Hourly Weather Forecast - Tonica, IL

12 AM
25°F
90%
7mph
E
Snow
Humidity
93%
Feels like
17°F
Dew Point
23°F
1 AM
25°F
90%
7mph
E
Freezing Rain
Humidity
93%
Feels like
17°F
Dew Point
23°F
2 AM
24°F
90%
7mph
ENE
Freezing Rain
Humidity
93%
Feels like
16°F
Dew Point
23°F
3 AM
24°F
70%
7mph
ENE
70% Chance Freezing Rain
Humidity
94%
Feels like
15°F
Dew Point
22°F
4 AM
23°F
40%
7mph
NE
40% Chance Freezing Rain
Humidity
94%
Feels like
15°F
Dew Point
22°F
5 AM
22°F
20%
6mph
NE
Mostly Cloudy
Humidity
94%
Feels like
14°F
Dew Point
21°F
6 AM
22°F
20%
6mph
NE
Mostly Cloudy
Humidity
94%
Feels like
14°F
Dew Point
21°F
7 AM
22°F
20%
6mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
14°F
Dew Point
21°F
7:12 AM
8 AM
22°F
20%
6mph
NNE
Mostly Cloudy
Humidity
94%
Feels like
14°F
Dew Point
21°F
9 AM
23°F
20%
7mph
N
Mostly Cloudy
Humidity
94%
Feels like
15°F
Dew Point
22°F
10 AM
24°F
10%
7mph
NNW
Mostly Cloudy
Humidity
91%
Feels like
16°F
Dew Point
22°F
11 AM
25°F
10%
7mph
NNW
Mostly Cloudy
Humidity
87%
Feels like
17°F
Dew Point
22°F
12 PM
26°F
10%
9mph
NW
Mostly Cloudy
Humidity
85%
Feels like
17°F
Dew Point
22°F
1 PM
26°F
10%
10mph
NW
Cloudy
Humidity
84%
Feels like
17°F
Dew Point
22°F
2 PM
26°F
0%
11mph
WNW
Cloudy
Humidity
84%
Feels like
16°F
Dew Point
22°F
3 PM
26°F
0%
12mph
WNW
Cloudy
Humidity
85%
Feels like
15°F
Dew Point
22°F
4 PM
25°F
0%
12mph
WNW
Cloudy
Humidity
85%
Feels like
14°F
Dew Point
21°F
4:27 PM
5 PM
24°F
0%
12mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
12°F
Dew Point
20°F
6 PM
22°F
0%
13mph
W
Mostly Cloudy
Humidity
86%
Feels like
10°F
Dew Point
19°F
7 PM
21°F
0%
13mph
W
Mostly Cloudy
Humidity
86%
Feels like
9°F
Dew Point
18°F
8 PM
21°F
0%
14mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
8°F
Dew Point
17°F
9 PM
20°F
0%
14mph
WNW
Mostly Cloudy
Humidity
84%
Feels like
6°F
Dew Point
16°F
10 PM
18°F
0%
14mph
WNW
Mostly Cloudy
Humidity
83%
Feels like
4°F
Dew Point
14°F
11 PM
16°F
0%
14mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
2°F
Dew Point
12°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide