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

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

61°F

16°C

Humidity 59%
Wind Speed Calm
Barometer 29.74 in
Dewpoint 46°F (8°C)
Visibility NA
Last update 15 May 3:35 am CDT
Extended Forecast for

Aspinwall IA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 59. South wind 6 to 8 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92. Light south wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before midnight. Increasing clouds, with a low around 56. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 85. East wind 6 to 13 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 59. East wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. Windy. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Windy. Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Windy. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely and
    Windy

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 88. Windy. Chance of precipitation is 70%.

    High: 88 °F

    Windy. Chance
    T-storms then
    T-storms
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 52. Windy. Chance of precipitation is 70%.

    Low: 52 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 59. South wind 6 to 8 mph.
Friday
Sunny, with a high near 92. Light south wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
Showers and thunderstorms likely, mainly before midnight. Increasing clouds, with a low around 56. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 85. East wind 6 to 13 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Low around 59. East wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. Windy. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Windy. Chance of precipitation is 70%.
Monday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 88. Windy. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 52. Windy. Chance of precipitation is 70%.
Tuesday
Mostly cloudy, with a high near 66. Breezy.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
Aspinwall IA
 41.92°N 95.12°W
Last Update:
1:51 am CDT May 15, 2026
Forecast Valid:
3am CDT May 15, 2026-6pm CDT May 21, 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