Hourly Weather Forecast - Altamont, IL

12 AM
33°F
80%
9mph
ENE
80% Chance Frozen Mix
Humidity
76%
Feels like
26°F
Dew Point
27°F
1 AM
33°F
90%
10mph
ENE
Snow
Humidity
80%
Feels like
26°F
Dew Point
28°F
2 AM
33°F
60%
10mph
ENE
60% Chance of Heavy Snow
Humidity
84%
Feels like
25°F
Dew Point
29°F
3 AM
32°F
50%
11mph
ENE
50% Chance of Heavy Snow
Humidity
91%
Feels like
23°F
Dew Point
29°F
4 AM
31°F
40%
10mph
E
40% Chance Freezing Rain
Humidity
93%
Feels like
23°F
Dew Point
29°F
5 AM
31°F
30%
10mph
E
30% Chance Freezing Rain
Humidity
91%
Feels like
23°F
Dew Point
29°F
6 AM
33°F
30%
10mph
E
30% Chance of Light Rain
Humidity
86%
Feels like
25°F
Dew Point
29°F
6:26 AM
7 AM
35°F
30%
10mph
E
30% Chance of Light Rain
Humidity
82%
Feels like
27°F
Dew Point
30°F
8 AM
37°F
30%
10mph
E
30% Chance of Light Rain
Humidity
78%
Feels like
29°F
Dew Point
31°F
9 AM
38°F
30%
11mph
E
30% Chance of Light Rain
Humidity
77%
Feels like
31°F
Dew Point
31°F
10 AM
39°F
30%
11mph
E
30% Chance of Light Rain
Humidity
76%
Feels like
32°F
Dew Point
32°F
11 AM
40°F
10%
10mph
E
Cloudy
Humidity
76%
Feels like
33°F
Dew Point
33°F
12 PM
41°F
10%
10mph
E
Cloudy
Humidity
77%
Feels like
35°F
Dew Point
34°F
1 PM
41°F
10%
9mph
E
Cloudy
Humidity
77%
Feels like
35°F
Dew Point
35°F
2 PM
41°F
10%
9mph
E
Cloudy
Humidity
78%
Feels like
36°F
Dew Point
35°F
3 PM
41°F
10%
8mph
E
Cloudy
Humidity
79%
Feels like
36°F
Dew Point
35°F
4 PM
41°F
10%
7mph
E
Cloudy
Humidity
81%
Feels like
36°F
Dew Point
35°F
5 PM
39°F
0%
6mph
E
Cloudy
Humidity
85%
Feels like
35°F
Dew Point
35°F
5:48 PM
6 PM
38°F
0%
5mph
E
Cloudy
Humidity
90%
Feels like
34°F
Dew Point
35°F
7 PM
37°F
0%
5mph
E
Cloudy
Humidity
95%
Feels like
33°F
Dew Point
36°F
8 PM
37°F
0%
5mph
E
Foggy
Humidity
99%
Feels like
33°F
Dew Point
37°F
9 PM
37°F
0%
4mph
E
Foggy
Humidity
100%
Feels like
33°F
Dew Point
37°F
10 PM
36°F
0%
4mph
E
Foggy
Humidity
100%
Feels like
33°F
Dew Point
36°F
11 PM
36°F
0%
4mph
ESE
Foggy
Humidity
100%
Feels like
32°F
Dew Point
36°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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