Hourly Weather Forecast - Plainfield, IL

12 AM
20°F
0%
0mph
SW
Clear
Humidity
86%
Feels like
20°F
Dew Point
16°F
1 AM
19°F
0%
0mph
SSW
Clear
Humidity
85%
Feels like
19°F
Dew Point
16°F
2 AM
19°F
0%
0mph
SSW
Mostly Clear
Humidity
84%
Feels like
19°F
Dew Point
15°F
3 AM
19°F
0%
0mph
SSW
Mostly Clear
Humidity
81%
Feels like
19°F
Dew Point
14°F
4 AM
19°F
0%
0mph
S
Mostly Clear
Humidity
81%
Feels like
19°F
Dew Point
14°F
5 AM
18°F
0%
0mph
S
Mostly Clear
Humidity
81%
Feels like
18°F
Dew Point
13°F
6 AM
18°F
0%
0mph
S
Mostly Clear
Humidity
80%
Feels like
18°F
Dew Point
13°F
7 AM
19°F
0%
0mph
S
Mostly Clear
Humidity
82%
Feels like
19°F
Dew Point
15°F
7:13 AM
8 AM
22°F
0%
0mph
S
Mostly Sunny
Humidity
83%
Feels like
22°F
Dew Point
18°F
9 AM
26°F
0%
1mph
SSW
Partly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
20°F
10 AM
29°F
0%
1mph
SSW
Mostly Sunny
Humidity
79%
Feels like
29°F
Dew Point
23°F
11 AM
32°F
0%
1mph
SSW
Mostly Sunny
Humidity
78%
Feels like
32°F
Dew Point
26°F
12 PM
34°F
0%
2mph
SSW
Mostly Sunny
Humidity
78%
Feels like
34°F
Dew Point
28°F
1 PM
35°F
0%
2mph
SSW
Mostly Sunny
Humidity
78%
Feels like
35°F
Dew Point
28°F
2 PM
35°F
0%
2mph
SSW
Mostly Sunny
Humidity
80%
Feels like
35°F
Dew Point
29°F
3 PM
35°F
0%
2mph
SSW
Mostly Sunny
Humidity
81%
Feels like
35°F
Dew Point
29°F
4 PM
34°F
0%
2mph
SSW
Sunny
Humidity
84%
Feels like
34°F
Dew Point
29°F
4:23 PM
5 PM
33°F
0%
2mph
SSW
Clear
Humidity
87%
Feels like
33°F
Dew Point
29°F
6 PM
33°F
0%
2mph
SSW
Clear
Humidity
86%
Feels like
33°F
Dew Point
29°F
7 PM
34°F
0%
2mph
SSW
Clear
Humidity
89%
Feels like
34°F
Dew Point
31°F
8 PM
35°F
0%
2mph
SW
Clear
Humidity
88%
Feels like
35°F
Dew Point
31°F
9 PM
36°F
0%
2mph
SW
Clear
Humidity
88%
Feels like
36°F
Dew Point
32°F
10 PM
36°F
0%
2mph
SW
Clear
Humidity
88%
Feels like
36°F
Dew Point
33°F
11 PM
37°F
0%
2mph
SW
Mostly Clear
Humidity
90%
Feels like
37°F
Dew Point
34°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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 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