Hourly Weather Forecast - Winnebago, IL

2 AM
7°F
30%
23mph
WNW
30% Chance of Snow
Humidity
78%
Feels like
-14°F
Dew Point
2°F
3 AM
4°F
0%
22mph
WNW
Windy
Humidity
76%
Feels like
-18°F
Dew Point
-2°F
4 AM
2°F
0%
22mph
WNW
Windy
Humidity
73%
Feels like
-20°F
Dew Point
-5°F
5 AM
0°F
0%
22mph
WNW
Windy
Humidity
71%
Feels like
-23°F
Dew Point
-7°F
6 AM
-1°F
0%
22mph
WNW
Windy
Humidity
69%
Feels like
-25°F
Dew Point
-9°F
7 AM
-2°F
0%
21mph
WNW
Windy
Humidity
68%
Feels like
-26°F
Dew Point
-10°F
7:21 AM
8 AM
-3°F
0%
21mph
WNW
Windy
Humidity
67%
Feels like
-26°F
Dew Point
-11°F
9 AM
-2°F
0%
21mph
WNW
Windy
Humidity
66%
Feels like
-25°F
Dew Point
-11°F
10 AM
-1°F
0%
21mph
WNW
Windy
Humidity
63%
Feels like
-24°F
Dew Point
-11°F
11 AM
0°F
0%
21mph
WNW
Windy
Humidity
61%
Feels like
-23°F
Dew Point
-10°F
12 PM
1°F
0%
20mph
WNW
Windy
Humidity
58%
Feels like
-21°F
Dew Point
-10°F
1 PM
2°F
0%
20mph
WNW
Mostly Sunny
Humidity
56%
Feels like
-19°F
Dew Point
-10°F
2 PM
3°F
0%
19mph
W
Partly Cloudy
Humidity
54%
Feels like
-17°F
Dew Point
-9°F
3 PM
4°F
0%
19mph
W
Partly Cloudy
Humidity
55%
Feels like
-16°F
Dew Point
-8°F
4 PM
4°F
0%
17mph
W
Partly Cloudy
Humidity
56%
Feels like
-15°F
Dew Point
-8°F
4:54 PM
5 PM
3°F
0%
15mph
W
Partly Cloudy
Humidity
59%
Feels like
-15°F
Dew Point
-8°F
6 PM
3°F
0%
13mph
W
Cloudy
Humidity
60%
Feels like
-15°F
Dew Point
-8°F
7 PM
3°F
0%
12mph
W
Cloudy
Humidity
61%
Feels like
-14°F
Dew Point
-8°F
8 PM
3°F
10%
11mph
W
Cloudy
Humidity
61%
Feels like
-13°F
Dew Point
-7°F
9 PM
3°F
10%
10mph
W
Cloudy
Humidity
61%
Feels like
-12°F
Dew Point
-7°F
10 PM
3°F
10%
9mph
W
Mostly Cloudy
Humidity
63%
Feels like
-12°F
Dew Point
-7°F
11 PM
3°F
0%
8mph
W
Partly Cloudy
Humidity
65%
Feels like
-11°F
Dew Point
-6°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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