Hourly Weather Forecast - Saint Joseph, IL

12 AM
34°F
10%
6mph
NW
Foggy
Humidity
99%
Feels like
28°F
Dew Point
33°F
1 AM
33°F
10%
6mph
NW
Partly Cloudy
Humidity
96%
Feels like
27°F
Dew Point
32°F
2 AM
32°F
10%
6mph
NW
Mostly Clear
Humidity
90%
Feels like
27°F
Dew Point
30°F
3 AM
32°F
10%
6mph
NW
Clear
Humidity
86%
Feels like
26°F
Dew Point
28°F
4 AM
31°F
10%
5mph
NW
Clear
Humidity
80%
Feels like
25°F
Dew Point
25°F
5 AM
30°F
10%
5mph
NW
Clear
Humidity
76%
Feels like
24°F
Dew Point
23°F
6 AM
30°F
10%
5mph
NNW
Mostly Clear
Humidity
73%
Feels like
24°F
Dew Point
22°F
7 AM
30°F
10%
5mph
NNW
Clear
Humidity
69%
Feels like
25°F
Dew Point
21°F
7:10 AM
8 AM
31°F
10%
5mph
N
Sunny
Humidity
68%
Feels like
26°F
Dew Point
22°F
9 AM
32°F
10%
5mph
N
Sunny
Humidity
66%
Feels like
27°F
Dew Point
22°F
10 AM
33°F
10%
5mph
N
Partly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
22°F
11 AM
34°F
10%
5mph
N
Partly Cloudy
Humidity
62%
Feels like
30°F
Dew Point
23°F
12 PM
35°F
10%
5mph
N
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
23°F
1 PM
36°F
10%
5mph
NNE
Cloudy
Humidity
60%
Feels like
32°F
Dew Point
23°F
2 PM
36°F
10%
5mph
NNE
Cloudy
Humidity
60%
Feels like
32°F
Dew Point
24°F
3 PM
36°F
10%
5mph
NNE
Cloudy
Humidity
62%
Feels like
32°F
Dew Point
24°F
4 PM
35°F
10%
5mph
NNE
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
24°F
4:29 PM
5 PM
33°F
10%
4mph
NE
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
25°F
6 PM
31°F
10%
4mph
NE
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
26°F
7 PM
31°F
10%
4mph
ENE
Cloudy
Humidity
83%
Feels like
26°F
Dew Point
26°F
8 PM
30°F
10%
4mph
ENE
Mostly Cloudy
Humidity
86%
Feels like
26°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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