Hourly Weather Forecast - Sparta, IL

12 AM
40°F
100%
11mph
ENE
Rain
Humidity
70%
Feels like
33°F
Dew Point
31°F
1 AM
38°F
100%
11mph
ENE
Rain
Humidity
76%
Feels like
31°F
Dew Point
31°F
2 AM
38°F
100%
10mph
ENE
Rain
Humidity
81%
Feels like
31°F
Dew Point
32°F
3 AM
37°F
90%
10mph
ENE
Rain
Humidity
83%
Feels like
30°F
Dew Point
33°F
4 AM
37°F
80%
10mph
ENE
80% Chance of Rain
Humidity
88%
Feels like
30°F
Dew Point
34°F
5 AM
38°F
70%
10mph
ENE
70% Chance of Light Rain
Humidity
88%
Feels like
31°F
Dew Point
35°F
6 AM
38°F
60%
10mph
E
60% Chance of Light Rain
Humidity
88%
Feels like
32°F
Dew Point
35°F
6:29 AM
7 AM
39°F
40%
9mph
E
40% Chance of Light Rain
Humidity
88%
Feels like
33°F
Dew Point
36°F
8 AM
40°F
30%
9mph
E
30% Chance of Light Rain
Humidity
85%
Feels like
34°F
Dew Point
36°F
9 AM
41°F
30%
9mph
E
30% Chance of Light Rain
Humidity
82%
Feels like
36°F
Dew Point
36°F
10 AM
42°F
30%
9mph
E
30% Chance of Light Rain
Humidity
78%
Feels like
37°F
Dew Point
36°F
11 AM
43°F
10%
8mph
E
Mostly Cloudy
Humidity
75%
Feels like
38°F
Dew Point
35°F
12 PM
44°F
10%
8mph
E
Partly Cloudy
Humidity
73%
Feels like
39°F
Dew Point
36°F
1 PM
45°F
10%
7mph
E
Mostly Cloudy
Humidity
72%
Feels like
41°F
Dew Point
36°F
2 PM
45°F
10%
6mph
E
Mostly Cloudy
Humidity
71%
Feels like
42°F
Dew Point
37°F
3 PM
45°F
10%
6mph
E
Mostly Cloudy
Humidity
72%
Feels like
42°F
Dew Point
37°F
4 PM
45°F
10%
6mph
E
Partly Cloudy
Humidity
74%
Feels like
42°F
Dew Point
37°F
5 PM
44°F
0%
5mph
E
Partly Cloudy
Humidity
79%
Feels like
42°F
Dew Point
38°F
5:53 PM
6 PM
44°F
0%
5mph
E
Partly Cloudy
Humidity
86%
Feels like
41°F
Dew Point
40°F
7 PM
43°F
0%
4mph
E
Partly Cloudy
Humidity
87%
Feels like
40°F
Dew Point
39°F
8 PM
42°F
10%
4mph
E
Partly Cloudy
Humidity
88%
Feels like
40°F
Dew Point
39°F
9 PM
42°F
10%
4mph
E
Mostly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
39°F
10 PM
42°F
10%
4mph
E
Mostly Cloudy
Humidity
90%
Feels like
39°F
Dew Point
39°F
11 PM
42°F
30%
4mph
E
30% Chance of Rain
Humidity
90%
Feels like
39°F
Dew Point
39°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

Today'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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