Hourly Weather Forecast - Port Byron, IL

12 AM
27°F
0%
7mph
E
Partly Cloudy
Humidity
48%
Feels like
19°F
Dew Point
10°F
1 AM
26°F
0%
7mph
E
Mostly Clear
Humidity
52%
Feels like
18°F
Dew Point
11°F
2 AM
25°F
0%
7mph
E
Clear
Humidity
58%
Feels like
17°F
Dew Point
12°F
3 AM
25°F
0%
7mph
E
Clear
Humidity
62%
Feels like
17°F
Dew Point
13°F
4 AM
25°F
0%
7mph
E
Clear
Humidity
63%
Feels like
17°F
Dew Point
14°F
5 AM
25°F
0%
7mph
E
Clear
Humidity
62%
Feels like
17°F
Dew Point
14°F
6 AM
26°F
0%
7mph
E
Clear
Humidity
60%
Feels like
19°F
Dew Point
14°F
6:34 AM
7 AM
29°F
0%
7mph
ESE
Sunny
Humidity
56%
Feels like
21°F
Dew Point
15°F
8 AM
31°F
0%
8mph
ESE
Sunny
Humidity
51%
Feels like
24°F
Dew Point
15°F
9 AM
35°F
0%
9mph
ESE
Mostly Sunny
Humidity
46%
Feels like
28°F
Dew Point
16°F
10 AM
38°F
0%
9mph
SE
Mostly Sunny
Humidity
43%
Feels like
32°F
Dew Point
18°F
11 AM
42°F
0%
9mph
SE
Sunny
Humidity
42%
Feels like
36°F
Dew Point
20°F
12 PM
45°F
0%
8mph
SE
Sunny
Humidity
40%
Feels like
40°F
Dew Point
22°F
1 PM
47°F
0%
8mph
SE
Mostly Sunny
Humidity
39%
Feels like
43°F
Dew Point
23°F
2 PM
48°F
0%
7mph
SE
Partly Cloudy
Humidity
40%
Feels like
45°F
Dew Point
25°F
3 PM
48°F
0%
7mph
SE
Mostly Cloudy
Humidity
42%
Feels like
45°F
Dew Point
26°F
4 PM
47°F
0%
6mph
SE
Partly Cloudy
Humidity
45%
Feels like
44°F
Dew Point
27°F
5 PM
45°F
0%
5mph
SE
Partly Cloudy
Humidity
49%
Feels like
42°F
Dew Point
28°F
5:52 PM
6 PM
43°F
0%
5mph
SE
Partly Cloudy
Humidity
55%
Feels like
40°F
Dew Point
28°F
7 PM
41°F
0%
5mph
ESE
Partly Cloudy
Humidity
60%
Feels like
38°F
Dew Point
28°F
8 PM
39°F
0%
5mph
ESE
Mostly Clear
Humidity
64%
Feels like
35°F
Dew Point
28°F
9 PM
38°F
0%
5mph
ESE
Partly Cloudy
Humidity
67%
Feels like
34°F
Dew Point
28°F
10 PM
37°F
0%
5mph
ESE
Partly Cloudy
Humidity
71%
Feels like
33°F
Dew Point
28°F
11 PM
36°F
0%
5mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
29°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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