Hourly Weather Forecast - Sleepy Hollow, IL

12 PM
31°F
0%
6mph
WSW
Cloudy
Humidity
93%
Feels like
25°F
Dew Point
29°F
1 PM
32°F
0%
6mph
WSW
Cloudy
Humidity
92%
Feels like
27°F
Dew Point
30°F
2 PM
33°F
10%
5mph
SW
Cloudy
Humidity
93%
Feels like
28°F
Dew Point
31°F
3 PM
33°F
10%
4mph
SW
Cloudy
Humidity
95%
Feels like
28°F
Dew Point
31°F
4 PM
33°F
20%
4mph
SW
Cloudy
Humidity
97%
Feels like
29°F
Dew Point
32°F
4:21 PM
5 PM
33°F
20%
4mph
SSW
Foggy
Humidity
100%
Feels like
29°F
Dew Point
33°F
6 PM
34°F
40%
5mph
S
40% Chance of Light Rain
Humidity
99%
Feels like
29°F
Dew Point
33°F
7 PM
34°F
60%
6mph
S
60% Chance of Light Rain
Humidity
99%
Feels like
29°F
Dew Point
34°F
8 PM
35°F
70%
8mph
S
70% Chance of Light Rain
Humidity
98%
Feels like
29°F
Dew Point
34°F
9 PM
36°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
95%
Feels like
29°F
Dew Point
34°F
10 PM
36°F
60%
10mph
SSW
60% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
34°F
11 PM
37°F
40%
11mph
SW
40% Chance of Light Rain
Humidity
91%
Feels like
30°F
Dew Point
35°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