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

52°F

11°C

Humidity 77%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 30 Mar 1:35 am CDT
Extended Forecast for

3 Miles S Westside IA

  • Overnight

    Overnight: Clear, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Clear

  • Monday

    Monday: A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 84. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 84 °F

    Sunny then
    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers. Partly sunny, with a temperature falling to around 54 by 11am. Windy, with a west wind 11 to 16 mph becoming north 17 to 22 mph in the morning. Winds could gust as high as 32 mph.

    High: 62 °F⇓

    Slight Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. Breezy, with a north wind 14 to 18 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers, becoming all rain after 4pm. High near 43. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Showers. Low around 31. Blustery. Chance of precipitation is 90%.

    Low: 31 °F

    Showers and
    Blustery

  • Thursday

    Thursday: Showers. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 47. South wind around 6 mph.
Monday
A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 84. Breezy, with a south wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a temperature falling to around 54 by 11am. Windy, with a west wind 11 to 16 mph becoming north 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 33. Breezy, with a north wind 14 to 18 mph, with gusts as high as 24 mph.
Wednesday
Rain, possibly mixed with snow showers, becoming all rain after 4pm. High near 43. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers. Low around 31. Blustery. Chance of precipitation is 90%.
Thursday
Showers. High near 44. Chance of precipitation is 80%.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
A chance of rain and snow before 1pm, then rain likely. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 60%.
Friday Night
Rain and snow likely. Some thunder is also possible. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 47. Windy. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 27. Windy.
Sunday
Sunny, with a high near 51. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Westside IA
 42.03°N 95.09°W
Last Update:
1:27 am CDT Mar 30, 2026
Forecast Valid:
1am CDT Mar 30, 2026-6pm CDT Apr 5, 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