Hourly Weather Forecast - Swansea, IL

12 AM
29°F
0%
6mph
NNW
Partly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
24°F
1 AM
28°F
0%
6mph
NNW
Partly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
23°F
2 AM
28°F
0%
6mph
NNW
Partly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
23°F
3 AM
27°F
0%
6mph
N
Partly Cloudy
Humidity
81%
Feels like
21°F
Dew Point
22°F
4 AM
27°F
0%
6mph
N
Partly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
22°F
5 AM
27°F
0%
5mph
N
Mostly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
21°F
6 AM
27°F
0%
5mph
NNE
Mostly Cloudy
Humidity
78%
Feels like
22°F
Dew Point
21°F
7 AM
28°F
0%
4mph
NNE
Partly Cloudy
Humidity
76%
Feels like
23°F
Dew Point
21°F
7:08 AM
8 AM
28°F
0%
4mph
NE
Partly Cloudy
Humidity
75%
Feels like
23°F
Dew Point
21°F
9 AM
29°F
0%
4mph
ENE
Partly Cloudy
Humidity
72%
Feels like
25°F
Dew Point
21°F
10 AM
31°F
0%
4mph
NE
Partly Cloudy
Humidity
70%
Feels like
26°F
Dew Point
22°F
11 AM
32°F
0%
4mph
NE
Partly Cloudy
Humidity
67%
Feels like
28°F
Dew Point
23°F
12 PM
34°F
10%
4mph
NE
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
23°F
1 PM
35°F
10%
4mph
NNE
Partly Cloudy
Humidity
64%
Feels like
31°F
Dew Point
24°F
2 PM
35°F
20%
5mph
NNE
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
24°F
3 PM
34°F
30%
6mph
NNE
30% Chance Snow Showers
Humidity
67%
Feels like
29°F
Dew Point
24°F
4 PM
33°F
30%
6mph
NNE
30% Chance Snow Showers
Humidity
69%
Feels like
28°F
Dew Point
24°F
4:39 PM
5 PM
32°F
30%
6mph
NNE
30% Chance of Snow
Humidity
70%
Feels like
26°F
Dew Point
24°F
6 PM
31°F
30%
7mph
N
30% Chance of Snow
Humidity
70%
Feels like
25°F
Dew Point
23°F
7 PM
29°F
30%
7mph
N
30 % Chance of Heavy Snow
Humidity
71%
Feels like
22°F
Dew Point
21°F
8 PM
26°F
30%
8mph
N
30 % Chance of Heavy Snow
Humidity
73%
Feels like
18°F
Dew Point
19°F
9 PM
24°F
30%
9mph
N
30 % Chance of Heavy Snow
Humidity
74%
Feels like
14°F
Dew Point
17°F
10 PM
21°F
30%
9mph
N
30% Chance of Snow
Humidity
74%
Feels like
11°F
Dew Point
14°F
11 PM
19°F
10%
9mph
N
Partly Cloudy
Humidity
72%
Feels like
9°F
Dew Point
12°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