Hourly Weather Forecast - Jerseyville, IL

12 AM
35°F
30%
7mph
NE
30% Chance Light Snow
Humidity
73%
Feels like
29°F
Dew Point
27°F
1 AM
34°F
30%
7mph
NE
30% Chance of Snow
Humidity
74%
Feels like
28°F
Dew Point
27°F
2 AM
34°F
30%
7mph
NE
30 % Chance of Heavy Snow
Humidity
75%
Feels like
27°F
Dew Point
26°F
3 AM
33°F
30%
7mph
NE
30 % Chance of Heavy Snow
Humidity
76%
Feels like
27°F
Dew Point
26°F
4 AM
32°F
30%
7mph
NE
30% Chance of Snow
Humidity
77%
Feels like
26°F
Dew Point
26°F
5 AM
32°F
30%
7mph
NE
30% Chance of Flurries
Humidity
79%
Feels like
25°F
Dew Point
26°F
6 AM
32°F
10%
7mph
NE
Cloudy
Humidity
79%
Feels like
25°F
Dew Point
26°F
6:56 AM
7 AM
32°F
10%
7mph
NE
Cloudy
Humidity
78%
Feels like
25°F
Dew Point
26°F
8 AM
33°F
10%
8mph
NE
Cloudy
Humidity
75%
Feels like
26°F
Dew Point
26°F
9 AM
34°F
10%
8mph
ENE
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
26°F
10 AM
36°F
10%
8mph
ENE
Cloudy
Humidity
67%
Feels like
30°F
Dew Point
26°F
11 AM
38°F
10%
9mph
ENE
Cloudy
Humidity
61%
Feels like
32°F
Dew Point
26°F
12 PM
40°F
10%
9mph
E
Cloudy
Humidity
57%
Feels like
34°F
Dew Point
26°F
1 PM
41°F
10%
9mph
E
Cloudy
Humidity
54%
Feels like
35°F
Dew Point
26°F
2 PM
42°F
10%
9mph
E
Cloudy
Humidity
53%
Feels like
36°F
Dew Point
26°F
3 PM
42°F
10%
9mph
E
Cloudy
Humidity
53%
Feels like
37°F
Dew Point
26°F

Saturday Morning's 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.

Weekend Weather Outlook

Weekend Weather Outlook

Image courtesy of Pixabay.com

All About Snow Squalls

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image by Frauke Feind from Pixabay

During Strong Winds: Stay Ready

Windchill chart

Dangers of Wind Chills

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