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

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.81 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Feb 12:55 am CST
Extended Forecast for

Dunlap IA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 41. East southeast wind around 7 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles between 3pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 71. Breezy, with an east southeast wind 9 to 14 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 71 °F

    Chance
    Sprinkles and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before 9pm, then a chance of sprinkles between 9pm and 10pm. Partly cloudy, with a low around 40. South wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. West wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West northwest wind 5 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain before 9am, then rain and snow likely. Partly sunny, with a high near 45. Breezy, with a northeast wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 17 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 31. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Northwest wind 5 to 7 mph.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 41. East southeast wind around 7 mph, with gusts as high as 18 mph.
Tuesday
A chance of sprinkles between 3pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 71. Breezy, with an east southeast wind 9 to 14 mph becoming south 19 to 24 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
A chance of rain before 9pm, then a chance of sprinkles between 9pm and 10pm. Partly cloudy, with a low around 40. South wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 61. West wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 31. West northwest wind 5 to 9 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Thursday
A chance of rain before 9am, then rain and snow likely. Partly sunny, with a high near 45. Breezy, with a northeast wind 10 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Snow likely, possibly mixed with rain, becoming all snow after 9pm. Mostly cloudy, with a low around 17. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 31. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 16. Northwest wind 5 to 7 mph.
Saturday
A slight chance of snow. Mostly sunny, with a high near 35. Northwest wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday Night
A slight chance of snow. Mostly clear, with a low around 12. North northwest wind around 7 mph.
Sunday
Sunny, with a high near 30. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 9. North wind 3 to 7 mph.
Monday
Sunny, with a high near 36. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dunlap IA
 41.85°N 95.59°W (Elev. 1194 ft)
Last Update:
12:35 am CST Feb 17, 2026
Forecast Valid:
1am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

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Chance of Precipitation