Hourly Weather Forecast - Swansea, IL

12 AM
30°F
0%
7mph
NW
Cloudy
Humidity
76%
Feels like
23°F
Dew Point
23°F
1 AM
29°F
0%
7mph
NW
Mostly Cloudy
Humidity
77%
Feels like
22°F
Dew Point
23°F
2 AM
29°F
0%
6mph
NW
Partly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
22°F
3 AM
28°F
0%
5mph
NW
Mostly Cloudy
Humidity
79%
Feels like
22°F
Dew Point
22°F
4 AM
27°F
0%
5mph
NW
Mostly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
22°F
5 AM
27°F
0%
4mph
NW
Partly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
22°F
6 AM
27°F
0%
3mph
NW
Partly Cloudy
Humidity
80%
Feels like
23°F
Dew Point
22°F
7 AM
28°F
0%
3mph
NW
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
22°F
7:07 AM
8 AM
30°F
0%
3mph
NW
Mostly Cloudy
Humidity
74%
Feels like
26°F
Dew Point
22°F
9 AM
31°F
0%
3mph
WNW
Mostly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
23°F
10 AM
33°F
0%
3mph
WSW
Mostly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
23°F
11 AM
35°F
0%
4mph
SW
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
24°F
12 PM
36°F
0%
5mph
SSW
Cloudy
Humidity
61%
Feels like
32°F
Dew Point
24°F
1 PM
38°F
0%
5mph
S
Cloudy
Humidity
59%
Feels like
34°F
Dew Point
25°F
2 PM
38°F
0%
6mph
S
Cloudy
Humidity
58%
Feels like
34°F
Dew Point
25°F
3 PM
38°F
0%
6mph
SSE
Cloudy
Humidity
59%
Feels like
34°F
Dew Point
26°F
4 PM
38°F
0%
7mph
SSE
Cloudy
Humidity
62%
Feels like
33°F
Dew Point
26°F
4:39 PM
5 PM
37°F
0%
7mph
SE
Cloudy
Humidity
65%
Feels like
32°F
Dew Point
26°F
6 PM
37°F
0%
7mph
SSE
Cloudy
Humidity
67%
Feels like
31°F
Dew Point
27°F
7 PM
37°F
10%
7mph
SSE
Cloudy
Humidity
68%
Feels like
31°F
Dew Point
27°F
8 PM
37°F
10%
7mph
SSE
Cloudy
Humidity
70%
Feels like
31°F
Dew Point
28°F
9 PM
36°F
0%
7mph
SSE
Cloudy
Humidity
72%
Feels like
31°F
Dew Point
28°F
10 PM
36°F
0%
7mph
SSE
Mostly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
29°F
11 PM
36°F
0%
7mph
SSE
Partly Cloudy
Humidity
76%
Feels like
30°F
Dew Point
29°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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