Current Conditions

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Denison IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

Overnight

Areas Fog

Areas
Fog

Low: 56 °F

Thursday

Thunderstorms Chance for Measurable Precipitation 80%

Thunderstorms

High: 66 °F

Thursday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 43 °F

Friday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 52 °F

Friday
Night

Breezy

Breezy

Low: 34 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 54 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 41 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 62 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 44 °F

Detailed Forecast

  • Overnight Areas of fog. Otherwise, mostly cloudy, with a low around 56. Light north northeast wind.
  • Thursday Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Patchy fog before 9am. High near 66. Light north northeast wind becoming north 6 to 11 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Night A chance of showers, mainly before 7pm. Partly cloudy, with a low around 43. Northwest wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch possible.
  • Friday A 20 percent chance of showers. Mostly sunny, with a high near 52. Windy, with a west northwest wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 37 mph.
  • Friday Night Mostly clear, with a low around 34. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 28 mph.
  • Saturday Mostly sunny, with a high near 54.
  • Saturday Night Partly cloudy, with a low around 41.
  • Sunday Mostly sunny, with a high near 62.
  • Sunday Night Partly cloudy, with a low around 44.
  • Monday Mostly sunny, with a high near 64.
  • Monday Night Partly cloudy, with a low around 47.
  • Tuesday Mostly sunny, with a high near 71.
  • Tuesday Night Mostly clear, with a low around 49.
  • Wednesday Mostly sunny, with a high near 72.