Hourly Weather Forecast - Tamms, IL

12 AM
27°F
30%
3mph
SSE
30% Chance of Flurries
Humidity
66%
Feels like
24°F
Dew Point
17°F
1 AM
27°F
20%
4mph
S
Cloudy
Humidity
71%
Feels like
22°F
Dew Point
19°F
2 AM
26°F
20%
4mph
S
Cloudy
Humidity
75%
Feels like
21°F
Dew Point
19°F
3 AM
26°F
20%
4mph
S
Cloudy
Humidity
78%
Feels like
20°F
Dew Point
20°F
4 AM
26°F
20%
4mph
S
Cloudy
Humidity
81%
Feels like
21°F
Dew Point
20°F
5 AM
26°F
10%
4mph
S
Cloudy
Humidity
82%
Feels like
21°F
Dew Point
21°F
6 AM
26°F
10%
4mph
S
Cloudy
Humidity
82%
Feels like
22°F
Dew Point
22°F
7 AM
28°F
10%
4mph
S
Cloudy
Humidity
80%
Feels like
23°F
Dew Point
23°F
7:06 AM
8 AM
30°F
10%
5mph
S
Cloudy
Humidity
77%
Feels like
25°F
Dew Point
24°F
9 AM
33°F
10%
5mph
S
Cloudy
Humidity
71%
Feels like
28°F
Dew Point
25°F
10 AM
36°F
10%
6mph
SSW
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
25°F
11 AM
40°F
10%
6mph
SSW
Cloudy
Humidity
59%
Feels like
35°F
Dew Point
26°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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

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