Hourly Weather Forecast - Grafton, WI

11 AM
9°F
0%
3mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
9°F
Dew Point
0°F
12 PM
10°F
0%
3mph
WSW
Mostly Cloudy
Humidity
69%
Feels like
10°F
Dew Point
2°F
1 PM
11°F
0%
3mph
WSW
Mostly Cloudy
Humidity
67%
Feels like
11°F
Dew Point
2°F
2 PM
11°F
10%
3mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
11°F
Dew Point
3°F
3 PM
12°F
10%
2mph
WSW
Mostly Cloudy
Humidity
70%
Feels like
12°F
Dew Point
4°F
4 PM
12°F
30%
2mph
WSW
30% Chance of Snow
Humidity
74%
Feels like
12°F
Dew Point
5°F
4:45 PM
5 PM
13°F
20%
2mph
WSW
Cloudy
Humidity
76%
Feels like
13°F
Dew Point
7°F
6 PM
14°F
20%
2mph
WSW
Cloudy
Humidity
83%
Feels like
14°F
Dew Point
10°F
7 PM
15°F
30%
2mph
WSW
30 % Chance of Heavy Snow
Humidity
83%
Feels like
15°F
Dew Point
11°F
8 PM
15°F
30%
2mph
WSW
30 % Chance of Heavy Snow
Humidity
85%
Feels like
15°F
Dew Point
11°F
9 PM
15°F
30%
2mph
WSW
30% Chance of Snow
Humidity
86%
Feels like
15°F
Dew Point
12°F
10 PM
15°F
30%
2mph
W
30% Chance of Snow
Humidity
87%
Feels like
15°F
Dew Point
12°F
11 PM
15°F
30%
2mph
W
30% Chance of Snow
Humidity
83%
Feels like
15°F
Dew Point
10°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and eastern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

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

Safety Tips For Icy Surfaces

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