Hourly Weather Forecast - Port Byron, IL

12 AM
34°F
0%
4mph
NNW
Partly Cloudy
Humidity
63%
Feels like
30°F
Dew Point
22°F
1 AM
33°F
0%
4mph
N
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
22°F
2 AM
33°F
0%
3mph
NNE
Mostly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
23°F
3 AM
33°F
0%
4mph
NNE
Cloudy
Humidity
67%
Feels like
29°F
Dew Point
23°F
4 AM
33°F
10%
4mph
NE
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
23°F
5 AM
33°F
10%
4mph
ENE
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
24°F
6 AM
33°F
10%
4mph
E
Cloudy
Humidity
69%
Feels like
28°F
Dew Point
24°F
7 AM
33°F
10%
5mph
E
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
24°F
7:15 AM
8 AM
34°F
20%
6mph
ESE
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
25°F
9 AM
35°F
20%
7mph
ESE
Cloudy
Humidity
69%
Feels like
28°F
Dew Point
26°F
10 AM
36°F
10%
8mph
ESE
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
26°F
11 AM
37°F
10%
9mph
ESE
Cloudy
Humidity
66%
Feels like
30°F
Dew Point
26°F
12 PM
38°F
10%
10mph
ESE
Cloudy
Humidity
64%
Feels like
31°F
Dew Point
27°F
1 PM
39°F
0%
10mph
ESE
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
27°F
2 PM
40°F
0%
11mph
ESE
Cloudy
Humidity
59%
Feels like
34°F
Dew Point
27°F
3 PM
42°F
0%
12mph
ESE
Cloudy
Humidity
56%
Feels like
35°F
Dew Point
28°F
4 PM
43°F
0%
13mph
ESE
Cloudy
Humidity
55%
Feels like
36°F
Dew Point
28°F
5 PM
43°F
0%
13mph
ESE
Cloudy
Humidity
56%
Feels like
36°F
Dew Point
28°F
6 PM
41°F
0%
13mph
E
Cloudy
Humidity
61%
Feels like
34°F
Dew Point
29°F
7 PM
39°F
30%
13mph
E
30% Chance of Light Rain
Humidity
66%
Feels like
31°F
Dew Point
29°F
7:06 PM
8 PM
38°F
30%
13mph
E
30% Chance of Light Rain
Humidity
70%
Feels like
30°F
Dew Point
29°F
9 PM
38°F
0%
14mph
E
Cloudy
Humidity
70%
Feels like
29°F
Dew Point
29°F
10 PM
38°F
30%
14mph
E
30% Chance Frozen Mix
Humidity
71%
Feels like
29°F
Dew Point
29°F
11 PM
37°F
30%
14mph
E
30% Chance Frozen Mix
Humidity
73%
Feels like
29°F
Dew Point
30°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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