Hourly Weather Forecast - Belvidere, IL

3 AM
21°F
0%
14mph
S
Mostly Cloudy
Humidity
86%
Feels like
9°F
Dew Point
18°F
4 AM
22°F
0%
13mph
SSW
Partly Cloudy
Humidity
88%
Feels like
10°F
Dew Point
19°F
5 AM
23°F
0%
13mph
SSW
Mostly Cloudy
Humidity
90%
Feels like
11°F
Dew Point
21°F
6 AM
24°F
0%
13mph
SW
Cloudy
Humidity
92%
Feels like
12°F
Dew Point
22°F
7 AM
26°F
0%
13mph
SW
Cloudy
Humidity
94%
Feels like
14°F
Dew Point
24°F
7:12 AM
8 AM
27°F
0%
12mph
SW
Cloudy
Humidity
96%
Feels like
16°F
Dew Point
26°F
9 AM
28°F
0%
12mph
WSW
Cloudy
Humidity
97%
Feels like
18°F
Dew Point
27°F
10 AM
29°F
0%
12mph
WSW
Cloudy
Humidity
97%
Feels like
19°F
Dew Point
28°F
11 AM
30°F
0%
12mph
WSW
Cloudy
Humidity
96%
Feels like
20°F
Dew Point
29°F
12 PM
31°F
0%
11mph
WSW
Cloudy
Humidity
95%
Feels like
21°F
Dew Point
30°F
1 PM
31°F
0%
11mph
WSW
Mostly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
30°F
2 PM
31°F
10%
10mph
SW
Mostly Cloudy
Humidity
95%
Feels like
23°F
Dew Point
30°F
3 PM
32°F
10%
10mph
SW
Cloudy
Humidity
95%
Feels like
23°F
Dew Point
30°F
4 PM
32°F
30%
9mph
SSW
30% Chance Freezing Rain
Humidity
96%
Feels like
24°F
Dew Point
31°F
4:23 PM
5 PM
32°F
30%
9mph
SSW
30% Chance Freezing Rain
Humidity
98%
Feels like
24°F
Dew Point
31°F
6 PM
32°F
30%
10mph
S
30% Chance Freezing Rain
Humidity
100%
Feels like
24°F
Dew Point
32°F
7 PM
33°F
50%
12mph
S
50% Chance of Light Rain
Humidity
100%
Feels like
24°F
Dew Point
33°F
8 PM
34°F
80%
14mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
24°F
Dew Point
34°F
9 PM
35°F
80%
15mph
SSW
80% Chance of Light Rain
Humidity
99%
Feels like
25°F
Dew Point
35°F
10 PM
35°F
50%
15mph
SSW
50% Chance of Light Rain
Humidity
98%
Feels like
26°F
Dew Point
35°F
11 PM
36°F
30%
16mph
SW
30% Chance of Light Rain
Humidity
97%
Feels like
26°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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Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide