Hourly Weather Forecast - Mount Olive, IL

12 AM
34°F
30%
10mph
SE
30% Chance of Light Rain
Humidity
80%
Feels like
26°F
Dew Point
28°F
1 AM
33°F
30%
9mph
SE
30% Chance of Light Rain
Humidity
82%
Feels like
26°F
Dew Point
29°F
2 AM
33°F
30%
8mph
ESE
30% Chance of Rain
Humidity
85%
Feels like
26°F
Dew Point
29°F
3 AM
33°F
30%
8mph
ESE
30% Chance Frozen Mix
Humidity
87%
Feels like
26°F
Dew Point
29°F
4 AM
32°F
10%
8mph
E
Cloudy
Humidity
87%
Feels like
25°F
Dew Point
29°F
5 AM
31°F
0%
8mph
NNE
Cloudy
Humidity
88%
Feels like
24°F
Dew Point
28°F
6 AM
31°F
0%
8mph
N
Mostly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
28°F
7 AM
31°F
0%
8mph
N
Mostly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
28°F
7:08 AM
8 AM
32°F
0%
9mph
N
Partly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
29°F
9 AM
32°F
0%
9mph
N
Partly Cloudy
Humidity
88%
Feels like
24°F
Dew Point
29°F
10 AM
33°F
0%
10mph
NNW
Partly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
29°F
11 AM
33°F
0%
11mph
NNW
Partly Cloudy
Humidity
82%
Feels like
25°F
Dew Point
29°F
12 PM
34°F
0%
11mph
NNW
Partly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
28°F
1 PM
34°F
0%
11mph
NNW
Partly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
28°F
2 PM
34°F
0%
11mph
NW
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
27°F
3 PM
33°F
0%
11mph
NW
Partly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
27°F
4 PM
32°F
0%
11mph
NW
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
26°F
4:36 PM
5 PM
31°F
0%
10mph
NW
Partly Cloudy
Humidity
80%
Feels like
22°F
Dew Point
25°F
6 PM
30°F
0%
10mph
NW
Mostly Cloudy
Humidity
82%
Feels like
21°F
Dew Point
25°F
7 PM
29°F
0%
11mph
NW
Mostly Cloudy
Humidity
83%
Feels like
19°F
Dew Point
24°F
8 PM
28°F
0%
11mph
NW
Mostly Cloudy
Humidity
84%
Feels like
18°F
Dew Point
24°F
9 PM
27°F
0%
12mph
NW
Cloudy
Humidity
83%
Feels like
17°F
Dew Point
23°F
10 PM
26°F
0%
12mph
NW
Cloudy
Humidity
82%
Feels like
15°F
Dew Point
21°F
11 PM
25°F
0%
12mph
NW
Cloudy
Humidity
80%
Feels like
14°F
Dew Point
20°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide