Hourly Weather Forecast - Tonica, IL

12 AM
28°F
0%
15mph
S
Partly Cloudy
Humidity
63%
Feels like
16°F
Dew Point
17°F
1 AM
28°F
0%
15mph
S
Partly Cloudy
Humidity
65%
Feels like
17°F
Dew Point
18°F
2 AM
29°F
0%
14mph
S
Mostly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
19°F
3 AM
29°F
0%
14mph
S
Cloudy
Humidity
67%
Feels like
19°F
Dew Point
20°F
4 AM
30°F
0%
14mph
S
Cloudy
Humidity
67%
Feels like
19°F
Dew Point
20°F
5 AM
30°F
0%
14mph
S
Cloudy
Humidity
68%
Feels like
19°F
Dew Point
21°F
6 AM
31°F
0%
14mph
S
Cloudy
Humidity
68%
Feels like
20°F
Dew Point
22°F
7 AM
32°F
0%
14mph
S
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
23°F
7:17 AM
8 AM
33°F
0%
14mph
SSW
Mostly Sunny
Humidity
70%
Feels like
24°F
Dew Point
24°F
9 AM
35°F
10%
14mph
SSW
Sunny
Humidity
70%
Feels like
26°F
Dew Point
26°F
10 AM
37°F
10%
14mph
SSW
Sunny
Humidity
68%
Feels like
28°F
Dew Point
27°F
11 AM
39°F
10%
14mph
SSW
Mostly Sunny
Humidity
65%
Feels like
31°F
Dew Point
28°F
12 PM
40°F
10%
14mph
SSW
Mostly Sunny
Humidity
64%
Feels like
33°F
Dew Point
29°F
1 PM
41°F
10%
13mph
SSW
Mostly Sunny
Humidity
64%
Feels like
34°F
Dew Point
30°F
2 PM
42°F
10%
12mph
SW
Mostly Sunny
Humidity
66%
Feels like
35°F
Dew Point
31°F
3 PM
42°F
10%
11mph
SW
Mostly Sunny
Humidity
68%
Feels like
35°F
Dew Point
32°F
4 PM
41°F
10%
10mph
SW
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
32°F
4:29 PM
5 PM
39°F
10%
9mph
SW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
32°F
6 PM
37°F
10%
8mph
WSW
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
31°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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