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

52°F

11°C

Humidity 41%
Wind Speed SE 12 G 17 mph
Barometer 29.66 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Mar 6:55 pm CDT
Extended Forecast for

5 Miles SSW Westside IA

Blizzard Warning March 15, 01:00pm until March 16, 07:00am
High Wind Warning March 15, 01:00pm until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning

  • Tonight

    Tonight: A chance of rain and thunderstorms, then rain likely after 4am. Mostly cloudy, with a steady temperature around 47. Breezy, with a southeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Breezy.
    Slight Chance
    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain and snow likely before 10am, then snow. Widespread blowing snow, mainly after 4pm. Temperature falling to around 24 by 5pm. Wind chill values as low as 5. Very windy, with a north wind 23 to 28 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F⇓

    Rain/Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Widespread blowing snow, mainly before 5am. Cloudy during the early evening, then gradual clearing, with a low around 2. Wind chill values as low as -20. Very windy, with a north northwest wind 32 to 39 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow
    and Blowing
    Snow

  • Monday

    Monday: Areas of blowing snow. Sunny, with a high near 19. Wind chill values as low as -20. Windy, with a northwest wind 22 to 28 mph, with gusts as high as 37 mph.

    High: 19 °F

    Areas Blowing
    Snow and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Northwest wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 1pm. Partly sunny, with a high near 38. Breezy.

    High: 38 °F

    Partly Sunny
    then Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and thunderstorms, then rain likely after 4am. Mostly cloudy, with a steady temperature around 47. Breezy, with a southeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain and snow likely before 10am, then snow. Widespread blowing snow, mainly after 4pm. Temperature falling to around 24 by 5pm. Wind chill values as low as 5. Very windy, with a north wind 23 to 28 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 30 percent chance of snow before 1am. Widespread blowing snow, mainly before 5am. Cloudy during the early evening, then gradual clearing, with a low around 2. Wind chill values as low as -20. Very windy, with a north northwest wind 32 to 39 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Monday
Areas of blowing snow. Sunny, with a high near 19. Wind chill values as low as -20. Windy, with a northwest wind 22 to 28 mph, with gusts as high as 37 mph.
Monday Night
Mostly clear, with a low around 3. Northwest wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of snow after 1pm. Partly sunny, with a high near 38. Breezy.
Tuesday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Westside IA
 42°N 95.12°W
Last Update:
6:12 pm CDT Mar 14, 2026
Forecast Valid:
7pm CDT Mar 14, 2026-6pm CDT Mar 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