Hourly Weather Forecast - Jerseyville, IL

7:14 AM
8 AM
37°F
0%
3mph
WNW
Sunny
Humidity
87%
Feels like
34°F
Dew Point
33°F
9 AM
38°F
0%
3mph
WNW
Mostly Sunny
Humidity
83%
Feels like
38°F
Dew Point
33°F
10 AM
41°F
0%
2mph
NNW
Mostly Sunny
Humidity
76%
Feels like
41°F
Dew Point
34°F
11 AM
45°F
0%
2mph
NE
Mostly Sunny
Humidity
67%
Feels like
45°F
Dew Point
35°F
12 PM
48°F
0%
3mph
E
Partly Cloudy
Humidity
60%
Feels like
47°F
Dew Point
35°F
1 PM
50°F
0%
4mph
E
Partly Cloudy
Humidity
57%
Feels like
48°F
Dew Point
35°F
2 PM
51°F
0%
5mph
ESE
Mostly Sunny
Humidity
55%
Feels like
51°F
Dew Point
35°F
3 PM
51°F
0%
6mph
SE
Mostly Sunny
Humidity
56%
Feels like
51°F
Dew Point
36°F
4 PM
49°F
0%
7mph
SE
Sunny
Humidity
62%
Feels like
45°F
Dew Point
36°F
4:40 PM
5 PM
46°F
0%
8mph
SE
Clear
Humidity
71%
Feels like
42°F
Dew Point
37°F
6 PM
43°F
0%
9mph
SE
Clear
Humidity
79%
Feels like
38°F
Dew Point
37°F
7 PM
42°F
0%
10mph
SSE
Clear
Humidity
82%
Feels like
37°F
Dew Point
37°F
8 PM
42°F
0%
12mph
SSE
Mostly Clear
Humidity
83%
Feels like
36°F
Dew Point
38°F
9 PM
43°F
0%
13mph
S
Mostly Clear
Humidity
83%
Feels like
36°F
Dew Point
38°F
10 PM
43°F
0%
14mph
S
Mostly Clear
Humidity
85%
Feels like
36°F
Dew Point
39°F
11 PM
44°F
0%
14mph
S
Mostly Cloudy
Humidity
87%
Feels like
37°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Today's Weather Outlook

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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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