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.

A Few Clouds

59°F

15°C

Humidity 82%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 54°F (12°C)
Visibility NA
Last update 23 Jun 12:35 am CDT
Extended Forecast for

Deloit IA

  • Overnight

    Overnight: Partly cloudy, with a low around 57. Light south wind.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before 2pm, then a slight chance of showers after 3pm. Increasing clouds, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Increasing clouds, with a low around 60. Southwest wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Mostly sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76.

    High: 76 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 57. Light south wind.
Tuesday
A slight chance of showers before 2pm, then a slight chance of showers after 3pm. Increasing clouds, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Increasing clouds, with a low around 60. Southwest wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Mostly sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
Partly sunny, with a high near 83.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 91. Breezy.
Sunday Night
Mostly clear, with a low around 71.
Monday
Mostly sunny, with a high near 91. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deloit IA
 42.11°N 95.32°W
Last Update:
10:32 pm CDT Jun 22, 2026
Forecast Valid:
1am CDT Jun 23, 2026-6pm CDT Jun 29, 2026
 
Forecast Discussion
 
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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