Hourly Weather Forecast - South Jacksonville, IL

11 AM
11°F
0%
17mph
WNW
Mostly Sunny
Humidity
52%
Feels like
-6°F
Dew Point
-3°F
12 PM
12°F
0%
17mph
WNW
Sunny
Humidity
50%
Feels like
-5°F
Dew Point
-3°F
1 PM
13°F
0%
16mph
WNW
Sunny
Humidity
47%
Feels like
-3°F
Dew Point
-4°F
2 PM
13°F
0%
15mph
WNW
Sunny
Humidity
51%
Feels like
-2°F
Dew Point
-1°F
3 PM
13°F
0%
13mph
WNW
Sunny
Humidity
47%
Feels like
-2°F
Dew Point
-3°F
4 PM
13°F
0%
12mph
WNW
Sunny
Humidity
53%
Feels like
-1°F
Dew Point
-1°F
5 PM
12°F
0%
9mph
WNW
Sunny
Humidity
51%
Feels like
-1°F
Dew Point
-3°F
5:05 PM
6 PM
11°F
0%
7mph
W
Clear
Humidity
44%
Feels like
1°F
Dew Point
-6°F
7 PM
11°F
0%
5mph
W
Clear
Humidity
43%
Feels like
3°F
Dew Point
-7°F
8 PM
11°F
0%
4mph
WSW
Mostly Clear
Humidity
48%
Feels like
4°F
Dew Point
-4°F
9 PM
11°F
0%
4mph
WSW
Partly Cloudy
Humidity
59%
Feels like
4°F
Dew Point
0°F
10 PM
12°F
0%
4mph
WSW
Partly Cloudy
Humidity
57%
Feels like
4°F
Dew Point
-1°F
11 PM
11°F
0%
5mph
SW
Partly Cloudy
Humidity
50%
Feels like
3°F
Dew Point
-4°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

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

Monday's Weather Outlook

Today'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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