Hourly Weather Forecast - Tamms, IL

12 AM
16°F
0%
2mph
NW
Clear
Humidity
50%
Feels like
16°F
Dew Point
1°F
1 AM
16°F
0%
1mph
WNW
Clear
Humidity
51%
Feels like
16°F
Dew Point
1°F
2 AM
16°F
0%
1mph
WNW
Clear
Humidity
52%
Feels like
16°F
Dew Point
1°F
3 AM
15°F
0%
1mph
W
Clear
Humidity
52%
Feels like
15°F
Dew Point
1°F
4 AM
15°F
0%
2mph
WSW
Clear
Humidity
52%
Feels like
15°F
Dew Point
1°F
5 AM
15°F
0%
2mph
WSW
Clear
Humidity
53%
Feels like
15°F
Dew Point
1°F
6 AM
15°F
0%
2mph
SW
Clear
Humidity
53%
Feels like
15°F
Dew Point
1°F
7 AM
17°F
0%
3mph
SW
Clear
Humidity
52%
Feels like
17°F
Dew Point
2°F
7:08 AM
8 AM
19°F
0%
4mph
SW
Mostly Sunny
Humidity
46%
Feels like
14°F
Dew Point
2°F
9 AM
22°F
10%
5mph
SW
Mostly Sunny
Humidity
40%
Feels like
16°F
Dew Point
1°F
10 AM
26°F
10%
6mph
SW
Mostly Sunny
Humidity
33%
Feels like
19°F
Dew Point
1°F
11 AM
30°F
10%
7mph
SW
Sunny
Humidity
29%
Feels like
22°F
Dew Point
2°F
12 PM
33°F
10%
9mph
SW
Sunny
Humidity
27%
Feels like
26°F
Dew Point
3°F
1 PM
35°F
10%
9mph
SW
Mostly Sunny
Humidity
26%
Feels like
28°F
Dew Point
4°F
2 PM
37°F
10%
9mph
SW
Partly Cloudy
Humidity
27%
Feels like
30°F
Dew Point
6°F
3 PM
37°F
0%
9mph
SW
Partly Cloudy
Humidity
29%
Feels like
31°F
Dew Point
8°F
4 PM
36°F
0%
8mph
SSW
Partly Cloudy
Humidity
33%
Feels like
29°F
Dew Point
9°F
5 PM
33°F
0%
7mph
SSW
Mostly Sunny
Humidity
40%
Feels like
27°F
Dew Point
12°F
5:08 PM
6 PM
32°F
0%
7mph
S
Clear
Humidity
45%
Feels like
25°F
Dew Point
13°F
7 PM
31°F
0%
7mph
S
Clear
Humidity
48%
Feels like
24°F
Dew Point
13°F
8 PM
30°F
0%
7mph
SSW
Clear
Humidity
51%
Feels like
22°F
Dew Point
14°F
9 PM
29°F
0%
8mph
SSW
Mostly Clear
Humidity
53%
Feels like
22°F
Dew Point
14°F
10 PM
29°F
0%
8mph
SSW
Partly Cloudy
Humidity
54%
Feels like
21°F
Dew Point
15°F
11 PM
30°F
0%
9mph
SSW
Partly Cloudy
Humidity
56%
Feels like
22°F
Dew Point
16°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide