Hourly Weather Forecast - Greenfield, IL

12 AM
31°F
0%
12mph
S
Partly Cloudy
Humidity
66%
Feels like
21°F
Dew Point
21°F
1 AM
31°F
0%
12mph
S
Partly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
22°F
2 AM
31°F
0%
12mph
S
Partly Cloudy
Humidity
68%
Feels like
22°F
Dew Point
22°F
3 AM
32°F
0%
12mph
S
Partly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
23°F
4 AM
32°F
0%
12mph
S
Partly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
24°F
5 AM
32°F
0%
12mph
S
Partly Cloudy
Humidity
72%
Feels like
23°F
Dew Point
24°F
6 AM
33°F
10%
12mph
S
Partly Cloudy
Humidity
73%
Feels like
24°F
Dew Point
25°F
7 AM
34°F
10%
12mph
S
Mostly Clear
Humidity
72%
Feels like
26°F
Dew Point
26°F
7:16 AM
8 AM
36°F
10%
12mph
S
Mostly Sunny
Humidity
72%
Feels like
28°F
Dew Point
28°F
9 AM
38°F
30%
12mph
S
30% Chance Rain Showers
Humidity
70%
Feels like
30°F
Dew Point
29°F
10 AM
41°F
30%
12mph
S
30% Chance Rain Showers
Humidity
67%
Feels like
34°F
Dew Point
31°F
11 AM
44°F
30%
13mph
S
30% Chance Rain Showers
Humidity
63%
Feels like
37°F
Dew Point
32°F
12 PM
46°F
30%
13mph
SSW
30% Chance Rain Showers
Humidity
61%
Feels like
40°F
Dew Point
33°F
1 PM
47°F
30%
12mph
SSW
30% Chance Rain Showers
Humidity
60%
Feels like
42°F
Dew Point
34°F
2 PM
49°F
10%
12mph
SSW
Partly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
35°F
3 PM
49°F
10%
11mph
SSW
Partly Cloudy
Humidity
61%
Feels like
44°F
Dew Point
36°F
4 PM
47°F
10%
10mph
SSW
Partly Cloudy
Humidity
65%
Feels like
43°F
Dew Point
36°F
4:40 PM
5 PM
45°F
10%
9mph
SSW
Partly Cloudy
Humidity
71%
Feels like
41°F
Dew Point
36°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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