Hourly Weather Forecast - Port Byron, IL

12 AM
28°F
0%
9mph
SW
Clear
Humidity
69%
Feels like
18°F
Dew Point
19°F
1 AM
28°F
0%
10mph
SW
Mostly Clear
Humidity
67%
Feels like
19°F
Dew Point
19°F
2 AM
29°F
0%
11mph
SW
Partly Cloudy
Humidity
66%
Feels like
19°F
Dew Point
19°F
3 AM
29°F
0%
11mph
SW
Mostly Cloudy
Humidity
64%
Feels like
20°F
Dew Point
19°F
4 AM
30°F
0%
11mph
SW
Partly Cloudy
Humidity
62%
Feels like
21°F
Dew Point
19°F
5 AM
30°F
0%
12mph
SW
Partly Cloudy
Humidity
63%
Feels like
21°F
Dew Point
19°F
6 AM
30°F
0%
11mph
SW
Mostly Clear
Humidity
65%
Feels like
21°F
Dew Point
20°F
7 AM
30°F
0%
11mph
SW
Mostly Clear
Humidity
67%
Feels like
21°F
Dew Point
21°F
7:27 AM
8 AM
31°F
0%
11mph
SW
Mostly Sunny
Humidity
69%
Feels like
22°F
Dew Point
22°F
9 AM
32°F
0%
11mph
SW
Mostly Sunny
Humidity
69%
Feels like
24°F
Dew Point
24°F
10 AM
34°F
0%
11mph
SW
Mostly Sunny
Humidity
68%
Feels like
26°F
Dew Point
25°F
11 AM
36°F
0%
11mph
WSW
Mostly Sunny
Humidity
66%
Feels like
29°F
Dew Point
26°F
12 PM
38°F
0%
11mph
WSW
Partly Cloudy
Humidity
64%
Feels like
31°F
Dew Point
27°F
1 PM
40°F
0%
11mph
WSW
Partly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
28°F
2 PM
41°F
0%
11mph
WSW
Partly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
29°F
3 PM
41°F
0%
10mph
WSW
Mostly Cloudy
Humidity
64%
Feels like
35°F
Dew Point
30°F
4 PM
40°F
0%
9mph
WSW
Partly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
30°F
4:52 PM
5 PM
38°F
0%
9mph
SW
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
30°F
6 PM
37°F
0%
8mph
SW
Partly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
30°F
7 PM
36°F
0%
8mph
SW
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
30°F
8 PM
35°F
0%
8mph
SW
Partly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
30°F
9 PM
35°F
0%
8mph
SW
Partly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
30°F
10 PM
34°F
0%
8mph
SW
Partly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
30°F
11 PM
34°F
0%
8mph
SW
Partly Cloudy
Humidity
85%
Feels like
28°F
Dew Point
30°F

Friday's Weather Outlook

Friday's Weather Outlook

Mother Nature brings wet, wintry weather to the eastern half of the nation on Friday as a low pressure system passes through.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

(Image provided by PIxabay.com)

Winter Pet Safety Tips!

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide