Current Conditions
Clear
Visibility: 10 miles
Observed at: 3:55 am CDT
Decorah, IA Weather
Overnight
Mostly clear
Mostly clear, with a low around 0. Wind chill values as low as -11. Northwest wind around 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny
High:
22°F
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 22. Wind chill values as low as -10. Light and variable wind becoming south 6 to 11 mph in the afternoon.
Tuesday Night
Snow
Overnight low:
17°F
Snow before 2am, then a chance of snow and freezing rain between 2am and 3am, then a slight chance of snow after 3am. Temperature falling to near 17 by 8pm, then rising to around 24 during the remainder of the night. South wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.