Hourly Weather Forecast - Jacob, IL

12 AM
38°F
0%
5mph
S
Cloudy
Humidity
95%
Feels like
34°F
Dew Point
37°F
1 AM
38°F
0%
5mph
S
Cloudy
Humidity
95%
Feels like
34°F
Dew Point
37°F
2 AM
38°F
0%
5mph
S
Cloudy
Humidity
95%
Feels like
34°F
Dew Point
37°F
3 AM
38°F
10%
5mph
S
Cloudy
Humidity
95%
Feels like
34°F
Dew Point
36°F
4 AM
37°F
10%
5mph
S
Cloudy
Humidity
96%
Feels like
34°F
Dew Point
36°F
5 AM
37°F
10%
4mph
SSW
Cloudy
Humidity
97%
Feels like
34°F
Dew Point
36°F
6 AM
37°F
10%
4mph
SSW
Cloudy
Humidity
98%
Feels like
34°F
Dew Point
37°F
6:59 AM
7 AM
38°F
0%
4mph
SSW
Cloudy
Humidity
98%
Feels like
34°F
Dew Point
37°F
8 AM
39°F
10%
4mph
SSW
Cloudy
Humidity
97%
Feels like
35°F
Dew Point
38°F
9 AM
40°F
0%
4mph
SW
Cloudy
Humidity
95%
Feels like
37°F
Dew Point
38°F
10 AM
42°F
0%
4mph
WSW
Mostly Cloudy
Humidity
91%
Feels like
40°F
Dew Point
39°F
11 AM
44°F
0%
5mph
WNW
Mostly Cloudy
Humidity
85%
Feels like
41°F
Dew Point
40°F
12 PM
45°F
0%
7mph
NW
Mostly Cloudy
Humidity
81%
Feels like
41°F
Dew Point
40°F
1 PM
45°F
0%
8mph
NW
Mostly Cloudy
Humidity
80%
Feels like
41°F
Dew Point
40°F
2 PM
45°F
0%
9mph
NNW
Mostly Cloudy
Humidity
80%
Feels like
40°F
Dew Point
39°F
3 PM
44°F
30%
10mph
NNW
30% Chance of Light Rain
Humidity
81%
Feels like
39°F
Dew Point
38°F
4 PM
42°F
30%
11mph
NNW
30% Chance of Light Rain
Humidity
81%
Feels like
36°F
Dew Point
37°F
4:39 PM
5 PM
40°F
30%
11mph
N
30% Chance of Light Rain
Humidity
82%
Feels like
34°F
Dew Point
36°F
6 PM
39°F
30%
11mph
N
30% Chance of Light Rain
Humidity
84%
Feels like
31°F
Dew Point
34°F
7 PM
37°F
30%
11mph
N
30% Chance of Light Rain
Humidity
86%
Feels like
29°F
Dew Point
33°F
8 PM
36°F
30%
11mph
N
30% Chance of Light Rain
Humidity
88%
Feels like
28°F
Dew Point
32°F
9 PM
35°F
30%
11mph
N
30% Chance of Light Rain
Humidity
89%
Feels like
27°F
Dew Point
31°F
10 PM
33°F
30%
10mph
N
30% Chance Frozen Mix
Humidity
89%
Feels like
25°F
Dew Point
30°F
11 PM
32°F
30%
10mph
N
30% Chance of Snow
Humidity
87%
Feels like
24°F
Dew Point
29°F

Snowfall Forecast Through Tonight

Two Winter Storms Deliver Accumulating Northern U.S. Snow

A plowable snow will occur from parts of the Pacific Northwest to the Upper Midwest for the start of the weekend.

Weekend Weather Outlook

Weekend 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

Image courtesy of PeakPX.

Top 10 Winter Energy Saving Tips

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide