Hourly Weather Forecast - Harristown, IL

12 AM
28°F
10%
12mph
W
Partly Cloudy
Humidity
70%
Feels like
18°F
Dew Point
20°F
1 AM
28°F
10%
12mph
WNW
Partly Cloudy
Humidity
71%
Feels like
17°F
Dew Point
19°F
2 AM
26°F
10%
12mph
WNW
Partly Cloudy
Humidity
72%
Feels like
16°F
Dew Point
19°F
3 AM
25°F
10%
12mph
WNW
Partly Cloudy
Humidity
72%
Feels like
14°F
Dew Point
18°F
4 AM
24°F
10%
11mph
WNW
Partly Cloudy
Humidity
72%
Feels like
13°F
Dew Point
16°F
5 AM
23°F
10%
11mph
WNW
Mostly Clear
Humidity
71%
Feels like
11°F
Dew Point
15°F
6 AM
22°F
10%
11mph
WNW
Clear
Humidity
69%
Feels like
10°F
Dew Point
13°F
7 AM
21°F
10%
11mph
WNW
Clear
Humidity
66%
Feels like
10°F
Dew Point
12°F
7:12 AM
8 AM
21°F
0%
12mph
WNW
Sunny
Humidity
64%
Feels like
10°F
Dew Point
11°F
9 AM
22°F
0%
12mph
WNW
Mostly Sunny
Humidity
60%
Feels like
10°F
Dew Point
10°F
10 AM
23°F
0%
13mph
WNW
Mostly Sunny
Humidity
55%
Feels like
11°F
Dew Point
10°F
11 AM
25°F
0%
13mph
WNW
Sunny
Humidity
50%
Feels like
14°F
Dew Point
9°F
12 PM
26°F
0%
13mph
WNW
Sunny
Humidity
46%
Feels like
15°F
Dew Point
9°F
1 PM
28°F
0%
12mph
WNW
Sunny
Humidity
44%
Feels like
17°F
Dew Point
8°F
2 PM
29°F
0%
11mph
WNW
Mostly Sunny
Humidity
42%
Feels like
19°F
Dew Point
9°F
3 PM
29°F
0%
10mph
W
Mostly Sunny
Humidity
43%
Feels like
20°F
Dew Point
9°F
4 PM
28°F
0%
8mph
W
Mostly Sunny
Humidity
46%
Feels like
20°F
Dew Point
10°F
5 PM
26°F
0%
6mph
W
Mostly Sunny
Humidity
50%
Feels like
19°F
Dew Point
11°F
5:03 PM
6 PM
25°F
0%
5mph
WSW
Mostly Clear
Humidity
54%
Feels like
19°F
Dew Point
11°F
7 PM
24°F
0%
5mph
WSW
Partly Cloudy
Humidity
56%
Feels like
18°F
Dew Point
11°F
8 PM
24°F
0%
5mph
SW
Mostly Cloudy
Humidity
57%
Feels like
17°F
Dew Point
11°F
9 PM
23°F
0%
6mph
SW
Cloudy
Humidity
58%
Feels like
16°F
Dew Point
11°F
10 PM
23°F
0%
5mph
WSW
Cloudy
Humidity
58%
Feels like
17°F
Dew Point
11°F
11 PM
23°F
0%
6mph
WNW
Cloudy
Humidity
59%
Feels like
16°F
Dew Point
11°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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