Hourly Weather Forecast - Jerseyville, IL

12 AM
25°F
10%
6mph
WNW
Cloudy
Humidity
48%
Feels like
18°F
Dew Point
8°F
1 AM
25°F
10%
6mph
NW
Cloudy
Humidity
50%
Feels like
18°F
Dew Point
9°F
2 AM
25°F
10%
7mph
NNW
Cloudy
Humidity
52%
Feels like
17°F
Dew Point
10°F
3 AM
24°F
10%
9mph
N
Cloudy
Humidity
54%
Feels like
15°F
Dew Point
10°F
4 AM
24°F
10%
10mph
N
Cloudy
Humidity
56%
Feels like
14°F
Dew Point
11°F
5 AM
23°F
10%
10mph
N
Cloudy
Humidity
58%
Feels like
13°F
Dew Point
10°F
6 AM
22°F
10%
10mph
N
Cloudy
Humidity
59%
Feels like
11°F
Dew Point
10°F
7 AM
22°F
30%
11mph
N
30 % Chance of Heavy Snow
Humidity
59%
Feels like
10°F
Dew Point
10°F
7:15 AM
8 AM
21°F
30%
11mph
N
30% Chance of Heavy Snow
Humidity
59%
Feels like
9°F
Dew Point
9°F
9 AM
21°F
30%
12mph
N
30% Chance of Heavy Snow
Humidity
57%
Feels like
9°F
Dew Point
8°F
10 AM
20°F
30%
12mph
N
30% Chance of Heavy Snow
Humidity
53%
Feels like
8°F
Dew Point
6°F
11 AM
21°F
10%
12mph
N
Cloudy
Humidity
47%
Feels like
8°F
Dew Point
4°F
12 PM
21°F
10%
12mph
N
Cloudy
Humidity
43%
Feels like
8°F
Dew Point
2°F
1 PM
20°F
10%
13mph
N
Cloudy
Humidity
41%
Feels like
8°F
Dew Point
0°F
2 PM
20°F
10%
13mph
N
Cloudy
Humidity
39%
Feels like
7°F
Dew Point
-1°F
3 PM
19°F
20%
13mph
N
Cloudy
Humidity
38%
Feels like
6°F
Dew Point
-2°F
4 PM
18°F
20%
13mph
N
Cloudy
Humidity
38%
Feels like
4°F
Dew Point
-4°F
5 PM
16°F
30%
12mph
N
30% Chance of Heavy Snow
Humidity
38%
Feels like
2°F
Dew Point
-5°F
5:11 PM
6 PM
14°F
30%
12mph
N
30 % Chance of Heavy Snow
Humidity
38%
Feels like
1°F
Dew Point
-6°F
7 PM
13°F
30%
12mph
N
30 % Chance of Heavy Snow
Humidity
39%
Feels like
-1°F
Dew Point
-7°F
8 PM
12°F
40%
12mph
N
40% Chance of Heavy Snow
Humidity
41%
Feels like
-3°F
Dew Point
-7°F
9 PM
11°F
30%
12mph
N
30% Chance of Flurries
Humidity
42%
Feels like
-4°F
Dew Point
-8°F
10 PM
10°F
30%
12mph
N
30% Chance of Flurries
Humidity
43%
Feels like
-5°F
Dew Point
-8°F
11 PM
8°F
30%
12mph
N
30% Chance of Flurries
Humidity
43%
Feels like
-7°F
Dew Point
-9°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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