Hourly Weather Forecast - Greenfield, IL

12 AM
31°F
0%
6mph
NW
Clear
Humidity
72%
Feels like
25°F
Dew Point
23°F
1 AM
30°F
0%
6mph
NW
Clear
Humidity
71%
Feels like
25°F
Dew Point
22°F
2 AM
30°F
0%
5mph
NW
Clear
Humidity
70%
Feels like
24°F
Dew Point
21°F
3 AM
29°F
0%
5mph
NW
Clear
Humidity
70%
Feels like
24°F
Dew Point
21°F
4 AM
28°F
0%
5mph
WNW
Clear
Humidity
71%
Feels like
23°F
Dew Point
20°F
5 AM
28°F
0%
4mph
NW
Clear
Humidity
72%
Feels like
22°F
Dew Point
20°F
6 AM
27°F
0%
4mph
NW
Clear
Humidity
73%
Feels like
22°F
Dew Point
20°F
7 AM
28°F
0%
4mph
NW
Clear
Humidity
70%
Feels like
23°F
Dew Point
19°F
7:17 AM
8 AM
29°F
0%
4mph
NW
Sunny
Humidity
67%
Feels like
24°F
Dew Point
19°F
9 AM
30°F
0%
4mph
NW
Sunny
Humidity
62%
Feels like
26°F
Dew Point
19°F
10 AM
32°F
0%
4mph
NNW
Sunny
Humidity
56%
Feels like
29°F
Dew Point
18°F
11 AM
35°F
0%
4mph
NNW
Sunny
Humidity
49%
Feels like
32°F
Dew Point
18°F
12 PM
37°F
0%
3mph
NNW
Sunny
Humidity
45%
Feels like
34°F
Dew Point
17°F
1 PM
38°F
0%
3mph
N
Sunny
Humidity
42%
Feels like
36°F
Dew Point
17°F
2 PM
39°F
0%
3mph
NNE
Sunny
Humidity
41%
Feels like
37°F
Dew Point
17°F
3 PM
39°F
0%
4mph
NE
Sunny
Humidity
42%
Feels like
37°F
Dew Point
18°F
4 PM
37°F
0%
4mph
ENE
Mostly Sunny
Humidity
46%
Feels like
35°F
Dew Point
19°F
4:40 PM
5 PM
35°F
0%
4mph
E
Partly Cloudy
Humidity
53%
Feels like
32°F
Dew Point
20°F
6 PM
33°F
0%
4mph
E
Partly Cloudy
Humidity
59%
Feels like
29°F
Dew Point
20°F
7 PM
32°F
0%
4mph
ESE
Partly Cloudy
Humidity
62%
Feels like
28°F
Dew Point
20°F
8 PM
32°F
0%
5mph
ESE
Mostly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
21°F
9 PM
31°F
0%
6mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
26°F
Dew Point
21°F
10 PM
31°F
0%
6mph
ESE
Mostly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
20°F
11 PM
31°F
0%
6mph
SE
Mostly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
20°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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