Hourly Weather Forecast - Grafton, WI

12 AM
21°F
30%
6mph
W
30% Chance of Snow
Humidity
71%
Feels like
14°F
Dew Point
13°F
1 AM
20°F
30%
6mph
WNW
30% Chance Frozen Mix
Humidity
73%
Feels like
12°F
Dew Point
13°F
2 AM
19°F
30%
6mph
WNW
30% Chance Frozen Mix
Humidity
72%
Feels like
10°F
Dew Point
11°F
3 AM
18°F
30%
6mph
WNW
30% Chance Frozen Mix
Humidity
72%
Feels like
9°F
Dew Point
10°F
4 AM
17°F
30%
6mph
WNW
30% Chance of Flurries
Humidity
72%
Feels like
8°F
Dew Point
10°F
5 AM
16°F
10%
6mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
7°F
Dew Point
9°F
6 AM
15°F
10%
6mph
WNW
Mostly Cloudy
Humidity
74%
Feels like
7°F
Dew Point
8°F
7 AM
14°F
10%
5mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
6°F
Dew Point
7°F
7:19 AM
8 AM
14°F
0%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
6°F
Dew Point
6°F
9 AM
15°F
0%
5mph
WNW
Partly Cloudy
Humidity
65%
Feels like
7°F
Dew Point
5°F
10 AM
15°F
0%
4mph
WNW
Partly Cloudy
Humidity
63%
Feels like
8°F
Dew Point
5°F
11 AM
15°F
0%
4mph
WNW
Partly Cloudy
Humidity
63%
Feels like
8°F
Dew Point
4°F
12 PM
15°F
0%
4mph
WNW
Partly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
4°F
1 PM
14°F
0%
3mph
WNW
Partly Cloudy
Humidity
61%
Feels like
9°F
Dew Point
3°F
2 PM
14°F
0%
3mph
WNW
Mostly Sunny
Humidity
63%
Feels like
14°F
Dew Point
4°F
3 PM
13°F
0%
2mph
W
Sunny
Humidity
66%
Feels like
13°F
Dew Point
4°F
4 PM
13°F
0%
2mph
W
Mostly Sunny
Humidity
68%
Feels like
13°F
Dew Point
5°F
4:17 PM
5 PM
14°F
0%
1mph
WSW
Mostly Clear
Humidity
70%
Feels like
14°F
Dew Point
6°F
6 PM
15°F
10%
1mph
SW
Partly Cloudy
Humidity
74%
Feels like
15°F
Dew Point
8°F
7 PM
16°F
20%
1mph
SSW
Partly Cloudy
Humidity
73%
Feels like
16°F
Dew Point
9°F
8 PM
17°F
20%
2mph
SSW
Partly Cloudy
Humidity
74%
Feels like
17°F
Dew Point
11°F
9 PM
19°F
20%
2mph
S
Mostly Cloudy
Humidity
74%
Feels like
19°F
Dew Point
12°F
10 PM
20°F
10%
3mph
S
Mostly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
13°F
11 PM
21°F
10%
3mph
S
Mostly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
14°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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