Hourly Weather Forecast - South Jacksonville, IL

3 AM
59°F
70%
10mph
S
70% Chance of Light Rain
Humidity
99%
Feels like
59°F
Dew Point
59°F
4 AM
59°F
70%
9mph
S
70% Chance of Light Rain
Humidity
99%
Feels like
59°F
Dew Point
59°F
5 AM
60°F
70%
10mph
S
70% Chance of Light Rain
Humidity
99%
Feels like
60°F
Dew Point
59°F
6 AM
60°F
40%
10mph
S
40% Chance of Light Rain
Humidity
100%
Feels like
60°F
Dew Point
60°F
7 AM
61°F
40%
10mph
S
40% Chance of Light Rain
Humidity
98%
Feels like
61°F
Dew Point
60°F
7:21 AM
8 AM
62°F
40%
11mph
S
40% Chance of Light Rain
Humidity
97%
Feels like
62°F
Dew Point
61°F
9 AM
63°F
40%
11mph
S
40% Chance of Light Rain
Humidity
94%
Feels like
63°F
Dew Point
62°F
10 AM
64°F
30%
13mph
S
30% Chance of Light Rain
Humidity
91%
Feels like
64°F
Dew Point
62°F
11 AM
65°F
30%
14mph
SSW
30% Chance of Light Rain
Humidity
90%
Feels like
65°F
Dew Point
62°F
12 PM
64°F
30%
15mph
SSW
30% Chance of Light Rain
Humidity
90%
Feels like
64°F
Dew Point
61°F
1 PM
62°F
40%
17mph
SW
40% Chance of Rain
Humidity
92%
Feels like
62°F
Dew Point
60°F
2 PM
58°F
40%
18mph
W
40% Chance of Light Rain
Humidity
94%
Feels like
58°F
Dew Point
56°F
3 PM
51°F
20%
21mph
WNW
Windy
Humidity
99%
Feels like
51°F
Dew Point
51°F
4 PM
44°F
30%
22mph
WNW
30% Chance of Light Rain
Humidity
89%
Feels like
35°F
Dew Point
41°F
4:43 PM
5 PM
37°F
10%
22mph
WNW
Windy
Humidity
84%
Feels like
26°F
Dew Point
33°F
6 PM
32°F
10%
23mph
WNW
Windy
Humidity
78%
Feels like
19°F
Dew Point
26°F
7 PM
29°F
0%
24mph
WNW
Windy
Humidity
74%
Feels like
14°F
Dew Point
21°F
8 PM
27°F
30%
23mph
WNW
30% Chance of Snow
Humidity
71%
Feels like
12°F
Dew Point
19°F
9 PM
25°F
30%
23mph
WNW
30% Chance of Snow
Humidity
68%
Feels like
10°F
Dew Point
16°F
10 PM
24°F
0%
23mph
W
Windy
Humidity
66%
Feels like
9°F
Dew Point
15°F
11 PM
23°F
0%
23mph
W
Windy
Humidity
64%
Feels like
7°F
Dew Point
13°F

Snow Forecast Through Monday

Major Winter Storm Packs Heavy Snow, Significant Icing from Upper Midwest to New England

A major winter storm will deliver plentiful snow and significant icing from the Upper Midwest to New England.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide