Hourly Weather Forecast - Harrisburg, IL

12 AM
33°F
10%
1mph
ESE
Clear
Humidity
77%
Feels like
33°F
Dew Point
26°F
1 AM
33°F
10%
1mph
ESE
Clear
Humidity
78%
Feels like
33°F
Dew Point
27°F
2 AM
33°F
10%
1mph
ESE
Mostly Clear
Humidity
78%
Feels like
33°F
Dew Point
26°F
3 AM
33°F
10%
1mph
ESE
Mostly Clear
Humidity
79%
Feels like
33°F
Dew Point
27°F
4 AM
33°F
10%
1mph
SE
Mostly Clear
Humidity
77%
Feels like
33°F
Dew Point
26°F
5 AM
32°F
0%
1mph
SE
Clear
Humidity
77%
Feels like
32°F
Dew Point
26°F
6 AM
32°F
0%
1mph
SSE
Clear
Humidity
77%
Feels like
32°F
Dew Point
26°F
6:50 AM
7 AM
33°F
0%
0mph
SSE
Sunny
Humidity
77%
Feels like
33°F
Dew Point
26°F
8 AM
35°F
0%
0mph
S
Sunny
Humidity
73%
Feels like
35°F
Dew Point
27°F
9 AM
38°F
0%
0mph
SSW
Sunny
Humidity
69%
Feels like
38°F
Dew Point
29°F
10 AM
41°F
0%
0mph
SW
Sunny
Humidity
64%
Feels like
41°F
Dew Point
30°F
11 AM
45°F
0%
0mph
WSW
Sunny
Humidity
60%
Feels like
45°F
Dew Point
32°F
12 PM
47°F
0%
1mph
WSW
Sunny
Humidity
57%
Feels like
47°F
Dew Point
33°F
1 PM
50°F
0%
1mph
WSW
Sunny
Humidity
55%
Feels like
50°F
Dew Point
34°F
2 PM
51°F
0%
1mph
SW
Sunny
Humidity
55%
Feels like
51°F
Dew Point
35°F
3 PM
51°F
0%
1mph
SW
Sunny
Humidity
57%
Feels like
51°F
Dew Point
36°F
4 PM
49°F
0%
1mph
SSW
Sunny
Humidity
60%
Feels like
49°F
Dew Point
36°F
5 PM
47°F
0%
1mph
S
Sunny
Humidity
63%
Feels like
47°F
Dew Point
35°F
5:26 PM
6 PM
45°F
0%
1mph
SSE
Clear
Humidity
68%
Feels like
45°F
Dew Point
35°F
7 PM
44°F
0%
1mph
SSE
Clear
Humidity
72%
Feels like
44°F
Dew Point
35°F
8 PM
42°F
0%
1mph
S
Clear
Humidity
73%
Feels like
42°F
Dew Point
34°F
9 PM
41°F
10%
1mph
S
Clear
Humidity
77%
Feels like
41°F
Dew Point
34°F
10 PM
40°F
10%
1mph
S
Clear
Humidity
78%
Feels like
40°F
Dew Point
34°F
11 PM
40°F
10%
2mph
S
Clear
Humidity
80%
Feels like
40°F
Dew Point
35°F

Saturday Morning's Low Temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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