Hourly Weather Forecast - Altamont, IL

12 AM
49°F
60%
5mph
SE
60% Chance of Light Rain
Humidity
100%
Feels like
48°F
Dew Point
49°F
1 AM
50°F
70%
5mph
SE
70% Chance of Light Rain
Humidity
100%
Feels like
50°F
Dew Point
50°F
2 AM
51°F
80%
7mph
SSE
80% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
3 AM
51°F
80%
5mph
SSE
80% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
4 AM
51°F
70%
5mph
SSE
70% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
5 AM
51°F
70%
5mph
SSE
70% Chance of Light Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
6 AM
52°F
60%
5mph
SSE
60% Chance of Light Rain
Humidity
100%
Feels like
52°F
Dew Point
52°F
6:23 AM
7 AM
54°F
60%
5mph
SSE
60% Chance of Light Rain
Humidity
100%
Feels like
54°F
Dew Point
54°F
8 AM
57°F
60%
6mph
S
60% Chance of Light Rain
Humidity
93%
Feels like
57°F
Dew Point
55°F
9 AM
60°F
60%
6mph
S
60% Chance of Light Rain
Humidity
89%
Feels like
60°F
Dew Point
56°F
10 AM
62°F
60%
7mph
S
60% Chance of Light Rain
Humidity
85%
Feels like
62°F
Dew Point
57°F
11 AM
64°F
70%
8mph
SSW
70% Chance of Storms
Humidity
82%
Feels like
64°F
Dew Point
58°F
12 PM
64°F
70%
8mph
SSW
70% Chance of Storms
Humidity
81%
Feels like
64°F
Dew Point
59°F
1 PM
65°F
80%
8mph
SSW
80% Chance of Storms
Humidity
81%
Feels like
65°F
Dew Point
59°F
2 PM
64°F
80%
8mph
SSW
80% Chance of Storms
Humidity
82%
Feels like
64°F
Dew Point
58°F
3 PM
63°F
90%
7mph
SW
Thunderstorms
Humidity
83%
Feels like
63°F
Dew Point
58°F
4 PM
62°F
90%
7mph
SSW
Thunderstorms
Humidity
87%
Feels like
62°F
Dew Point
58°F
5 PM
59°F
90%
6mph
SSW
Thunderstorms
Humidity
93%
Feels like
59°F
Dew Point
57°F
5:50 PM
6 PM
57°F
80%
6mph
SSW
80% Chance of Storms
Humidity
99%
Feels like
57°F
Dew Point
57°F
7 PM
56°F
80%
7mph
SSW
80% Chance of Rain
Humidity
100%
Feels like
56°F
Dew Point
56°F
8 PM
56°F
70%
7mph
SSW
70% Chance Rain Showers
Humidity
100%
Feels like
56°F
Dew Point
56°F
9 PM
57°F
70%
7mph
SSW
70% Chance Rain Showers
Humidity
100%
Feels like
57°F
Dew Point
57°F
10 PM
56°F
60%
8mph
SSW
60% Chance Rain Showers
Humidity
100%
Feels like
56°F
Dew Point
56°F
11 PM
56°F
60%
8mph
SSW
60% Chance Rain Showers
Humidity
99%
Feels like
56°F
Dew Point
56°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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