National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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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

Today

Sunny

Sunny

High: 41 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 23 °F

Saturday

Breezy

Breezy

High: 46 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Sunday

Breezy

Breezy

High: 57 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 45 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 59 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 39 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 53 °F

Detailed Forecast

  • Today Sunny, with a high near 41. North northeast wind 9 to 11 mph.
  • Tonight Mostly clear, with a low around 23. Northeast wind around 5 mph becoming calm.
  • Saturday Mostly sunny, with a high near 46. Breezy, with a south southeast wind 6 to 16 mph, with gusts as high as 23 mph.
  • Saturday Night Partly cloudy, with a low around 35. South southeast wind 11 to 14 mph, with gusts as high as 18 mph.
  • Sunday Mostly sunny, with a high near 57. Breezy, with a south wind 15 to 18 mph, with gusts as high as 26 mph.
  • Sunday Night Partly cloudy, with a low around 45.
  • Monday A 40 percent chance of showers. Mostly cloudy, with a high near 59.
  • Monday Night A 30 percent chance of showers. Mostly cloudy, with a low around 39.
  • Tuesday Mostly sunny, with a high near 53.
  • Tuesday Night Partly cloudy, with a low around 36.
  • Wednesday Sunny, with a high near 58.
  • Wednesday Night Mostly clear, with a low around 38.
  • Thursday Mostly sunny, with a high near 55.