Hourly Weather Forecast - Delavan, IL

12 AM
6°F
10%
4mph
SE
Clear
Humidity
75%
Feels like
-1°F
Dew Point
0°F
1 AM
7°F
10%
4mph
SE
Clear
Humidity
75%
Feels like
0°F
Dew Point
1°F
2 AM
8°F
10%
4mph
SE
Clear
Humidity
75%
Feels like
0°F
Dew Point
2°F
3 AM
8°F
10%
5mph
SSE
Clear
Humidity
75%
Feels like
0°F
Dew Point
2°F
4 AM
9°F
10%
5mph
SSE
Clear
Humidity
75%
Feels like
-1°F
Dew Point
2°F
5 AM
9°F
10%
6mph
SSE
Clear
Humidity
76%
Feels like
-1°F
Dew Point
3°F
6 AM
10°F
10%
7mph
SSE
Clear
Humidity
76%
Feels like
-1°F
Dew Point
3°F
7 AM
11°F
20%
7mph
SSE
Partly Cloudy
Humidity
75%
Feels like
0°F
Dew Point
5°F
7:13 AM
8 AM
13°F
20%
8mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
3°F
Dew Point
7°F
9 AM
16°F
10%
8mph
S
Cloudy
Humidity
73%
Feels like
5°F
Dew Point
9°F
10 AM
19°F
10%
8mph
S
Mostly Cloudy
Humidity
71%
Feels like
9°F
Dew Point
11°F
11 AM
22°F
10%
8mph
S
Partly Cloudy
Humidity
67%
Feels like
12°F
Dew Point
13°F
12 PM
24°F
10%
8mph
S
Sunny
Humidity
65%
Feels like
15°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

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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide