Hourly Weather Forecast - Monmouth, IL

12 AM
33°F
0%
9mph
W
Mostly Cloudy
Humidity
84%
Feels like
26°F
Dew Point
29°F
1 AM
33°F
0%
8mph
W
Cloudy
Humidity
83%
Feels like
26°F
Dew Point
28°F
2 AM
33°F
0%
7mph
WNW
Cloudy
Humidity
84%
Feels like
26°F
Dew Point
29°F
3 AM
33°F
0%
7mph
WNW
Cloudy
Humidity
86%
Feels like
26°F
Dew Point
29°F
4 AM
32°F
0%
6mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
26°F
Dew Point
29°F
5 AM
31°F
0%
5mph
NW
Partly Cloudy
Humidity
86%
Feels like
26°F
Dew Point
28°F
6 AM
30°F
0%
5mph
NW
Mostly Clear
Humidity
82%
Feels like
25°F
Dew Point
25°F
7 AM
30°F
0%
4mph
NW
Mostly Clear
Humidity
80%
Feels like
25°F
Dew Point
24°F
7:21 AM
8 AM
30°F
10%
4mph
WNW
Sunny
Humidity
83%
Feels like
26°F
Dew Point
25°F
9 AM
31°F
10%
3mph
WNW
Sunny
Humidity
83%
Feels like
28°F
Dew Point
26°F
10 AM
32°F
10%
2mph
W
Sunny
Humidity
83%
Feels like
32°F
Dew Point
27°F
11 AM
33°F
10%
2mph
SSW
Sunny
Humidity
82%
Feels like
33°F
Dew Point
28°F
12 PM
34°F
10%
3mph
SSE
Sunny
Humidity
82%
Feels like
34°F
Dew Point
29°F
1 PM
35°F
10%
4mph
SSE
Sunny
Humidity
83%
Feels like
31°F
Dew Point
30°F
2 PM
35°F
10%
5mph
SSE
Sunny
Humidity
83%
Feels like
30°F
Dew Point
30°F
3 PM
34°F
10%
7mph
SSE
Sunny
Humidity
85%
Feels like
28°F
Dew Point
30°F
4 PM
33°F
10%
9mph
SSE
Sunny
Humidity
84%
Feels like
26°F
Dew Point
29°F
4:36 PM
5 PM
33°F
10%
10mph
SSE
Mostly Clear
Humidity
82%
Feels like
25°F
Dew Point
28°F
6 PM
33°F
10%
11mph
SSE
Partly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
28°F
7 PM
34°F
10%
12mph
SSE
Partly Cloudy
Humidity
83%
Feels like
25°F
Dew Point
29°F
8 PM
35°F
0%
14mph
SSE
Partly Cloudy
Humidity
85%
Feels like
26°F
Dew Point
31°F
9 PM
36°F
0%
15mph
SSE
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
32°F
10 PM
37°F
0%
15mph
SSE
Partly Cloudy
Humidity
87%
Feels like
28°F
Dew Point
33°F
11 PM
37°F
10%
16mph
SSE
Mostly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
33°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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