Hourly Weather Forecast - Marion, IL

12 AM
16°F
0%
4mph
ENE
Clear
Humidity
72%
Feels like
10°F
Dew Point
9°F
1 AM
16°F
0%
4mph
ENE
Clear
Humidity
74%
Feels like
9°F
Dew Point
9°F
2 AM
15°F
0%
4mph
ENE
Clear
Humidity
76%
Feels like
9°F
Dew Point
9°F
3 AM
16°F
10%
4mph
ENE
Clear
Humidity
78%
Feels like
10°F
Dew Point
10°F
4 AM
16°F
10%
4mph
E
Clear
Humidity
79%
Feels like
10°F
Dew Point
11°F
5 AM
17°F
10%
4mph
E
Mostly Clear
Humidity
80%
Feels like
10°F
Dew Point
12°F
6 AM
18°F
10%
4mph
ESE
Mostly Clear
Humidity
80%
Feels like
12°F
Dew Point
13°F
7 AM
19°F
10%
4mph
ESE
Mostly Clear
Humidity
78%
Feels like
13°F
Dew Point
14°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Today's Weather Outlook

Today'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