Hourly Weather Forecast - Saint Jacob, IL

3 AM
31°F
0%
10mph
S
Cloudy
Humidity
69%
Feels like
23°F
Dew Point
22°F
4 AM
32°F
0%
10mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
23°F
Dew Point
23°F
5 AM
32°F
0%
11mph
SSW
Cloudy
Humidity
74%
Feels like
24°F
Dew Point
25°F
6 AM
33°F
0%
11mph
SSW
Mostly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
26°F
7 AM
35°F
0%
11mph
SSW
Partly Cloudy
Humidity
75%
Feels like
27°F
Dew Point
28°F
7:05 AM
8 AM
37°F
0%
11mph
SSW
Mostly Sunny
Humidity
73%
Feels like
29°F
Dew Point
29°F
9 AM
39°F
0%
11mph
SSW
Mostly Sunny
Humidity
70%
Feels like
32°F
Dew Point
30°F
10 AM
42°F
0%
11mph
SSW
Sunny
Humidity
66%
Feels like
35°F
Dew Point
31°F
11 AM
45°F
0%
11mph
SW
Mostly Sunny
Humidity
63%
Feels like
39°F
Dew Point
33°F
12 PM
47°F
0%
11mph
SW
Partly Cloudy
Humidity
60%
Feels like
42°F
Dew Point
34°F
1 PM
48°F
0%
11mph
SSW
Partly Cloudy
Humidity
59%
Feels like
44°F
Dew Point
35°F
2 PM
49°F
0%
12mph
SSW
Partly Cloudy
Humidity
59%
Feels like
44°F
Dew Point
35°F
3 PM
48°F
0%
13mph
S
Mostly Cloudy
Humidity
61%
Feels like
43°F
Dew Point
36°F
4 PM
47°F
0%
14mph
S
Partly Cloudy
Humidity
62%
Feels like
41°F
Dew Point
35°F
4:37 PM
5 PM
45°F
0%
14mph
S
Partly Cloudy
Humidity
65%
Feels like
39°F
Dew Point
34°F
6 PM
44°F
0%
15mph
S
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
33°F
7 PM
44°F
10%
15mph
SSW
Cloudy
Humidity
68%
Feels like
37°F
Dew Point
34°F
8 PM
44°F
10%
16mph
SSW
Cloudy
Humidity
68%
Feels like
36°F
Dew Point
34°F
9 PM
44°F
10%
16mph
SSW
Cloudy
Humidity
67%
Feels like
37°F
Dew Point
33°F
10 PM
44°F
10%
16mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
33°F
11 PM
45°F
10%
16mph
SW
Mostly Cloudy
Humidity
64%
Feels like
38°F
Dew Point
33°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide