Hourly Weather Forecast - Sully, IA

12 AM
35°F
10%
9mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
31°F
1 AM
34°F
10%
8mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
27°F
Dew Point
31°F
2 AM
33°F
10%
8mph
NNW
Mostly Cloudy
Humidity
88%
Feels like
26°F
Dew Point
30°F
3 AM
33°F
10%
8mph
N
Partly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
30°F
4 AM
32°F
10%
8mph
N
Partly Cloudy
Humidity
90%
Feels like
25°F
Dew Point
29°F
5 AM
31°F
20%
7mph
N
Partly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
29°F
6 AM
31°F
20%
7mph
N
Partly Cloudy
Humidity
91%
Feels like
24°F
Dew Point
29°F
7 AM
31°F
30%
7mph
N
30% Chance Snow Showers
Humidity
91%
Feels like
24°F
Dew Point
29°F
7:12 AM
8 AM
31°F
30%
8mph
N
30% Chance Snow Showers
Humidity
89%
Feels like
24°F
Dew Point
29°F
9 AM
33°F
30%
8mph
N
30% Chance Snow Showers
Humidity
87%
Feels like
26°F
Dew Point
29°F
10 AM
34°F
30%
8mph
N
30% Chance Frozen Mix
Humidity
82%
Feels like
27°F
Dew Point
29°F
11 AM
36°F
30%
8mph
N
30% Chance Rain Showers
Humidity
76%
Feels like
30°F
Dew Point
30°F
12 PM
38°F
30%
9mph
NNW
30% Chance Rain Showers
Humidity
72%
Feels like
32°F
Dew Point
30°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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