Hourly Weather Forecast - Mascoutah, IL

12 AM
37°F
0%
8mph
S
Partly Cloudy
Humidity
73%
Feels like
31°F
Dew Point
29°F
1 AM
37°F
0%
8mph
S
Partly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
30°F
2 AM
37°F
0%
7mph
S
Partly Cloudy
Humidity
80%
Feels like
31°F
Dew Point
31°F
3 AM
37°F
0%
6mph
SSW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
32°F
4 AM
37°F
0%
7mph
SW
Partly Cloudy
Humidity
89%
Feels like
31°F
Dew Point
33°F
5 AM
36°F
0%
8mph
W
Partly Cloudy
Humidity
90%
Feels like
30°F
Dew Point
33°F
6 AM
35°F
0%
8mph
WNW
Mostly Cloudy
Humidity
88%
Feels like
29°F
Dew Point
32°F
7 AM
36°F
0%
9mph
NW
Mostly Cloudy
Humidity
90%
Feels like
29°F
Dew Point
33°F
7:07 AM
8 AM
37°F
0%
10mph
NW
Partly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
34°F
9 AM
39°F
0%
11mph
NNW
Partly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
34°F
10 AM
40°F
0%
12mph
NNW
Partly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
11 AM
41°F
0%
12mph
NNW
Partly Cloudy
Humidity
72%
Feels like
34°F
Dew Point
32°F
12 PM
41°F
0%
13mph
NW
Partly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
31°F
1 PM
40°F
0%
13mph
NW
Partly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
30°F
2 PM
40°F
0%
13mph
NW
Partly Cloudy
Humidity
66%
Feels like
32°F
Dew Point
29°F
3 PM
39°F
0%
12mph
NW
Partly Cloudy
Humidity
68%
Feels like
31°F
Dew Point
29°F
4 PM
37°F
0%
11mph
NW
Partly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
28°F
4:38 PM
5 PM
36°F
0%
11mph
NW
Partly Cloudy
Humidity
72%
Feels like
28°F
Dew Point
28°F
6 PM
35°F
0%
11mph
NNW
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
26°F
7 PM
33°F
0%
10mph
NW
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
25°F
8 PM
32°F
0%
10mph
NW
Partly Cloudy
Humidity
74%
Feels like
23°F
Dew Point
24°F
9 PM
30°F
0%
9mph
NW
Partly Cloudy
Humidity
74%
Feels like
22°F
Dew Point
23°F
10 PM
29°F
0%
9mph
NW
Partly Cloudy
Humidity
75%
Feels like
21°F
Dew Point
22°F
11 PM
28°F
0%
9mph
NW
Partly Cloudy
Humidity
79%
Feels like
20°F
Dew Point
22°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide