Hourly Weather Forecast - Greenfield, WI

5 AM
22°F
10%
15mph
SSW
Cloudy
Humidity
89%
Feels like
9°F
Dew Point
19°F
6 AM
24°F
10%
15mph
SW
Cloudy
Humidity
89%
Feels like
11°F
Dew Point
21°F
7 AM
25°F
10%
15mph
SW
Cloudy
Humidity
88%
Feels like
13°F
Dew Point
22°F
7:11 AM
8 AM
27°F
10%
14mph
WSW
Cloudy
Humidity
88%
Feels like
16°F
Dew Point
24°F
9 AM
29°F
0%
13mph
WSW
Cloudy
Humidity
86%
Feels like
18°F
Dew Point
25°F
10 AM
30°F
0%
13mph
WSW
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
26°F
11 AM
31°F
0%
13mph
WSW
Cloudy
Humidity
83%
Feels like
21°F
Dew Point
26°F
12 PM
31°F
0%
12mph
WSW
Cloudy
Humidity
82%
Feels like
22°F
Dew Point
26°F
1 PM
31°F
0%
11mph
WSW
Cloudy
Humidity
80%
Feels like
22°F
Dew Point
26°F
2 PM
31°F
10%
10mph
WSW
Cloudy
Humidity
80%
Feels like
23°F
Dew Point
26°F
3 PM
31°F
10%
9mph
WSW
Mostly Cloudy
Humidity
82%
Feels like
23°F
Dew Point
26°F
4 PM
31°F
20%
9mph
SW
Cloudy
Humidity
84%
Feels like
23°F
Dew Point
27°F
4:17 PM
5 PM
31°F
30%
9mph
SW
30% Chance of Flurries
Humidity
86%
Feels like
23°F
Dew Point
28°F
6 PM
31°F
50%
9mph
SSW
50% Chance Frozen Mix
Humidity
89%
Feels like
24°F
Dew Point
29°F
7 PM
32°F
60%
10mph
S
60% Chance of Heavy Snow
Humidity
91%
Feels like
24°F
Dew Point
29°F
8 PM
33°F
90%
11mph
S
Snow
Humidity
92%
Feels like
24°F
Dew Point
31°F
9 PM
34°F
80%
13mph
S
80% Chance of Snow
Humidity
94%
Feels like
25°F
Dew Point
32°F
10 PM
34°F
60%
13mph
SSW
60% Chance Frozen Mix
Humidity
95%
Feels like
25°F
Dew Point
33°F
11 PM
34°F
50%
13mph
SW
50% Chance of Light Rain
Humidity
96%
Feels like
25°F
Dew Point
33°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide