Hourly Weather Forecast - Port Byron, IL

12 AM
44°F
70%
23mph
SSW
70% Chance of Light Rain
Humidity
57%
Feels like
35°F
Dew Point
30°F
1 AM
44°F
30%
23mph
SSW
30% Chance of Light Rain
Humidity
59%
Feels like
35°F
Dew Point
30°F
2 AM
44°F
20%
23mph
SW
Windy
Humidity
60%
Feels like
35°F
Dew Point
31°F
3 AM
44°F
10%
23mph
SW
Windy
Humidity
61%
Feels like
36°F
Dew Point
32°F
4 AM
44°F
10%
23mph
WSW
Windy
Humidity
61%
Feels like
36°F
Dew Point
32°F
5 AM
43°F
0%
23mph
W
Windy
Humidity
60%
Feels like
34°F
Dew Point
30°F
6 AM
41°F
0%
24mph
W
Windy
Humidity
59%
Feels like
31°F
Dew Point
28°F
7 AM
40°F
0%
24mph
W
Windy
Humidity
59%
Feels like
29°F
Dew Point
26°F
7:16 AM
8 AM
38°F
0%
25mph
WNW
Windy
Humidity
59%
Feels like
27°F
Dew Point
25°F
9 AM
38°F
0%
26mph
WNW
Windy
Humidity
58%
Feels like
27°F
Dew Point
25°F
10 AM
39°F
0%
26mph
WNW
Windy
Humidity
56%
Feels like
28°F
Dew Point
25°F
11 AM
40°F
0%
25mph
WNW
Windy
Humidity
55%
Feels like
29°F
Dew Point
25°F
12 PM
40°F
0%
24mph
WNW
Windy
Humidity
54%
Feels like
30°F
Dew Point
25°F
1 PM
42°F
0%
23mph
WNW
Windy
Humidity
52%
Feels like
32°F
Dew Point
25°F
2 PM
43°F
0%
22mph
WNW
Windy
Humidity
49%
Feels like
34°F
Dew Point
25°F
3 PM
44°F
0%
21mph
WNW
Windy
Humidity
46%
Feels like
36°F
Dew Point
25°F
4 PM
45°F
0%
20mph
WNW
Partly Cloudy
Humidity
45%
Feels like
37°F
Dew Point
24°F
5 PM
44°F
0%
17mph
WNW
Partly Cloudy
Humidity
45%
Feels like
36°F
Dew Point
24°F
6 PM
42°F
0%
15mph
WNW
Partly Cloudy
Humidity
48%
Feels like
34°F
Dew Point
24°F
7 PM
39°F
0%
11mph
WNW
Mostly Cloudy
Humidity
52%
Feels like
32°F
Dew Point
23°F
7:05 PM
8 PM
37°F
0%
9mph
NW
Mostly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
23°F
9 PM
35°F
0%
7mph
NW
Mostly Cloudy
Humidity
61%
Feels like
30°F
Dew Point
23°F
10 PM
34°F
0%
6mph
NNW
Partly Cloudy
Humidity
64%
Feels like
29°F
Dew Point
24°F
11 PM
34°F
0%
5mph
NNW
Mostly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
24°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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