Hourly Weather Forecast - Winthrop Harbor, IL

12 AM
24°F
0%
17mph
WNW
Mostly Clear
Humidity
60%
Feels like
11°F
Dew Point
13°F
1 AM
22°F
0%
17mph
WNW
Mostly Clear
Humidity
60%
Feels like
8°F
Dew Point
10°F
2 AM
20°F
0%
15mph
WNW
Clear
Humidity
58%
Feels like
6°F
Dew Point
8°F
3 AM
18°F
0%
15mph
WNW
Clear
Humidity
58%
Feels like
4°F
Dew Point
6°F
4 AM
16°F
0%
14mph
WNW
Clear
Humidity
58%
Feels like
2°F
Dew Point
4°F
5 AM
15°F
0%
13mph
WNW
Clear
Humidity
60%
Feels like
0°F
Dew Point
3°F
6 AM
14°F
0%
13mph
WNW
Clear
Humidity
57%
Feels like
-1°F
Dew Point
2°F
7 AM
14°F
0%
12mph
WNW
Clear
Humidity
56%
Feels like
0°F
Dew Point
1°F
7:17 AM
8 AM
15°F
0%
11mph
WNW
Sunny
Humidity
54%
Feels like
2°F
Dew Point
2°F
9 AM
17°F
0%
11mph
WNW
Sunny
Humidity
50%
Feels like
4°F
Dew Point
1°F
10 AM
19°F
0%
10mph
WNW
Sunny
Humidity
47%
Feels like
7°F
Dew Point
2°F
11 AM
21°F
0%
10mph
WNW
Sunny
Humidity
44%
Feels like
11°F
Dew Point
3°F
12 PM
23°F
0%
9mph
WNW
Sunny
Humidity
43%
Feels like
13°F
Dew Point
4°F
1 PM
24°F
0%
9mph
WNW
Sunny
Humidity
42%
Feels like
15°F
Dew Point
4°F
2 PM
25°F
0%
8mph
WNW
Sunny
Humidity
42%
Feels like
16°F
Dew Point
5°F
3 PM
24°F
0%
8mph
WNW
Sunny
Humidity
44%
Feels like
16°F
Dew Point
6°F
4 PM
23°F
0%
6mph
W
Sunny
Humidity
49%
Feels like
15°F
Dew Point
7°F
4:21 PM
5 PM
22°F
0%
5mph
W
Clear
Humidity
53%
Feels like
15°F
Dew Point
8°F
6 PM
22°F
0%
5mph
W
Clear
Humidity
54%
Feels like
15°F
Dew Point
8°F
7 PM
22°F
0%
5mph
WSW
Mostly Clear
Humidity
54%
Feels like
15°F
Dew Point
8°F
8 PM
22°F
0%
6mph
SW
Partly Cloudy
Humidity
56%
Feels like
15°F
Dew Point
9°F
9 PM
23°F
0%
6mph
SW
Mostly Cloudy
Humidity
57%
Feels like
15°F
Dew Point
10°F
10 PM
24°F
0%
6mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
11°F
11 PM
24°F
0%
7mph
SSW
Cloudy
Humidity
57%
Feels like
16°F
Dew Point
11°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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