Current Conditions
Temp:
73°F
Wind: Calm
Humidity: 100%
Pressure: 29.92 in
Observed at: 2:35 am CDT
Denison, IA Weather
Overnight
Mostly cloudy
Overnight low:
68°F
Mostly cloudy, with a low around 68. South wind around 5 mph becoming calm.
Tuesday
Mostly sunny
High:
92°F
Mostly sunny, with a high near 92. Heat index values as high as 101. Light southeast wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Slight chance of thunderstorms
Overnight low:
74°F
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. South southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.