Hourly Weather Forecast - Dennison, IL

12 AM
22°F
20%
6mph
NW
Partly Cloudy
Humidity
75%
Feels like
15°F
Dew Point
15°F
1 AM
21°F
20%
5mph
NW
Partly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
15°F
2 AM
21°F
20%
5mph
NW
Clear
Humidity
77%
Feels like
14°F
Dew Point
15°F
3 AM
20°F
20%
5mph
NW
Clear
Humidity
78%
Feels like
13°F
Dew Point
14°F
4 AM
19°F
10%
5mph
WNW
Partly Cloudy
Humidity
79%
Feels like
12°F
Dew Point
14°F
5 AM
19°F
10%
5mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
12°F
Dew Point
14°F
6 AM
20°F
10%
6mph
WNW
Cloudy
Humidity
76%
Feels like
12°F
Dew Point
13°F
7 AM
21°F
10%
6mph
WNW
Mostly Cloudy
Humidity
71%
Feels like
13°F
Dew Point
13°F
7:05 AM
8 AM
23°F
10%
7mph
WNW
Partly Cloudy
Humidity
63%
Feels like
15°F
Dew Point
13°F
9 AM
25°F
10%
8mph
WNW
Sunny
Humidity
56%
Feels like
17°F
Dew Point
12°F
10 AM
27°F
10%
9mph
WNW
Sunny
Humidity
51%
Feels like
18°F
Dew Point
11°F
11 AM
27°F
10%
10mph
WNW
Sunny
Humidity
48%
Feels like
18°F
Dew Point
10°F
12 PM
27°F
10%
10mph
W
Sunny
Humidity
46%
Feels like
18°F
Dew Point
9°F
1 PM
28°F
10%
10mph
W
Sunny
Humidity
43%
Feels like
19°F
Dew Point
9°F
2 PM
28°F
10%
10mph
W
Sunny
Humidity
42%
Feels like
19°F
Dew Point
8°F
3 PM
28°F
10%
9mph
W
Sunny
Humidity
43%
Feels like
19°F
Dew Point
8°F
4 PM
26°F
10%
7mph
W
Mostly Sunny
Humidity
47%
Feels like
18°F
Dew Point
8°F
4:58 PM
5 PM
25°F
10%
5mph
WSW
Partly Cloudy
Humidity
50%
Feels like
18°F
Dew Point
9°F
6 PM
23°F
10%
4mph
SW
Mostly Cloudy
Humidity
55%
Feels like
17°F
Dew Point
9°F
7 PM
21°F
10%
5mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
15°F
Dew Point
9°F
8 PM
19°F
10%
5mph
S
Cloudy
Humidity
65%
Feels like
12°F
Dew Point
10°F
9 PM
18°F
10%
5mph
S
Cloudy
Humidity
67%
Feels like
11°F
Dew Point
9°F
10 PM
18°F
10%
6mph
S
Cloudy
Humidity
69%
Feels like
10°F
Dew Point
9°F
11 PM
18°F
10%
6mph
S
Mostly Cloudy
Humidity
69%
Feels like
10°F
Dew Point
10°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend 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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