Hourly Weather Forecast - Port Byron, IL

12 AM
36°F
0%
5mph
SSE
Hazy
Humidity
93%
Feels like
32°F
Dew Point
34°F
1 AM
36°F
0%
5mph
SSE
Hazy
Humidity
93%
Feels like
31°F
Dew Point
34°F
2 AM
36°F
0%
5mph
SSE
Hazy
Humidity
93%
Feels like
31°F
Dew Point
34°F
3 AM
36°F
10%
5mph
SSE
Hazy
Humidity
92%
Feels like
32°F
Dew Point
34°F
4 AM
37°F
10%
6mph
S
Mostly Clear
Humidity
90%
Feels like
32°F
Dew Point
34°F
5 AM
37°F
10%
6mph
S
Mostly Clear
Humidity
88%
Feels like
32°F
Dew Point
34°F
6 AM
38°F
10%
6mph
S
Mostly Clear
Humidity
86%
Feels like
33°F
Dew Point
34°F
7 AM
39°F
10%
6mph
S
Partly Cloudy
Humidity
83%
Feels like
35°F
Dew Point
34°F
7:03 AM
8 AM
41°F
10%
6mph
SSW
Partly Cloudy
Humidity
79%
Feels like
38°F
Dew Point
35°F
9 AM
44°F
30%
5mph
SSW
30% Chance Rain Showers
Humidity
72%
Feels like
42°F
Dew Point
36°F
10 AM
48°F
10%
4mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
47°F
Dew Point
37°F
11 AM
51°F
10%
5mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
51°F
Dew Point
37°F
12 PM
53°F
30%
7mph
NW
30% Chance Rain Showers
Humidity
55%
Feels like
53°F
Dew Point
38°F
1 PM
55°F
10%
9mph
NW
Partly Cloudy
Humidity
52%
Feels like
55°F
Dew Point
38°F
2 PM
55°F
10%
9mph
NW
Partly Cloudy
Humidity
52%
Feels like
55°F
Dew Point
38°F
3 PM
54°F
10%
10mph
NW
Partly Cloudy
Humidity
53%
Feels like
54°F
Dew Point
37°F
4 PM
52°F
20%
10mph
NNW
Partly Cloudy
Humidity
56%
Feels like
52°F
Dew Point
37°F
5 PM
49°F
20%
9mph
NNW
Partly Cloudy
Humidity
63%
Feels like
45°F
Dew Point
37°F
5:28 PM
6 PM
45°F
20%
9mph
NNW
Mostly Cloudy
Humidity
70%
Feels like
40°F
Dew Point
36°F
7 PM
42°F
10%
9mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
35°F
8 PM
40°F
10%
10mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
33°F
Dew Point
34°F
9 PM
38°F
10%
10mph
NNW
Cloudy
Humidity
83%
Feels like
31°F
Dew Point
33°F
10 PM
36°F
20%
10mph
NNW
Cloudy
Humidity
86%
Feels like
29°F
Dew Point
33°F
11 PM
35°F
20%
10mph
NNW
Cloudy
Humidity
89%
Feels like
27°F
Dew Point
32°F

Saturday morning 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.

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Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

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