Hazardous Weather Conditions
Current conditions at
Denison (KDNS)
Lat: 41.98°NLon: 95.38°WElev: 1273ft.
Fair
68°F
20°C
| Humidity | 83% |
| Wind Speed | NW 3 mph |
| Barometer | 29.83 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jun 6:15 am CDT |
Extended Forecast for
Denison IA
Today
High: 81 °F
Chance
T-storms then
T-storms
LikelyTonight
Low: 61 °F
T-storms
LikelyWednesday
High: 79 °F
Chance
T-stormsWednesday Night
Low: 58 °F
Chance
T-storms then
Mostly ClearJuneteenth
High: 88 °F
Sunny
Thursday Night
Low: 68 °F
Slight Chance
T-storms then
Chance
ShowersFriday
High: 94 °F
Sunny then
Sunny and
BreezyFriday Night
Low: 73 °F
Mostly Clear
and BreezySaturday
High: 95 °F
Sunny and
Breezy
Detailed Forecast
Today
A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly cloudy, with a high near 81. Light and variable wind becoming east southeast 5 to 8 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 61. North northeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. North wind 7 to 11 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of thunderstorms before 7pm. Mostly clear, with a low around 58. North northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
Sunny, with a high near 88. Light southwest wind increasing to 5 to 9 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly clear, with a low around 68.
Friday
Sunny, with a high near 94. Breezy.
Friday Night
Mostly clear, with a low around 73. Breezy.
Saturday
Sunny, with a high near 95. Breezy.
Saturday Night
Mostly clear, with a low around 74. Breezy.
Sunday
Sunny, with a high near 95. Windy.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Additional Forecasts and Information
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Point Forecast:
Denison IA
42.03°N 95.35°W
42.03°N 95.35°W
5:55 am CDT Jun 17, 2025
6am CDT Jun 17, 2025-6pm CDT Jun 23, 2025
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