Hourly Weather Forecast - Belvidere, IL

12 AM
32°F
0%
10mph
WSW
Mostly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
31°F
1 AM
32°F
0%
10mph
W
Mostly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
31°F
2 AM
32°F
0%
9mph
W
Mostly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
31°F
3 AM
32°F
0%
9mph
W
Mostly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
30°F
4 AM
31°F
0%
9mph
WNW
Partly Cloudy
Humidity
93%
Feels like
23°F
Dew Point
29°F
5 AM
30°F
0%
8mph
WNW
Hazy
Humidity
93%
Feels like
23°F
Dew Point
28°F
6 AM
29°F
0%
7mph
WNW
Hazy
Humidity
92%
Feels like
22°F
Dew Point
28°F
7 AM
29°F
0%
7mph
WNW
Partly Cloudy
Humidity
93%
Feels like
22°F
Dew Point
27°F
7:18 AM
8 AM
28°F
0%
6mph
WNW
Partly Cloudy
Humidity
94%
Feels like
22°F
Dew Point
27°F
9 AM
29°F
0%
4mph
WNW
Partly Cloudy
Humidity
94%
Feels like
24°F
Dew Point
27°F
10 AM
30°F
0%
3mph
WNW
Partly Cloudy
Humidity
92%
Feels like
26°F
Dew Point
28°F
11 AM
31°F
0%
2mph
W
Partly Cloudy
Humidity
89%
Feels like
31°F
Dew Point
28°F
12 PM
32°F
0%
2mph
SW
Sunny
Humidity
87%
Feels like
32°F
Dew Point
29°F
1 PM
33°F
0%
3mph
SSW
Sunny
Humidity
87%
Feels like
33°F
Dew Point
29°F
2 PM
33°F
0%
4mph
S
Sunny
Humidity
87%
Feels like
29°F
Dew Point
29°F
3 PM
32°F
0%
5mph
S
Sunny
Humidity
88%
Feels like
27°F
Dew Point
29°F
4 PM
31°F
0%
6mph
S
Sunny
Humidity
90%
Feels like
25°F
Dew Point
28°F
4:24 PM
5 PM
30°F
0%
7mph
SSE
Hazy
Humidity
92%
Feels like
22°F
Dew Point
28°F
6 PM
29°F
0%
9mph
SSE
Hazy
Humidity
93%
Feels like
21°F
Dew Point
27°F
7 PM
29°F
0%
10mph
SSE
Hazy
Humidity
94%
Feels like
20°F
Dew Point
27°F
8 PM
29°F
0%
12mph
SSE
Hazy
Humidity
95%
Feels like
19°F
Dew Point
28°F
9 PM
30°F
0%
13mph
SSE
Partly Cloudy
Humidity
96%
Feels like
20°F
Dew Point
29°F
10 PM
31°F
0%
14mph
S
Partly Cloudy
Humidity
96%
Feels like
21°F
Dew Point
30°F
11 PM
33°F
10%
15mph
S
Partly Cloudy
Humidity
97%
Feels like
22°F
Dew Point
32°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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