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.

Overcast

32°F

0°C

Humidity 80%
Wind Speed E 12 mph
Barometer 30.03 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 14 Mar 8:35 am CDT
Extended Forecast for

2 Miles WSW Dunlap IA

High Wind Watch March 15, 07:00am until March 16, 01:00am
Winter Storm Watch March 15, 07:00am until March 16, 01:00am
Click here for hazard details and duration
High Wind Watch
Winter Storm Watch

  • Today

    Today: Mostly sunny, with a high near 57. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 28. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Slight Chance
    Rain then
    Chance Rain

  • Sunday

    Sunday: Rain before 9am, then rain and snow between 9am and 10am, then snow after 10am. Patchy blowing snow after 11am. Temperature falling to around 27 by 5pm. Very windy, with a north northwest wind 24 to 29 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 45 °F⇓

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 1am. Areas of blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 3. Wind chill values as low as -15. Windy, with a north northwest wind 25 to 31 mph, with gusts as high as 50 mph.

    Low: 3 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Patchy blowing snow before 1pm. Sunny, with a high near 23. Blustery, with a north northwest wind 20 to 22 mph, with gusts as high as 36 mph.

    High: 23 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 40. Light south southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. South wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Light west northwest wind increasing to 5 to 9 mph in the morning.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 57. South southeast wind 10 to 17 mph, with gusts as high as 26 mph.
Tonight
A 50 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 28. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 9am, then rain and snow between 9am and 10am, then snow after 10am. Patchy blowing snow after 11am. Temperature falling to around 27 by 5pm. Very windy, with a north northwest wind 24 to 29 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 20 percent chance of snow before 1am. Areas of blowing snow. Cloudy during the early evening, then gradual clearing, with a low around 3. Wind chill values as low as -15. Windy, with a north northwest wind 25 to 31 mph, with gusts as high as 50 mph.
Monday
Patchy blowing snow before 1pm. Sunny, with a high near 23. Blustery, with a north northwest wind 20 to 22 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 4. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly cloudy, with a high near 40. Light south southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 30. South wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 65. Light west northwest wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 39. Light and variable wind.
Thursday
Mostly sunny, with a high near 75. Light south wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
Mostly clear, with a low around 41. West wind around 6 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 71. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Dunlap IA
 41.85°N 95.62°W (Elev. 1086 ft)
Last Update:
8:47 am CDT Mar 14, 2026
Forecast Valid:
8am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation