Hourly Weather Forecast - Karnak, IL

12 AM
37°F
0%
7mph
SW
Cloudy
Humidity
70%
Feels like
32°F
Dew Point
28°F
1 AM
37°F
0%
7mph
SW
Mostly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
29°F
2 AM
37°F
0%
7mph
SW
Mostly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
29°F
3 AM
37°F
0%
6mph
SW
Cloudy
Humidity
74%
Feels like
32°F
Dew Point
29°F
4 AM
36°F
0%
6mph
SW
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
30°F
5 AM
36°F
0%
5mph
SW
Cloudy
Humidity
83%
Feels like
32°F
Dew Point
31°F
6 AM
35°F
0%
4mph
SW
Cloudy
Humidity
87%
Feels like
32°F
Dew Point
32°F
7 AM
37°F
0%
4mph
SW
Mostly Cloudy
Humidity
88%
Feels like
33°F
Dew Point
33°F
7:03 AM
8 AM
38°F
0%
4mph
SW
Partly Cloudy
Humidity
88%
Feels like
35°F
Dew Point
35°F
9 AM
40°F
0%
4mph
SW
Partly Cloudy
Humidity
87%
Feels like
38°F
Dew Point
37°F
10 AM
43°F
0%
4mph
SW
Partly Cloudy
Humidity
82%
Feels like
41°F
Dew Point
38°F
11 AM
46°F
0%
4mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
44°F
Dew Point
39°F
12 PM
48°F
0%
4mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
47°F
Dew Point
40°F
1 PM
50°F
0%
5mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
48°F
Dew Point
41°F
2 PM
51°F
0%
5mph
S
Mostly Cloudy
Humidity
70%
Feels like
51°F
Dew Point
41°F
3 PM
50°F
0%
6mph
S
Mostly Cloudy
Humidity
72%
Feels like
50°F
Dew Point
42°F
4 PM
49°F
0%
5mph
S
Mostly Cloudy
Humidity
78%
Feels like
47°F
Dew Point
42°F
4:40 PM
5 PM
46°F
0%
5mph
S
Mostly Cloudy
Humidity
85%
Feels like
44°F
Dew Point
42°F
6 PM
45°F
0%
5mph
SSE
Mostly Cloudy
Humidity
91%
Feels like
42°F
Dew Point
42°F
7 PM
44°F
0%
5mph
SSE
Mostly Cloudy
Humidity
95%
Feels like
41°F
Dew Point
42°F
8 PM
44°F
0%
6mph
SSE
Cloudy
Humidity
97%
Feels like
40°F
Dew Point
43°F
9 PM
44°F
10%
7mph
S
Cloudy
Humidity
98%
Feels like
40°F
Dew Point
43°F
10 PM
44°F
10%
8mph
S
Foggy
Humidity
99%
Feels like
40°F
Dew Point
44°F
11 PM
45°F
30%
8mph
S
30% Chance of Light Rain
Humidity
99%
Feels like
41°F
Dew Point
45°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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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