Hourly Weather Forecast - Monticello, IL

12 AM
34°F
0%
13mph
SW
Partly Cloudy
Humidity
91%
Feels like
25°F
Dew Point
32°F
1 AM
34°F
0%
12mph
SW
Mostly Cloudy
Humidity
92%
Feels like
25°F
Dew Point
32°F
2 AM
34°F
0%
11mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
33°F
3 AM
34°F
0%
10mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
33°F
4 AM
33°F
0%
9mph
WSW
Mostly Cloudy
Humidity
96%
Feels like
26°F
Dew Point
32°F
5 AM
32°F
0%
7mph
W
Partly Cloudy
Humidity
96%
Feels like
25°F
Dew Point
31°F
6 AM
32°F
0%
6mph
W
Partly Cloudy
Humidity
97%
Feels like
25°F
Dew Point
31°F
7 AM
32°F
0%
6mph
W
Partly Cloudy
Humidity
97%
Feels like
26°F
Dew Point
31°F
7:10 AM
8 AM
32°F
0%
5mph
WNW
Partly Cloudy
Humidity
97%
Feels like
27°F
Dew Point
31°F
9 AM
32°F
0%
4mph
WNW
Partly Cloudy
Humidity
96%
Feels like
28°F
Dew Point
31°F
10 AM
34°F
0%
3mph
NW
Partly Cloudy
Humidity
95%
Feels like
34°F
Dew Point
32°F
11 AM
35°F
0%
2mph
NNW
Partly Cloudy
Humidity
93%
Feels like
35°F
Dew Point
33°F
12 PM
37°F
0%
2mph
NNE
Partly Cloudy
Humidity
91%
Feels like
37°F
Dew Point
34°F
1 PM
37°F
0%
2mph
ENE
Partly Cloudy
Humidity
89%
Feels like
37°F
Dew Point
34°F
2 PM
37°F
0%
3mph
SE
Mostly Sunny
Humidity
88%
Feels like
35°F
Dew Point
34°F
3 PM
37°F
0%
5mph
SE
Sunny
Humidity
88%
Feels like
33°F
Dew Point
34°F
4 PM
36°F
0%
6mph
SE
Sunny
Humidity
89%
Feels like
31°F
Dew Point
33°F
4:30 PM
5 PM
35°F
0%
8mph
SE
Hazy
Humidity
92%
Feels like
28°F
Dew Point
33°F
6 PM
34°F
0%
9mph
SSE
Hazy
Humidity
94%
Feels like
26°F
Dew Point
32°F
7 PM
34°F
0%
11mph
SSE
Hazy
Humidity
95%
Feels like
26°F
Dew Point
33°F
8 PM
35°F
0%
12mph
SSE
Hazy
Humidity
95%
Feels like
26°F
Dew Point
33°F
9 PM
35°F
0%
13mph
SSE
Hazy
Humidity
95%
Feels like
27°F
Dew Point
34°F
10 PM
36°F
0%
13mph
SSE
Hazy
Humidity
96%
Feels like
28°F
Dew Point
35°F
11 PM
37°F
0%
14mph
S
Partly Cloudy
Humidity
97%
Feels like
28°F
Dew Point
37°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide