Hourly Weather Forecast - Grafton, IL

12 AM
23°F
0%
9mph
WNW
Mostly Cloudy
Humidity
51%
Feels like
13°F
Dew Point
7°F
1 AM
22°F
0%
10mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
11°F
Dew Point
7°F
2 AM
21°F
0%
10mph
WNW
Mostly Cloudy
Humidity
54%
Feels like
11°F
Dew Point
8°F
3 AM
21°F
0%
10mph
W
Mostly Cloudy
Humidity
56%
Feels like
10°F
Dew Point
8°F
4 AM
21°F
10%
9mph
W
Mostly Cloudy
Humidity
57%
Feels like
10°F
Dew Point
8°F
5 AM
22°F
10%
9mph
W
Mostly Cloudy
Humidity
53%
Feels like
12°F
Dew Point
8°F
6 AM
20°F
10%
9mph
W
Partly Cloudy
Humidity
57%
Feels like
10°F
Dew Point
7°F
7 AM
18°F
10%
9mph
W
Partly Cloudy
Humidity
60%
Feels like
7°F
Dew Point
7°F
7:17 AM
8 AM
17°F
10%
10mph
WNW
Mostly Sunny
Humidity
64%
Feels like
5°F
Dew Point
6°F
9 AM
18°F
10%
10mph
WNW
Mostly Sunny
Humidity
58%
Feels like
7°F
Dew Point
6°F
10 AM
21°F
10%
11mph
WNW
Sunny
Humidity
53%
Feels like
9°F
Dew Point
6°F
11 AM
24°F
0%
12mph
WNW
Sunny
Humidity
48%
Feels like
12°F
Dew Point
7°F
12 PM
26°F
0%
13mph
WNW
Mostly Sunny
Humidity
42%
Feels like
15°F
Dew Point
7°F
1 PM
28°F
0%
13mph
WNW
Mostly Sunny
Humidity
39%
Feels like
18°F
Dew Point
6°F
2 PM
29°F
0%
13mph
WNW
Partly Cloudy
Humidity
37%
Feels like
19°F
Dew Point
6°F
3 PM
28°F
0%
12mph
WNW
Partly Cloudy
Humidity
38%
Feels like
18°F
Dew Point
6°F
4 PM
26°F
0%
10mph
WNW
Partly Cloudy
Humidity
41%
Feels like
17°F
Dew Point
6°F
5 PM
24°F
0%
9mph
WNW
Mostly Cloudy
Humidity
46%
Feels like
15°F
Dew Point
6°F
5:08 PM
6 PM
22°F
0%
7mph
NW
Cloudy
Humidity
51%
Feels like
13°F
Dew Point
6°F
7 PM
19°F
0%
7mph
NW
Cloudy
Humidity
57%
Feels like
11°F
Dew Point
7°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

It will be a tale of two seasons on Wednesday, with cold, wintry weather in the East and dry, spring-like weather in the West.

(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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide