Hourly Weather Forecast - Onarga, IL

5 AM
24°F
0%
15mph
SSW
Mostly Cloudy
Humidity
83%
Feels like
11°F
Dew Point
19°F
6 AM
24°F
0%
15mph
SSW
Partly Cloudy
Humidity
85%
Feels like
12°F
Dew Point
21°F
7 AM
26°F
0%
15mph
SSW
Mostly Clear
Humidity
87%
Feels like
14°F
Dew Point
23°F
7:04 AM
8 AM
28°F
0%
15mph
SSW
Partly Cloudy
Humidity
89%
Feels like
16°F
Dew Point
25°F
9 AM
29°F
0%
15mph
SW
Partly Cloudy
Humidity
91%
Feels like
18°F
Dew Point
27°F
10 AM
31°F
0%
15mph
SW
Hazy
Humidity
93%
Feels like
20°F
Dew Point
29°F
11 AM
33°F
0%
14mph
SW
Mostly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
31°F
12 PM
34°F
0%
14mph
SW
Mostly Cloudy
Humidity
95%
Feels like
24°F
Dew Point
33°F
1 PM
35°F
0%
13mph
SW
Mostly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
33°F
2 PM
35°F
10%
12mph
SW
Partly Cloudy
Humidity
95%
Feels like
26°F
Dew Point
33°F
3 PM
35°F
10%
11mph
SSW
Mostly Cloudy
Humidity
95%
Feels like
27°F
Dew Point
33°F
4 PM
35°F
10%
11mph
SSW
Cloudy
Humidity
95%
Feels like
27°F
Dew Point
34°F
4:24 PM
5 PM
35°F
10%
11mph
SSW
Cloudy
Humidity
96%
Feels like
27°F
Dew Point
34°F
6 PM
35°F
20%
11mph
SSW
Cloudy
Humidity
97%
Feels like
27°F
Dew Point
34°F
7 PM
35°F
10%
13mph
SSW
Cloudy
Humidity
96%
Feels like
26°F
Dew Point
34°F
8 PM
35°F
30%
15mph
SSW
30% Chance of Light Rain
Humidity
94%
Feels like
26°F
Dew Point
34°F
9 PM
36°F
30%
17mph
SSW
30% Chance of Light Rain
Humidity
93%
Feels like
26°F
Dew Point
34°F
10 PM
36°F
40%
18mph
SSW
40% Chance of Light Rain
Humidity
93%
Feels like
26°F
Dew Point
35°F
11 PM
37°F
50%
19mph
SW
50% Chance of Light Rain
Humidity
93%
Feels like
27°F
Dew Point
35°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy, Flooding Rain Impacts the Northwest

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

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Traffic Cameras

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Outdoor Sports Guide