Hourly Weather Forecast - Westchester, IL

1 AM
19°F
30%
13mph
W
30% Chance of Snow
Humidity
59%
Feels like
6°F
Dew Point
8°F
2 AM
18°F
0%
13mph
W
Mostly Cloudy
Humidity
58%
Feels like
5°F
Dew Point
6°F
3 AM
17°F
0%
13mph
W
Cloudy
Humidity
58%
Feels like
3°F
Dew Point
5°F
4 AM
16°F
0%
13mph
W
Mostly Cloudy
Humidity
59%
Feels like
2°F
Dew Point
4°F
5 AM
15°F
0%
13mph
WNW
Mostly Cloudy
Humidity
59%
Feels like
1°F
Dew Point
3°F
6 AM
15°F
0%
13mph
WNW
Mostly Cloudy
Humidity
60%
Feels like
0°F
Dew Point
3°F
7 AM
15°F
0%
13mph
WNW
Mostly Cloudy
Humidity
58%
Feels like
1°F
Dew Point
3°F
7:14 AM
8 AM
16°F
0%
12mph
WNW
Mostly Cloudy
Humidity
57%
Feels like
2°F
Dew Point
3°F
9 AM
17°F
0%
11mph
WNW
Partly Cloudy
Humidity
54%
Feels like
5°F
Dew Point
3°F
10 AM
19°F
0%
11mph
WNW
Partly Cloudy
Humidity
52%
Feels like
7°F
Dew Point
4°F
11 AM
21°F
0%
9mph
WNW
Partly Cloudy
Humidity
50%
Feels like
10°F
Dew Point
5°F
12 PM
22°F
0%
8mph
WNW
Partly Cloudy
Humidity
49%
Feels like
12°F
Dew Point
6°F
1 PM
23°F
0%
7mph
W
Partly Cloudy
Humidity
50%
Feels like
14°F
Dew Point
7°F
2 PM
23°F
0%
6mph
W
Partly Cloudy
Humidity
49%
Feels like
15°F
Dew Point
7°F
3 PM
22°F
0%
5mph
W
Partly Cloudy
Humidity
51%
Feels like
16°F
Dew Point
7°F
4 PM
22°F
0%
4mph
WSW
Partly Cloudy
Humidity
52%
Feels like
17°F
Dew Point
8°F
4:22 PM
5 PM
24°F
0%
3mph
WSW
Partly Cloudy
Humidity
51%
Feels like
20°F
Dew Point
9°F
6 PM
26°F
0%
3mph
SW
Mostly Cloudy
Humidity
49%
Feels like
22°F
Dew Point
9°F
7 PM
27°F
0%
3mph
SSW
Mostly Cloudy
Humidity
47%
Feels like
24°F
Dew Point
10°F
8 PM
26°F
0%
4mph
S
Mostly Cloudy
Humidity
50%
Feels like
22°F
Dew Point
10°F
9 PM
26°F
0%
4mph
S
Mostly Cloudy
Humidity
52%
Feels like
20°F
Dew Point
11°F
10 PM
26°F
0%
5mph
SSE
Partly Cloudy
Humidity
55%
Feels like
19°F
Dew Point
12°F
11 PM
26°F
0%
6mph
SSE
Partly Cloudy
Humidity
58%
Feels like
18°F
Dew Point
13°F

Forecast Peak Wind Gusts Today

Clipper System Blasts Central, Eastern U.S. With Winter Impacts

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

NOAA, NCDC

White Christmas? What Are The Odds

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide