National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

61°F

16°C

Humidity 94%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 6 Oct 8:55 pm CDT
Extended Forecast for

Dunlap IA

  • Tonight

    Tonight: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 55 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 78. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63. South wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 61. South wind 14 to 16 mph, with gusts as high as 30 mph.

    Low: 61 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 53. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 50. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 71. Light and variable wind.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. Calm wind becoming south southeast around 5 mph after midnight.
Friday
Sunny, with a high near 78. South southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Clear, with a low around 63. South wind 11 to 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 81. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.
Saturday Night
Clear, with a low around 61. South wind 14 to 16 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 78. South wind around 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 59. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 73. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54. Southeast wind 6 to 9 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65. North wind 7 to 10 mph, with gusts as high as 18 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunlap IA
 41.85°N 95.59°W (Elev. 1194 ft)
Last Update:
7:56 pm CDT Oct 6, 2026
Forecast Valid:
9pm CDT Oct 6, 2026-6pm CDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation