Hourly Weather Forecast - Delavan, IL

12 AM
19°F
0%
4mph
SSW
Clear
Humidity
85%
Feels like
13°F
Dew Point
15°F
1 AM
18°F
0%
4mph
SSW
Clear
Humidity
85%
Feels like
13°F
Dew Point
15°F
2 AM
18°F
0%
4mph
S
Clear
Humidity
86%
Feels like
12°F
Dew Point
15°F
3 AM
18°F
0%
4mph
S
Clear
Humidity
86%
Feels like
11°F
Dew Point
15°F
4 AM
18°F
0%
5mph
S
Clear
Humidity
87%
Feels like
11°F
Dew Point
15°F
5 AM
18°F
0%
5mph
S
Clear
Humidity
88%
Feels like
11°F
Dew Point
15°F
6 AM
19°F
0%
5mph
S
Clear
Humidity
88%
Feels like
12°F
Dew Point
16°F
7 AM
21°F
0%
6mph
S
Clear
Humidity
88%
Feels like
13°F
Dew Point
18°F
7:14 AM
8 AM
23°F
0%
7mph
SSW
Sunny
Humidity
88%
Feels like
15°F
Dew Point
20°F
9 AM
25°F
0%
8mph
SSW
Sunny
Humidity
88%
Feels like
17°F
Dew Point
22°F
10 AM
28°F
0%
9mph
SSW
Sunny
Humidity
87%
Feels like
20°F
Dew Point
25°F
11 AM
31°F
0%
9mph
SSW
Sunny
Humidity
86%
Feels like
23°F
Dew Point
27°F
12 PM
33°F
0%
9mph
SSW
Sunny
Humidity
85%
Feels like
26°F
Dew Point
29°F
1 PM
35°F
0%
9mph
SSW
Sunny
Humidity
85%
Feels like
27°F
Dew Point
31°F
2 PM
35°F
0%
9mph
SSW
Sunny
Humidity
85%
Feels like
28°F
Dew Point
31°F
3 PM
36°F
0%
9mph
S
Sunny
Humidity
85%
Feels like
29°F
Dew Point
32°F
4 PM
36°F
0%
9mph
S
Sunny
Humidity
85%
Feels like
29°F
Dew Point
32°F
4:32 PM
5 PM
35°F
0%
9mph
SSW
Clear
Humidity
86%
Feels like
28°F
Dew Point
31°F
6 PM
35°F
0%
8mph
SSW
Mostly Clear
Humidity
86%
Feels like
28°F
Dew Point
31°F
7 PM
35°F
0%
8mph
SSW
Partly Cloudy
Humidity
88%
Feels like
28°F
Dew Point
31°F
8 PM
35°F
0%
9mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
28°F
Dew Point
32°F
9 PM
34°F
0%
9mph
SSW
Cloudy
Humidity
92%
Feels like
27°F
Dew Point
32°F
10 PM
35°F
0%
8mph
SW
Cloudy
Humidity
94%
Feels like
28°F
Dew Point
33°F
11 PM
35°F
0%
8mph
SW
Cloudy
Humidity
94%
Feels like
28°F
Dew Point
33°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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