Hourly Weather Forecast - Greenfield, IA

7 AM
30°F
0%
7mph
SW
Mostly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
27°F
7:31 AM
8 AM
31°F
0%
8mph
SW
Partly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
29°F
9 AM
33°F
0%
8mph
SW
Partly Cloudy
Humidity
89%
Feels like
26°F
Dew Point
30°F
10 AM
35°F
0%
9mph
SW
Partly Cloudy
Humidity
88%
Feels like
28°F
Dew Point
31°F
11 AM
36°F
0%
10mph
SSW
Partly Cloudy
Humidity
91%
Feels like
28°F
Dew Point
33°F
12 PM
36°F
0%
12mph
SSW
Partly Cloudy
Humidity
92%
Feels like
28°F
Dew Point
34°F
1 PM
37°F
0%
13mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
29°F
Dew Point
35°F
2 PM
38°F
0%
14mph
SW
Mostly Cloudy
Humidity
93%
Feels like
29°F
Dew Point
36°F
3 PM
38°F
0%
15mph
SW
Mostly Cloudy
Humidity
92%
Feels like
30°F
Dew Point
36°F
4 PM
38°F
0%
15mph
SW
Mostly Cloudy
Humidity
91%
Feels like
30°F
Dew Point
36°F
4:48 PM
5 PM
39°F
10%
14mph
SW
Partly Cloudy
Humidity
88%
Feels like
31°F
Dew Point
36°F
6 PM
40°F
10%
14mph
SW
Mostly Cloudy
Humidity
86%
Feels like
31°F
Dew Point
36°F
7 PM
40°F
30%
15mph
WSW
30% Chance Rain Showers
Humidity
85%
Feels like
32°F
Dew Point
36°F
8 PM
41°F
0%
16mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
36°F
9 PM
41°F
0%
18mph
W
Mostly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
37°F
10 PM
40°F
0%
19mph
W
Mostly Cloudy
Humidity
84%
Feels like
31°F
Dew Point
36°F
11 PM
40°F
0%
21mph
WNW
Windy
Humidity
83%
Feels like
30°F
Dew Point
35°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide