Hourly Weather Forecast - Altamont, IL

12 AM
28°F
0%
4mph
SE
Partly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
27°F
1 AM
27°F
0%
4mph
SE
Partly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
26°F
2 AM
26°F
0%
3mph
SSE
Partly Cloudy
Humidity
96%
Feels like
23°F
Dew Point
25°F
3 AM
25°F
0%
3mph
SSE
Partly Cloudy
Humidity
98%
Feels like
25°F
Dew Point
25°F
4 AM
25°F
0%
3mph
SSE
Hazy
Humidity
98%
Feels like
25°F
Dew Point
24°F
5 AM
24°F
0%
3mph
S
Foggy
Humidity
99%
Feels like
21°F
Dew Point
24°F
6 AM
25°F
0%
3mph
S
Hazy
Humidity
96%
Feels like
25°F
Dew Point
24°F
6:53 AM
7 AM
28°F
0%
3mph
S
Sunny
Humidity
90%
Feels like
28°F
Dew Point
26°F
8 AM
32°F
0%
3mph
SSW
Sunny
Humidity
80%
Feels like
32°F
Dew Point
27°F
9 AM
36°F
0%
3mph
SW
Sunny
Humidity
73%
Feels like
36°F
Dew Point
28°F
10 AM
40°F
0%
3mph
SW
Sunny
Humidity
68%
Feels like
38°F
Dew Point
30°F
11 AM
43°F
0%
3mph
SW
Sunny
Humidity
64%
Feels like
41°F
Dew Point
31°F
12 PM
45°F
0%
4mph
SSW
Sunny
Humidity
61%
Feels like
44°F
Dew Point
33°F
1 PM
47°F
0%
4mph
SSW
Sunny
Humidity
60%
Feels like
45°F
Dew Point
34°F
2 PM
47°F
0%
4mph
SSW
Sunny
Humidity
61%
Feels like
46°F
Dew Point
35°F
3 PM
47°F
0%
4mph
SSW
Sunny
Humidity
65%
Feels like
45°F
Dew Point
36°F
4 PM
44°F
0%
4mph
SSW
Sunny
Humidity
72%
Feels like
43°F
Dew Point
36°F
5 PM
41°F
0%
4mph
S
Sunny
Humidity
81%
Feels like
39°F
Dew Point
36°F
5:25 PM
6 PM
39°F
0%
4mph
S
Clear
Humidity
88%
Feels like
36°F
Dew Point
35°F
7 PM
37°F
0%
4mph
S
Hazy
Humidity
92%
Feels like
34°F
Dew Point
35°F
8 PM
37°F
0%
4mph
S
Hazy
Humidity
93%
Feels like
33°F
Dew Point
35°F
9 PM
36°F
0%
5mph
S
Hazy
Humidity
95%
Feels like
32°F
Dew Point
35°F
10 PM
36°F
0%
5mph
S
Hazy
Humidity
96%
Feels like
32°F
Dew Point
35°F
11 PM
35°F
0%
5mph
S
Foggy
Humidity
99%
Feels like
31°F
Dew Point
35°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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