Hourly Weather Forecast - Saint Jacob, IL

12 AM
28°F
0%
5mph
W
Mostly Clear
Humidity
90%
Feels like
23°F
Dew Point
26°F
1 AM
28°F
0%
5mph
W
Mostly Clear
Humidity
89%
Feels like
22°F
Dew Point
25°F
2 AM
28°F
0%
6mph
W
Mostly Clear
Humidity
90%
Feels like
22°F
Dew Point
26°F
3 AM
29°F
0%
6mph
WSW
Mostly Clear
Humidity
89%
Feels like
22°F
Dew Point
26°F
4 AM
29°F
0%
7mph
WSW
Mostly Clear
Humidity
89%
Feels like
22°F
Dew Point
27°F
5 AM
30°F
0%
8mph
WSW
Mostly Clear
Humidity
89%
Feels like
23°F
Dew Point
28°F
6 AM
32°F
0%
9mph
WSW
Mostly Clear
Humidity
89%
Feels like
24°F
Dew Point
29°F
7 AM
35°F
0%
10mph
W
Mostly Clear
Humidity
86%
Feels like
27°F
Dew Point
31°F
7:00 AM
8 AM
38°F
0%
12mph
WNW
Mostly Sunny
Humidity
81%
Feels like
30°F
Dew Point
33°F
9 AM
40°F
0%
14mph
NW
Mostly Sunny
Humidity
77%
Feels like
33°F
Dew Point
34°F
10 AM
42°F
0%
16mph
NW
Partly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
35°F
11 AM
44°F
0%
17mph
NW
Mostly Cloudy
Humidity
70%
Feels like
36°F
Dew Point
35°F
12 PM
44°F
0%
17mph
NNW
Mostly Cloudy
Humidity
68%
Feels like
37°F
Dew Point
35°F
1 PM
45°F
0%
17mph
NNW
Mostly Cloudy
Humidity
67%
Feels like
37°F
Dew Point
34°F
2 PM
45°F
0%
17mph
NNW
Mostly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
34°F
3 PM
44°F
0%
16mph
NNW
Cloudy
Humidity
64%
Feels like
37°F
Dew Point
33°F
4 PM
43°F
0%
15mph
NNW
Cloudy
Humidity
65%
Feels like
35°F
Dew Point
32°F
5 PM
41°F
0%
13mph
NNW
Cloudy
Humidity
67%
Feels like
34°F
Dew Point
31°F
5:26 PM
6 PM
39°F
0%
12mph
NNW
Cloudy
Humidity
71%
Feels like
32°F
Dew Point
31°F
7 PM
38°F
0%
12mph
NNW
Cloudy
Humidity
74%
Feels like
30°F
Dew Point
30°F
8 PM
36°F
0%
11mph
NNW
Cloudy
Humidity
75%
Feels like
28°F
Dew Point
29°F
9 PM
35°F
0%
11mph
NNW
Mostly Cloudy
Humidity
77%
Feels like
27°F
Dew Point
28°F
10 PM
34°F
0%
11mph
NNW
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
27°F
11 PM
33°F
0%
10mph
NNW
Mostly Clear
Humidity
76%
Feels like
25°F
Dew Point
26°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide