Hourly Weather Forecast - Harrisburg, IL

12 AM
30°F
0%
4mph
SW
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
27°F
1 AM
30°F
0%
3mph
WSW
Partly Cloudy
Humidity
84%
Feels like
26°F
Dew Point
26°F
2 AM
29°F
0%
3mph
W
Partly Cloudy
Humidity
83%
Feels like
26°F
Dew Point
24°F
3 AM
28°F
0%
3mph
W
Mostly Clear
Humidity
82%
Feels like
28°F
Dew Point
23°F
4 AM
26°F
0%
2mph
WNW
Mostly Clear
Humidity
83%
Feels like
26°F
Dew Point
22°F
5 AM
25°F
0%
2mph
WNW
Clear
Humidity
88%
Feels like
25°F
Dew Point
22°F
6 AM
24°F
0%
2mph
NW
Clear
Humidity
89%
Feels like
24°F
Dew Point
21°F
7 AM
25°F
0%
2mph
NNW
Clear
Humidity
83%
Feels like
25°F
Dew Point
20°F
7:05 AM
8 AM
27°F
0%
3mph
NNW
Sunny
Humidity
72%
Feels like
27°F
Dew Point
20°F
9 AM
30°F
0%
3mph
NNW
Sunny
Humidity
62%
Feels like
30°F
Dew Point
18°F
10 AM
32°F
10%
3mph
NNW
Mostly Sunny
Humidity
53%
Feels like
32°F
Dew Point
17°F
11 AM
34°F
10%
2mph
NNW
Partly Cloudy
Humidity
47%
Feels like
34°F
Dew Point
16°F
12 PM
35°F
10%
2mph
NNW
Partly Cloudy
Humidity
42%
Feels like
35°F
Dew Point
15°F
1 PM
37°F
10%
2mph
NNW
Partly Cloudy
Humidity
39%
Feels like
37°F
Dew Point
14°F
2 PM
37°F
10%
2mph
NNW
Partly Cloudy
Humidity
38%
Feels like
37°F
Dew Point
14°F
3 PM
37°F
10%
2mph
NNW
Partly Cloudy
Humidity
39%
Feels like
37°F
Dew Point
14°F
4 PM
34°F
10%
2mph
NNW
Partly Cloudy
Humidity
44%
Feels like
34°F
Dew Point
15°F
5 PM
32°F
10%
1mph
NNW
Partly Cloudy
Humidity
49%
Feels like
32°F
Dew Point
15°F
5:06 PM
6 PM
30°F
10%
1mph
N
Partly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
15°F
7 PM
30°F
0%
2mph
N
Partly Cloudy
Humidity
54%
Feels like
30°F
Dew Point
15°F
8 PM
28°F
10%
2mph
N
Mostly Clear
Humidity
56%
Feels like
28°F
Dew Point
15°F
9 PM
27°F
10%
2mph
N
Mostly Clear
Humidity
57%
Feels like
27°F
Dew Point
14°F
10 PM
26°F
10%
2mph
NNE
Partly Cloudy
Humidity
59%
Feels like
26°F
Dew Point
14°F
11 PM
25°F
10%
2mph
NNE
Mostly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
13°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

Today'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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