Hourly Weather Forecast - Port Byron, IL

12 AM
29°F
10%
6mph
NE
Cloudy
Humidity
82%
Feels like
23°F
Dew Point
25°F
1 AM
29°F
10%
6mph
NE
Cloudy
Humidity
83%
Feels like
23°F
Dew Point
24°F
2 AM
28°F
10%
6mph
NE
Cloudy
Humidity
84%
Feels like
22°F
Dew Point
24°F
3 AM
28°F
10%
6mph
NE
Cloudy
Humidity
84%
Feels like
22°F
Dew Point
24°F
4 AM
28°F
10%
6mph
NE
Cloudy
Humidity
84%
Feels like
22°F
Dew Point
24°F
5 AM
28°F
10%
5mph
NE
Cloudy
Humidity
83%
Feels like
22°F
Dew Point
24°F
6 AM
28°F
10%
5mph
ENE
Cloudy
Humidity
83%
Feels like
22°F
Dew Point
24°F
7 AM
28°F
10%
5mph
ENE
Cloudy
Humidity
82%
Feels like
22°F
Dew Point
24°F
7:00 AM
8 AM
30°F
10%
6mph
ENE
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
24°F
9 AM
32°F
10%
6mph
E
Cloudy
Humidity
73%
Feels like
26°F
Dew Point
24°F
10 AM
34°F
10%
6mph
E
Cloudy
Humidity
69%
Feels like
28°F
Dew Point
25°F
11 AM
35°F
10%
7mph
ENE
Cloudy
Humidity
66%
Feels like
30°F
Dew Point
25°F
12 PM
37°F
10%
7mph
ENE
Cloudy
Humidity
63%
Feels like
31°F
Dew Point
26°F
1 PM
38°F
10%
8mph
ENE
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
26°F
2 PM
39°F
10%
9mph
ENE
Cloudy
Humidity
58%
Feels like
33°F
Dew Point
26°F
3 PM
40°F
10%
9mph
ENE
Cloudy
Humidity
58%
Feels like
34°F
Dew Point
26°F
4 PM
39°F
10%
9mph
ENE
Cloudy
Humidity
59%
Feels like
33°F
Dew Point
26°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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