Hourly Weather Forecast - Dundee, IL

4 AM
22°F
10%
8mph
SSW
Partly Cloudy
Humidity
86%
Feels like
13°F
Dew Point
19°F
5 AM
24°F
0%
9mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
15°F
Dew Point
21°F
6 AM
25°F
0%
9mph
SSW
Mostly Cloudy
Humidity
87%
Feels like
16°F
Dew Point
22°F
7 AM
27°F
0%
8mph
SW
Mostly Cloudy
Humidity
88%
Feels like
19°F
Dew Point
24°F
7:09 AM
8 AM
29°F
0%
8mph
SW
Cloudy
Humidity
90%
Feels like
21°F
Dew Point
27°F
9 AM
31°F
0%
8mph
WSW
Mostly Cloudy
Humidity
90%
Feels like
24°F
Dew Point
28°F
10 AM
32°F
0%
7mph
WSW
Cloudy
Humidity
91%
Feels like
25°F
Dew Point
29°F
11 AM
32°F
0%
7mph
WSW
Cloudy
Humidity
87%
Feels like
26°F
Dew Point
29°F
12 PM
32°F
0%
6mph
WSW
Cloudy
Humidity
88%
Feels like
26°F
Dew Point
29°F
1 PM
33°F
0%
6mph
WSW
Cloudy
Humidity
89%
Feels like
27°F
Dew Point
30°F
2 PM
33°F
10%
5mph
SW
Cloudy
Humidity
91%
Feels like
28°F
Dew Point
31°F
3 PM
33°F
10%
4mph
SW
Cloudy
Humidity
94%
Feels like
29°F
Dew Point
31°F
4 PM
33°F
10%
4mph
SSW
Cloudy
Humidity
96%
Feels like
29°F
Dew Point
32°F
4:21 PM
5 PM
33°F
20%
5mph
SSW
Cloudy
Humidity
98%
Feels like
29°F
Dew Point
33°F
6 PM
34°F
30%
5mph
S
30% Chance of Light Rain
Humidity
96%
Feels like
29°F
Dew Point
33°F
7 PM
35°F
40%
6mph
S
40% Chance of Light Rain
Humidity
96%
Feels like
29°F
Dew Point
34°F
8 PM
35°F
60%
8mph
S
60% Chance of Light Rain
Humidity
96%
Feels like
29°F
Dew Point
34°F
9 PM
36°F
80%
9mph
SSW
80% Chance of Light Rain
Humidity
95%
Feels like
29°F
Dew Point
34°F
10 PM
36°F
60%
11mph
SSW
60% Chance of Light Rain
Humidity
93%
Feels like
29°F
Dew Point
35°F
11 PM
37°F
40%
11mph
SW
40% Chance of Light Rain
Humidity
93%
Feels like
29°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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