Hourly Weather Forecast - Altamont, IL

12 AM
33°F
0%
6mph
NW
Clear
Humidity
75%
Feels like
27°F
Dew Point
26°F
1 AM
32°F
0%
6mph
NW
Clear
Humidity
74%
Feels like
26°F
Dew Point
25°F
2 AM
32°F
0%
6mph
NW
Clear
Humidity
75%
Feels like
26°F
Dew Point
24°F
3 AM
31°F
0%
5mph
NW
Clear
Humidity
76%
Feels like
25°F
Dew Point
24°F
4 AM
30°F
0%
5mph
NW
Clear
Humidity
80%
Feels like
25°F
Dew Point
24°F
5 AM
29°F
0%
4mph
NW
Clear
Humidity
83%
Feels like
24°F
Dew Point
24°F
6 AM
28°F
0%
4mph
NW
Clear
Humidity
86%
Feels like
23°F
Dew Point
24°F
7 AM
27°F
0%
4mph
NW
Clear
Humidity
86%
Feels like
23°F
Dew Point
24°F
7:10 AM
8 AM
28°F
0%
4mph
NNW
Sunny
Humidity
82%
Feels like
24°F
Dew Point
23°F
9 AM
30°F
0%
4mph
NNW
Sunny
Humidity
73%
Feels like
26°F
Dew Point
22°F
10 AM
32°F
0%
3mph
NNW
Sunny
Humidity
64%
Feels like
29°F
Dew Point
21°F
11 AM
35°F
0%
3mph
NNW
Sunny
Humidity
54%
Feels like
32°F
Dew Point
20°F
12 PM
36°F
0%
3mph
NNW
Sunny
Humidity
50%
Feels like
36°F
Dew Point
19°F
1 PM
37°F
0%
2mph
NNW
Sunny
Humidity
47%
Feels like
37°F
Dew Point
19°F
2 PM
37°F
0%
2mph
NNW
Sunny
Humidity
47%
Feels like
37°F
Dew Point
19°F
3 PM
36°F
0%
2mph
NNW
Sunny
Humidity
49%
Feels like
36°F
Dew Point
19°F
4 PM
34°F
0%
1mph
N
Sunny
Humidity
55%
Feels like
34°F
Dew Point
20°F
4:35 PM
5 PM
32°F
0%
1mph
NNE
Clear
Humidity
63%
Feels like
32°F
Dew Point
20°F
6 PM
30°F
0%
1mph
ENE
Clear
Humidity
71%
Feels like
30°F
Dew Point
21°F
7 PM
28°F
0%
2mph
E
Clear
Humidity
74%
Feels like
28°F
Dew Point
21°F
8 PM
27°F
0%
2mph
E
Clear
Humidity
77%
Feels like
27°F
Dew Point
21°F
9 PM
27°F
0%
2mph
ESE
Clear
Humidity
79%
Feels like
27°F
Dew Point
21°F
10 PM
27°F
0%
3mph
ESE
Mostly Clear
Humidity
79%
Feels like
27°F
Dew Point
21°F
11 PM
27°F
0%
3mph
SE
Partly Cloudy
Humidity
78%
Feels like
24°F
Dew Point
21°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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