Hourly Weather Forecast - Tamms, IL

10 AM
38°F
0%
12mph
SSW
Partly Cloudy
Humidity
79%
Feels like
30°F
Dew Point
32°F
11 AM
40°F
0%
13mph
SSW
Partly Cloudy
Humidity
73%
Feels like
33°F
Dew Point
33°F
12 PM
42°F
0%
13mph
SSW
Partly Cloudy
Humidity
69%
Feels like
36°F
Dew Point
33°F
1 PM
44°F
0%
13mph
SSW
Partly Cloudy
Humidity
67%
Feels like
37°F
Dew Point
33°F
2 PM
44°F
0%
14mph
SSW
Partly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
34°F
3 PM
44°F
0%
14mph
SSW
Partly Cloudy
Humidity
67%
Feels like
38°F
Dew Point
34°F
4 PM
43°F
0%
13mph
SSW
Partly Cloudy
Humidity
70%
Feels like
36°F
Dew Point
34°F
4:39 PM
5 PM
42°F
0%
13mph
SSW
Partly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
34°F
6 PM
41°F
0%
13mph
SSW
Partly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
34°F
7 PM
40°F
0%
14mph
SSW
Partly Cloudy
Humidity
79%
Feels like
32°F
Dew Point
34°F
8 PM
40°F
0%
15mph
SSW
Partly Cloudy
Humidity
81%
Feels like
32°F
Dew Point
35°F
9 PM
40°F
0%
15mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
35°F
10 PM
40°F
0%
15mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
32°F
Dew Point
35°F
11 PM
41°F
0%
15mph
SW
Mostly Cloudy
Humidity
81%
Feels like
33°F
Dew Point
35°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