Hourly Weather Forecast - Royalton, IL

12 AM
37°F
0%
9mph
SSW
Partly Cloudy
Humidity
72%
Feels like
30°F
Dew Point
29°F
1 AM
37°F
0%
9mph
SW
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
29°F
2 AM
37°F
0%
9mph
SW
Partly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
30°F
3 AM
36°F
0%
8mph
SW
Partly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
31°F
4 AM
35°F
0%
7mph
SW
Partly Cloudy
Humidity
84%
Feels like
29°F
Dew Point
31°F
5 AM
35°F
0%
6mph
SW
Partly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
31°F
6 AM
35°F
0%
6mph
SW
Partly Cloudy
Humidity
90%
Feels like
29°F
Dew Point
32°F
7 AM
35°F
0%
6mph
SW
Partly Cloudy
Humidity
90%
Feels like
30°F
Dew Point
33°F
7:06 AM
8 AM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
90%
Feels like
32°F
Dew Point
34°F
9 AM
38°F
0%
6mph
SSW
Partly Cloudy
Humidity
87%
Feels like
34°F
Dew Point
35°F
10 AM
41°F
0%
6mph
SSW
Partly Cloudy
Humidity
82%
Feels like
37°F
Dew Point
36°F
11 AM
45°F
0%
6mph
SSW
Mostly Sunny
Humidity
76%
Feels like
41°F
Dew Point
38°F
12 PM
48°F
0%
6mph
SSW
Mostly Sunny
Humidity
71%
Feels like
45°F
Dew Point
39°F
1 PM
49°F
0%
7mph
SSW
Sunny
Humidity
68%
Feels like
47°F
Dew Point
39°F
2 PM
51°F
0%
7mph
S
Mostly Sunny
Humidity
66%
Feels like
51°F
Dew Point
40°F
3 PM
51°F
0%
8mph
S
Partly Cloudy
Humidity
67%
Feels like
51°F
Dew Point
40°F
4 PM
49°F
0%
8mph
S
Partly Cloudy
Humidity
73%
Feels like
46°F
Dew Point
41°F
4:38 PM
5 PM
46°F
0%
8mph
S
Partly Cloudy
Humidity
81%
Feels like
42°F
Dew Point
41°F
6 PM
44°F
0%
8mph
S
Mostly Cloudy
Humidity
88%
Feels like
40°F
Dew Point
41°F
7 PM
44°F
0%
8mph
SSE
Mostly Cloudy
Humidity
92%
Feels like
39°F
Dew Point
42°F
8 PM
44°F
10%
9mph
S
Cloudy
Humidity
93%
Feels like
39°F
Dew Point
42°F
9 PM
44°F
10%
10mph
S
Cloudy
Humidity
94%
Feels like
39°F
Dew Point
43°F
10 PM
45°F
10%
11mph
S
Cloudy
Humidity
95%
Feels like
39°F
Dew Point
44°F
11 PM
46°F
20%
11mph
S
Mostly Cloudy
Humidity
96%
Feels like
40°F
Dew Point
45°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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