Hourly Weather Forecast - Mackinaw, IL

12 AM
32°F
10%
5mph
NW
Mostly Clear
Humidity
83%
Feels like
27°F
Dew Point
27°F
1 AM
31°F
10%
5mph
NW
Mostly Clear
Humidity
81%
Feels like
25°F
Dew Point
26°F
2 AM
30°F
10%
5mph
NW
Clear
Humidity
77%
Feels like
25°F
Dew Point
24°F
3 AM
29°F
10%
5mph
NW
Clear
Humidity
74%
Feels like
24°F
Dew Point
22°F
4 AM
29°F
10%
4mph
NW
Clear
Humidity
75%
Feels like
24°F
Dew Point
22°F
5 AM
28°F
10%
4mph
NNW
Clear
Humidity
73%
Feels like
23°F
Dew Point
20°F
6 AM
28°F
10%
4mph
N
Clear
Humidity
74%
Feels like
22°F
Dew Point
20°F
7 AM
28°F
10%
4mph
N
Clear
Humidity
72%
Feels like
23°F
Dew Point
20°F
7:17 AM
8 AM
29°F
10%
5mph
N
Sunny
Humidity
70%
Feels like
23°F
Dew Point
20°F
9 AM
30°F
10%
5mph
N
Sunny
Humidity
68%
Feels like
25°F
Dew Point
21°F
10 AM
31°F
10%
4mph
N
Partly Cloudy
Humidity
65%
Feels like
27°F
Dew Point
21°F
11 AM
33°F
10%
4mph
NNE
Mostly Cloudy
Humidity
63%
Feels like
29°F
Dew Point
21°F
12 PM
34°F
10%
4mph
NNE
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
22°F
1 PM
35°F
10%
4mph
NNE
Cloudy
Humidity
59%
Feels like
31°F
Dew Point
22°F
2 PM
35°F
10%
4mph
NNE
Cloudy
Humidity
59%
Feels like
32°F
Dew Point
23°F
3 PM
35°F
10%
5mph
NNE
Cloudy
Humidity
61%
Feels like
31°F
Dew Point
23°F
4 PM
34°F
10%
4mph
NE
Cloudy
Humidity
66%
Feels like
30°F
Dew Point
24°F
4:33 PM
5 PM
32°F
10%
4mph
NE
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
24°F
6 PM
31°F
10%
4mph
ENE
Cloudy
Humidity
76%
Feels like
27°F
Dew Point
24°F
7 PM
30°F
10%
5mph
ENE
Cloudy
Humidity
79%
Feels like
25°F
Dew Point
24°F
8 PM
29°F
10%
5mph
ENE
Cloudy
Humidity
81%
Feels like
24°F
Dew Point
24°F
9 PM
29°F
10%
4mph
E
Cloudy
Humidity
83%
Feels like
24°F
Dew Point
25°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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