Hourly Weather Forecast - Trenton, IL

12 AM
36°F
0%
5mph
NNW
Partly Cloudy
Humidity
88%
Feels like
31°F
Dew Point
32°F
1 AM
35°F
0%
5mph
NNW
Mostly Clear
Humidity
87%
Feels like
30°F
Dew Point
32°F
2 AM
34°F
0%
6mph
NNW
Mostly Clear
Humidity
87%
Feels like
29°F
Dew Point
31°F
3 AM
33°F
0%
6mph
N
Mostly Clear
Humidity
86%
Feels like
28°F
Dew Point
30°F
4 AM
33°F
0%
6mph
N
Clear
Humidity
85%
Feels like
27°F
Dew Point
29°F
5 AM
32°F
0%
6mph
N
Clear
Humidity
85%
Feels like
26°F
Dew Point
28°F
6 AM
31°F
0%
6mph
N
Clear
Humidity
86%
Feels like
25°F
Dew Point
27°F
7 AM
31°F
0%
6mph
N
Mostly Clear
Humidity
84%
Feels like
25°F
Dew Point
27°F
7:12 AM
8 AM
32°F
10%
7mph
N
Mostly Sunny
Humidity
80%
Feels like
26°F
Dew Point
27°F
9 AM
34°F
10%
7mph
NNE
Mostly Sunny
Humidity
74%
Feels like
28°F
Dew Point
27°F
10 AM
36°F
0%
7mph
NNE
Mostly Sunny
Humidity
69%
Feels like
31°F
Dew Point
27°F
11 AM
39°F
10%
7mph
NNE
Mostly Sunny
Humidity
63%
Feels like
34°F
Dew Point
27°F
12 PM
41°F
10%
7mph
NNE
Mostly Sunny
Humidity
58%
Feels like
36°F
Dew Point
27°F
1 PM
42°F
10%
7mph
NNE
Mostly Sunny
Humidity
55%
Feels like
38°F
Dew Point
28°F
2 PM
43°F
10%
7mph
NNE
Mostly Sunny
Humidity
54%
Feels like
38°F
Dew Point
28°F
3 PM
42°F
10%
7mph
NNE
Mostly Sunny
Humidity
57%
Feels like
37°F
Dew Point
28°F
4 PM
40°F
0%
7mph
NNE
Mostly Sunny
Humidity
62%
Feels like
35°F
Dew Point
28°F
4:40 PM
5 PM
37°F
0%
6mph
NNE
Mostly Clear
Humidity
68%
Feels like
32°F
Dew Point
28°F
6 PM
35°F
0%
6mph
NE
Partly Cloudy
Humidity
74%
Feels like
30°F
Dew Point
28°F
7 PM
34°F
0%
5mph
NE
Partly Cloudy
Humidity
78%
Feels like
29°F
Dew Point
28°F
8 PM
33°F
0%
5mph
NE
Partly Cloudy
Humidity
79%
Feels like
28°F
Dew Point
28°F
9 PM
33°F
10%
5mph
NE
Partly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
27°F
10 PM
32°F
10%
5mph
ENE
Partly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
27°F
11 PM
32°F
20%
4mph
ENE
Partly Cloudy
Humidity
81%
Feels like
27°F
Dew Point
27°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday'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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