Hourly Weather Forecast - Jerseyville, IL

12 AM
32°F
10%
7mph
SE
Mostly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
22°F
1 AM
32°F
20%
7mph
SE
Mostly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
22°F
2 AM
32°F
20%
7mph
SE
Mostly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
22°F
3 AM
32°F
20%
7mph
SE
Mostly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
22°F
4 AM
31°F
30%
8mph
SE
30% Chance Snow Showers
Humidity
67%
Feels like
24°F
Dew Point
22°F
5 AM
31°F
20%
8mph
SE
Partly Cloudy
Humidity
68%
Feels like
24°F
Dew Point
22°F
6 AM
31°F
20%
8mph
SE
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
22°F
7 AM
32°F
10%
8mph
SE
Mostly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
22°F
7:17 AM
8 AM
33°F
10%
8mph
SE
Cloudy
Humidity
63%
Feels like
26°F
Dew Point
22°F
9 AM
34°F
10%
9mph
SE
Cloudy
Humidity
61%
Feels like
27°F
Dew Point
22°F
10 AM
36°F
10%
9mph
SSE
Cloudy
Humidity
57%
Feels like
29°F
Dew Point
22°F
11 AM
38°F
10%
9mph
SSE
Cloudy
Humidity
54%
Feels like
32°F
Dew Point
23°F
12 PM
40°F
10%
9mph
SSE
Mostly Cloudy
Humidity
51%
Feels like
34°F
Dew Point
23°F
1 PM
41°F
10%
9mph
SSE
Mostly Cloudy
Humidity
51%
Feels like
35°F
Dew Point
24°F
2 PM
42°F
10%
9mph
SSE
Mostly Cloudy
Humidity
52%
Feels like
37°F
Dew Point
26°F
3 PM
43°F
10%
9mph
SSE
Mostly Cloudy
Humidity
54%
Feels like
37°F
Dew Point
27°F
4 PM
42°F
10%
9mph
SSE
Mostly Cloudy
Humidity
58%
Feels like
37°F
Dew Point
28°F
4:42 PM
5 PM
42°F
0%
8mph
SSE
Partly Cloudy
Humidity
62%
Feels like
37°F
Dew Point
29°F
6 PM
41°F
10%
7mph
SSE
Partly Cloudy
Humidity
67%
Feels like
36°F
Dew Point
31°F
7 PM
41°F
10%
7mph
SSE
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
32°F
8 PM
41°F
10%
7mph
SSE
Partly Cloudy
Humidity
77%
Feels like
36°F
Dew Point
34°F
9 PM
41°F
10%
7mph
SSE
Partly Cloudy
Humidity
81%
Feels like
36°F
Dew Point
35°F
10 PM
41°F
10%
7mph
SSE
Partly Cloudy
Humidity
84%
Feels like
36°F
Dew Point
36°F
11 PM
41°F
10%
7mph
SSE
Partly Cloudy
Humidity
85%
Feels like
36°F
Dew Point
37°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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