Hourly Weather Forecast - Harristown, IL

12 AM
32°F
80%
10mph
E
80% Chance of Sleet
Humidity
76%
Feels like
24°F
Dew Point
26°F
1 AM
32°F
80%
10mph
E
80% Chance of Heavy Snow
Humidity
81%
Feels like
23°F
Dew Point
27°F
2 AM
31°F
70%
11mph
E
70% Chance of Sleet
Humidity
84%
Feels like
23°F
Dew Point
27°F
3 AM
31°F
30%
11mph
E
30% Chance of Sleet
Humidity
87%
Feels like
22°F
Dew Point
28°F
4 AM
31°F
30%
11mph
E
30% Chance Freezing Rain
Humidity
88%
Feels like
22°F
Dew Point
28°F
5 AM
31°F
10%
11mph
E
Mostly Cloudy
Humidity
87%
Feels like
21°F
Dew Point
27°F
6 AM
31°F
10%
11mph
E
Mostly Cloudy
Humidity
87%
Feels like
22°F
Dew Point
27°F
6:28 AM
7 AM
31°F
10%
11mph
E
Mostly Cloudy
Humidity
87%
Feels like
22°F
Dew Point
28°F
8 AM
32°F
0%
12mph
E
Mostly Cloudy
Humidity
87%
Feels like
23°F
Dew Point
29°F
9 AM
33°F
0%
12mph
E
Mostly Cloudy
Humidity
86%
Feels like
25°F
Dew Point
30°F
10 AM
36°F
0%
12mph
E
Mostly Cloudy
Humidity
82%
Feels like
27°F
Dew Point
31°F
11 AM
38°F
0%
12mph
E
Mostly Cloudy
Humidity
78%
Feels like
30°F
Dew Point
32°F
12 PM
40°F
0%
12mph
E
Mostly Cloudy
Humidity
75%
Feels like
33°F
Dew Point
33°F
1 PM
42°F
0%
11mph
E
Mostly Cloudy
Humidity
72%
Feels like
35°F
Dew Point
34°F
2 PM
43°F
0%
11mph
E
Mostly Cloudy
Humidity
71%
Feels like
37°F
Dew Point
34°F
3 PM
44°F
0%
10mph
E
Mostly Cloudy
Humidity
71%
Feels like
38°F
Dew Point
35°F
4 PM
43°F
0%
9mph
E
Mostly Cloudy
Humidity
73%
Feels like
38°F
Dew Point
35°F
5 PM
42°F
0%
8mph
E
Cloudy
Humidity
76%
Feels like
37°F
Dew Point
35°F
5:49 PM
6 PM
41°F
0%
8mph
E
Cloudy
Humidity
79%
Feels like
36°F
Dew Point
35°F
7 PM
40°F
0%
7mph
E
Cloudy
Humidity
81%
Feels like
36°F
Dew Point
35°F
8 PM
40°F
0%
7mph
E
Cloudy
Humidity
84%
Feels like
35°F
Dew Point
36°F
9 PM
40°F
0%
7mph
ESE
Cloudy
Humidity
86%
Feels like
35°F
Dew Point
36°F
10 PM
39°F
0%
7mph
ESE
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
36°F
11 PM
39°F
0%
6mph
ESE
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
35°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 tonight 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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