Hourly Weather Forecast - Mascoutah, IL

12 AM
20°F
10%
12mph
N
Partly Cloudy
Humidity
60%
Feels like
7°F
Dew Point
8°F
1 AM
19°F
10%
13mph
N
Partly Cloudy
Humidity
58%
Feels like
6°F
Dew Point
7°F
2 AM
17°F
10%
13mph
N
Mostly Clear
Humidity
57%
Feels like
4°F
Dew Point
5°F
3 AM
16°F
0%
12mph
N
Clear
Humidity
56%
Feels like
3°F
Dew Point
3°F
4 AM
15°F
0%
12mph
N
Clear
Humidity
57%
Feels like
2°F
Dew Point
3°F
5 AM
14°F
0%
12mph
N
Mostly Clear
Humidity
56%
Feels like
0°F
Dew Point
1°F
6 AM
13°F
0%
11mph
N
Mostly Clear
Humidity
54%
Feels like
0°F
Dew Point
0°F
7 AM
13°F
0%
11mph
N
Mostly Clear
Humidity
53%
Feels like
0°F
Dew Point
-1°F
7:08 AM
8 AM
14°F
0%
11mph
N
Mostly Sunny
Humidity
50%
Feels like
1°F
Dew Point
-1°F
9 AM
15°F
0%
11mph
N
Mostly Sunny
Humidity
46%
Feels like
2°F
Dew Point
-2°F
10 AM
17°F
0%
10mph
N
Mostly Sunny
Humidity
40%
Feels like
5°F
Dew Point
-3°F
11 AM
19°F
0%
9mph
N
Mostly Sunny
Humidity
36%
Feels like
8°F
Dew Point
-4°F
12 PM
21°F
0%
9mph
N
Mostly Sunny
Humidity
32%
Feels like
11°F
Dew Point
-5°F
1 PM
22°F
0%
8mph
N
Mostly Sunny
Humidity
30%
Feels like
12°F
Dew Point
-4°F
2 PM
23°F
0%
8mph
N
Sunny
Humidity
30%
Feels like
14°F
Dew Point
-4°F
3 PM
23°F
0%
7mph
N
Sunny
Humidity
31%
Feels like
14°F
Dew Point
-3°F
4 PM
22°F
0%
7mph
N
Sunny
Humidity
32%
Feels like
14°F
Dew Point
-3°F
4:38 PM
5 PM
21°F
0%
6mph
NNE
Clear
Humidity
36%
Feels like
13°F
Dew Point
-2°F
6 PM
20°F
0%
6mph
NE
Clear
Humidity
39%
Feels like
12°F
Dew Point
-1°F
7 PM
19°F
0%
6mph
NE
Clear
Humidity
41%
Feels like
11°F
Dew Point
-1°F
8 PM
18°F
0%
6mph
ENE
Clear
Humidity
43%
Feels like
10°F
Dew Point
-1°F
9 PM
17°F
10%
6mph
ENE
Clear
Humidity
45%
Feels like
9°F
Dew Point
0°F
10 PM
17°F
10%
6mph
E
Clear
Humidity
46%
Feels like
8°F
Dew Point
0°F
11 PM
16°F
10%
6mph
E
Clear
Humidity
48%
Feels like
8°F
Dew Point
0°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

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