Hourly Weather Forecast - Grafton, WI

12 AM
17°F
10%
1mph
WNW
Cloudy
Humidity
73%
Feels like
17°F
Dew Point
10°F
1 AM
17°F
10%
1mph
WNW
Cloudy
Humidity
74%
Feels like
17°F
Dew Point
10°F
2 AM
18°F
10%
1mph
W
Mostly Cloudy
Humidity
73%
Feels like
18°F
Dew Point
11°F
3 AM
19°F
10%
1mph
W
Mostly Cloudy
Humidity
72%
Feels like
19°F
Dew Point
11°F
4 AM
19°F
10%
1mph
W
Mostly Cloudy
Humidity
71%
Feels like
19°F
Dew Point
12°F
5 AM
20°F
10%
1mph
W
Mostly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
12°F
6 AM
19°F
10%
1mph
W
Mostly Cloudy
Humidity
77%
Feels like
19°F
Dew Point
13°F
7 AM
19°F
10%
1mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
14°F
7:21 AM
8 AM
20°F
10%
1mph
SW
Mostly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
15°F
9 AM
22°F
10%
1mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
16°F
10 AM
24°F
10%
1mph
S
Mostly Cloudy
Humidity
76%
Feels like
24°F
Dew Point
17°F
11 AM
26°F
10%
1mph
S
Mostly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
19°F
12 PM
28°F
10%
2mph
S
Mostly Cloudy
Humidity
74%
Feels like
28°F
Dew Point
20°F
1 PM
28°F
10%
2mph
S
Mostly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
21°F
2 PM
28°F
10%
1mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
28°F
Dew Point
21°F
3 PM
28°F
10%
1mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
21°F
4 PM
28°F
10%
1mph
SSE
Mostly Cloudy
Humidity
78%
Feels like
28°F
Dew Point
22°F
4:19 PM
5 PM
28°F
10%
1mph
SSE
Mostly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
22°F
6 PM
28°F
10%
1mph
SSE
Mostly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
22°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide