Hazardous Weather Conditions
Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Fair and Breezy
46°F
8°C
| Humidity | 25% |
| Wind Speed | NW 23 G 31 mph |
| Barometer | 30.63 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 27 Mar 6:15 pm CDT |
Extended Forecast for
Denison IA
Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Red Flag Warning until March 27, 09:00pm
NOW until 9:00pm Fri

Red Flag Warning
Tonight

Low: 24 °F
Mostly Clear
Saturday

High: 59 °F
Sunny and
WindySaturday Night
Low: 40 °F
Partly Cloudy
and Breezy
then Partly
CloudySunday

High: 72 °F
Mostly Sunny
Sunday Night

Low: 44 °F
Mostly Clear
Monday

High: 82 °F
Partly Sunny
Monday Night

Low: 50 °F
Slight Chance
ShowersTuesday

High: 59 °F
Chance
Showers and
Breezy
Detailed Forecast
Tonight
Mostly clear, with a low around 24. North northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 59. Windy, with a south southwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
Partly cloudy, with a low around 40. Breezy, with a south wind 10 to 18 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 72. South wind around 10 mph.
Sunday Night
Mostly clear, with a low around 44. Southeast wind 3 to 6 mph.
Monday
Partly sunny, with a high near 82.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 59. Breezy.
Tuesday Night
Mostly cloudy, with a low around 27. Blustery.
Wednesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 37.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Denison IA
42.03°N 95.35°W
42.03°N 95.35°W
6:17 pm CDT Mar 27, 2026
6pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026



