Hourly Weather Forecast - Swansea, IL

12 AM
28°F
10%
17mph
WNW
Clear
Humidity
57%
Feels like
16°F
Dew Point
15°F
1 AM
26°F
10%
16mph
WNW
Clear
Humidity
57%
Feels like
14°F
Dew Point
13°F
2 AM
26°F
0%
15mph
WNW
Clear
Humidity
59%
Feels like
13°F
Dew Point
13°F
3 AM
25°F
0%
14mph
WNW
Clear
Humidity
61%
Feels like
13°F
Dew Point
13°F
4 AM
24°F
0%
13mph
WNW
Clear
Humidity
62%
Feels like
13°F
Dew Point
13°F
5 AM
24°F
0%
12mph
WNW
Clear
Humidity
65%
Feels like
13°F
Dew Point
14°F
6 AM
23°F
0%
11mph
WNW
Clear
Humidity
68%
Feels like
12°F
Dew Point
14°F
7 AM
23°F
0%
10mph
WNW
Clear
Humidity
69%
Feels like
13°F
Dew Point
14°F
7:12 AM
8 AM
24°F
0%
9mph
WNW
Sunny
Humidity
71%
Feels like
15°F
Dew Point
17°F
9 AM
26°F
0%
8mph
WNW
Sunny
Humidity
70%
Feels like
18°F
Dew Point
18°F
10 AM
28°F
0%
8mph
WNW
Sunny
Humidity
60%
Feels like
20°F
Dew Point
16°F
11 AM
30°F
0%
7mph
W
Sunny
Humidity
55%
Feels like
23°F
Dew Point
16°F
12 PM
32°F
0%
7mph
W
Sunny
Humidity
53%
Feels like
26°F
Dew Point
17°F
1 PM
34°F
0%
7mph
WSW
Sunny
Humidity
51%
Feels like
28°F
Dew Point
17°F
2 PM
35°F
0%
7mph
WSW
Mostly Sunny
Humidity
48%
Feels like
29°F
Dew Point
17°F
3 PM
34°F
0%
7mph
SW
Partly Cloudy
Humidity
49%
Feels like
29°F
Dew Point
17°F
4 PM
33°F
0%
6mph
SSW
Mostly Sunny
Humidity
53%
Feels like
27°F
Dew Point
18°F
4:41 PM
5 PM
31°F
0%
7mph
SSE
Mostly Clear
Humidity
58%
Feels like
25°F
Dew Point
19°F
6 PM
31°F
0%
9mph
SSE
Mostly Clear
Humidity
66%
Feels like
23°F
Dew Point
20°F
7 PM
30°F
0%
10mph
SSE
Mostly Clear
Humidity
67%
Feels like
22°F
Dew Point
21°F
8 PM
31°F
0%
10mph
SSE
Clear
Humidity
68%
Feels like
22°F
Dew Point
22°F
9 PM
31°F
0%
11mph
S
Clear
Humidity
67%
Feels like
23°F
Dew Point
22°F
10 PM
32°F
0%
11mph
S
Clear
Humidity
67%
Feels like
23°F
Dew Point
22°F
11 PM
32°F
0%
11mph
S
Clear
Humidity
68%
Feels like
24°F
Dew Point
23°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today's Weather Outlook

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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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