Hourly Weather Forecast - Altamont, IL

4 PM
37°F
0%
10mph
NE
Mostly Cloudy
Humidity
61%
Feels like
30°F
Dew Point
24°F
5 PM
35°F
0%
9mph
ENE
Mostly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
24°F
5:47 PM
6 PM
33°F
0%
9mph
ENE
Mostly Cloudy
Humidity
68%
Feels like
26°F
Dew Point
24°F
7 PM
33°F
0%
9mph
NE
Mostly Cloudy
Humidity
69%
Feels like
25°F
Dew Point
24°F
8 PM
33°F
10%
9mph
NE
Cloudy
Humidity
69%
Feels like
25°F
Dew Point
24°F
9 PM
33°F
30%
9mph
NE
30% Chance of Snow
Humidity
69%
Feels like
26°F
Dew Point
24°F
10 PM
33°F
40%
9mph
ENE
40% Chance of Flurries
Humidity
73%
Feels like
25°F
Dew Point
25°F
11 PM
32°F
60%
9mph
ENE
60% Chance of Flurries
Humidity
78%
Feels like
25°F
Dew Point
26°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide