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

41°F

5°C

Humidity 57%
Wind Speed NW 13 mph
Barometer 30.28 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 11 Mar 5:15 pm CDT
Extended Forecast for

4 Miles SW Wall Lake IA

High Wind Watch March 12, 10:00pm until March 13, 10:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: A slight chance of snow before 8pm, then a slight chance of rain between 8pm and 9pm. Clear during the early evening, then becoming mostly cloudy, with a low around 25. West northwest wind 6 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny, with a high near 61. Windy, with a south southwest wind 8 to 18 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 61 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 30. Windy, with a south southwest wind 21 to 29 mph becoming west northwest after midnight. Winds could gust as high as 46 mph.

    Low: 30 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 45. Windy, with a northwest wind 13 to 23 mph, with gusts as high as 38 mph.

    High: 45 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: A slight chance of rain and snow before 10pm, then a chance of snow. Cloudy, with a low around 28. North northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a slight chance of rain. Cloudy, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow. Low around 27. Breezy. Chance of precipitation is 80%.

    Low: 27 °F

    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain and snow, becoming all snow after 1pm. High near 37. Windy. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
A slight chance of snow before 8pm, then a slight chance of rain between 8pm and 9pm. Clear during the early evening, then becoming mostly cloudy, with a low around 25. West northwest wind 6 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 61. Windy, with a south southwest wind 8 to 18 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Thursday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 30. Windy, with a south southwest wind 21 to 29 mph becoming west northwest after midnight. Winds could gust as high as 46 mph.
Friday
Partly sunny, with a high near 45. Windy, with a northwest wind 13 to 23 mph, with gusts as high as 38 mph.
Friday Night
A slight chance of rain and snow before 10pm, then a chance of snow. Cloudy, with a low around 28. North northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain. Cloudy, with a high near 48. Chance of precipitation is 20%.
Saturday Night
Rain and snow. Low around 27. Breezy. Chance of precipitation is 80%.
Sunday
Rain and snow, becoming all snow after 1pm. High near 37. Windy. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 5. Windy.
Monday
Sunny, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wall Lake IA
 42.22°N 95.18°W
Last Update:
5:12 pm CDT Mar 11, 2026
Forecast Valid:
5pm CDT Mar 11, 2026-6pm CDT Mar 18, 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