Hourly Weather Forecast - Harristown, IL

12 AM
28°F
0%
15mph
S
Cloudy
Humidity
54%
Feels like
16°F
Dew Point
13°F
1 AM
28°F
0%
16mph
SSW
Cloudy
Humidity
56%
Feels like
16°F
Dew Point
15°F
2 AM
29°F
0%
17mph
SSW
Cloudy
Humidity
58%
Feels like
17°F
Dew Point
16°F
3 AM
29°F
0%
17mph
SSW
Cloudy
Humidity
61%
Feels like
17°F
Dew Point
17°F
4 AM
29°F
0%
17mph
SSW
Cloudy
Humidity
64%
Feels like
17°F
Dew Point
19°F
5 AM
29°F
0%
17mph
SW
Cloudy
Humidity
67%
Feels like
18°F
Dew Point
20°F
6 AM
30°F
0%
16mph
SW
Cloudy
Humidity
70%
Feels like
18°F
Dew Point
21°F
7 AM
30°F
0%
15mph
SW
Cloudy
Humidity
72%
Feels like
19°F
Dew Point
23°F
7:13 AM
8 AM
31°F
0%
15mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
24°F
9 AM
32°F
0%
16mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
25°F
10 AM
33°F
0%
16mph
WSW
Mostly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
25°F
11 AM
35°F
0%
16mph
WSW
Partly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
25°F
12 PM
36°F
0%
16mph
W
Partly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
25°F
1 PM
37°F
0%
16mph
W
Partly Cloudy
Humidity
60%
Feels like
28°F
Dew Point
24°F
2 PM
37°F
0%
16mph
W
Partly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
23°F
3 PM
37°F
0%
15mph
W
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
23°F
4 PM
35°F
0%
12mph
WSW
Partly Cloudy
Humidity
59%
Feels like
27°F
Dew Point
22°F
5 PM
33°F
0%
10mph
WSW
Mostly Cloudy
Humidity
64%
Feels like
25°F
Dew Point
22°F
5:02 PM
6 PM
31°F
10%
8mph
WSW
Cloudy
Humidity
68%
Feels like
24°F
Dew Point
22°F
7 PM
30°F
20%
9mph
WSW
Cloudy
Humidity
71%
Feels like
23°F
Dew Point
22°F
8 PM
30°F
20%
10mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
21°F
Dew Point
22°F
9 PM
30°F
10%
11mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
21°F
Dew Point
22°F
10 PM
29°F
10%
11mph
WSW
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
21°F
11 PM
29°F
10%
11mph
W
Partly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
21°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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