Hourly Weather Forecast - Mendon, IL

12 AM
14°F
0%
9mph
WNW
Clear
Humidity
52%
Feels like
2°F
Dew Point
-1°F
1 AM
13°F
0%
9mph
W
Clear
Humidity
52%
Feels like
1°F
Dew Point
-1°F
2 AM
12°F
0%
9mph
W
Clear
Humidity
53%
Feels like
0°F
Dew Point
-2°F
3 AM
11°F
0%
9mph
W
Clear
Humidity
54%
Feels like
-1°F
Dew Point
-2°F
4 AM
11°F
0%
9mph
WSW
Clear
Humidity
55%
Feels like
-2°F
Dew Point
-2°F
5 AM
10°F
0%
9mph
WSW
Clear
Humidity
56%
Feels like
-2°F
Dew Point
-2°F
6 AM
10°F
0%
9mph
WSW
Clear
Humidity
56%
Feels like
-3°F
Dew Point
-2°F
7 AM
11°F
0%
10mph
SW
Partly Cloudy
Humidity
55%
Feels like
-3°F
Dew Point
-3°F
7:24 AM
8 AM
11°F
0%
11mph
SW
Mostly Cloudy
Humidity
52%
Feels like
-2°F
Dew Point
-3°F
9 AM
13°F
0%
12mph
SW
Cloudy
Humidity
49%
Feels like
-1°F
Dew Point
-2°F
10 AM
15°F
0%
13mph
SW
Cloudy
Humidity
45%
Feels like
2°F
Dew Point
-2°F
11 AM
18°F
0%
13mph
SW
Cloudy
Humidity
41%
Feels like
5°F
Dew Point
-1°F
12 PM
21°F
0%
13mph
SW
Cloudy
Humidity
38%
Feels like
8°F
Dew Point
-1°F
1 PM
23°F
0%
14mph
SW
Mostly Cloudy
Humidity
36%
Feels like
11°F
Dew Point
0°F
2 PM
26°F
0%
15mph
SW
Partly Cloudy
Humidity
34%
Feels like
14°F
Dew Point
1°F
3 PM
28°F
0%
15mph
SW
Partly Cloudy
Humidity
34%
Feels like
16°F
Dew Point
3°F
4 PM
28°F
0%
13mph
WSW
Partly Cloudy
Humidity
35%
Feels like
18°F
Dew Point
4°F
5 PM
28°F
0%
10mph
WSW
Mostly Sunny
Humidity
39%
Feels like
18°F
Dew Point
6°F
5:07 PM
6 PM
27°F
10%
9mph
W
Partly Cloudy
Humidity
42%
Feels like
19°F
Dew Point
8°F
7 PM
27°F
0%
10mph
W
Partly Cloudy
Humidity
46%
Feels like
17°F
Dew Point
9°F
8 PM
26°F
0%
11mph
W
Mostly Cloudy
Humidity
50%
Feels like
15°F
Dew Point
10°F
9 PM
25°F
0%
13mph
WNW
Cloudy
Humidity
53%
Feels like
14°F
Dew Point
10°F
10 PM
24°F
0%
13mph
WNW
Cloudy
Humidity
55%
Feels like
13°F
Dew Point
10°F
11 PM
24°F
0%
14mph
NW
Mostly Cloudy
Humidity
56%
Feels like
11°F
Dew Point
10°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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

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