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 and Breezy

59°F

15°C

Humidity 55%
Wind Speed S 24 G 36 mph
Barometer 29.67 in
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Last update 3 Mar 1:55 pm CST
Extended Forecast for

Arion IA

Winter Storm Watch March 4, 09:00pm until March 5, 03:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Cloudy, with a high near 59. Breezy, with a south wind 15 to 18 mph, with gusts as high as 26 mph.

    High: 59 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: A chance of rain before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 46. South southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance Rain
    then Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm, then rain after 9am. High near 54. Windy, with an east southeast wind 8 to 13 mph becoming north 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain, becoming all snow after 1am. Patchy blowing snow after midnight. Low around 24. Windy, with a north northwest wind 28 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 35. Windy, with a north northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 35 °F

    Windy. Slight
    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. Blustery.

    Low: 19 °F

    Clear and
    Blustery then
    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Cloudy, with a high near 59. Breezy, with a south wind 15 to 18 mph, with gusts as high as 26 mph.
Tonight
A chance of rain before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 46. South southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm, then rain after 9am. High near 54. Windy, with an east southeast wind 8 to 13 mph becoming north 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Snow, possibly mixed with rain, becoming all snow after 1am. Patchy blowing snow after midnight. Low around 24. Windy, with a north northwest wind 28 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Wednesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 35. Windy, with a north northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
Mostly clear, with a low around 19. Blustery.
Thursday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 43.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 57.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Arion IA
 41.94°N 95.47°W
Last Update:
12:20 pm CST Mar 3, 2025
Forecast Valid:
2pm CST Mar 3, 2025-6pm CDT Mar 9, 2025
 
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