Hourly Weather Forecast - Monmouth, IL

12 AM
39°F
10%
9mph
S
Mostly Clear
Humidity
83%
Feels like
32°F
Dew Point
34°F
1 AM
38°F
10%
9mph
S
Mostly Clear
Humidity
85%
Feels like
32°F
Dew Point
35°F
2 AM
39°F
10%
9mph
S
Mostly Clear
Humidity
88%
Feels like
33°F
Dew Point
35°F
3 AM
39°F
10%
8mph
S
Mostly Clear
Humidity
89%
Feels like
33°F
Dew Point
36°F
4 AM
39°F
10%
8mph
S
Partly Cloudy
Humidity
90%
Feels like
33°F
Dew Point
36°F
5 AM
39°F
0%
8mph
S
Partly Cloudy
Humidity
92%
Feels like
33°F
Dew Point
37°F
6 AM
39°F
0%
8mph
SSW
Partly Cloudy
Humidity
93%
Feels like
33°F
Dew Point
37°F
7 AM
39°F
0%
8mph
SSW
Partly Cloudy
Humidity
90%
Feels like
33°F
Dew Point
36°F
7:24 AM
8 AM
39°F
0%
8mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
34°F
Dew Point
37°F
9 AM
41°F
0%
8mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
36°F
Dew Point
37°F
10 AM
42°F
0%
8mph
SW
Cloudy
Humidity
82%
Feels like
37°F
Dew Point
37°F
11 AM
44°F
0%
9mph
SW
Cloudy
Humidity
77%
Feels like
39°F
Dew Point
38°F
12 PM
46°F
0%
10mph
WSW
Cloudy
Humidity
73%
Feels like
41°F
Dew Point
38°F
1 PM
48°F
0%
9mph
WSW
Cloudy
Humidity
69%
Feels like
44°F
Dew Point
38°F
2 PM
48°F
0%
9mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
44°F
Dew Point
38°F
3 PM
47°F
10%
8mph
W
Mostly Cloudy
Humidity
70%
Feels like
43°F
Dew Point
38°F
4 PM
45°F
10%
6mph
W
Mostly Cloudy
Humidity
74%
Feels like
42°F
Dew Point
37°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide