Hourly Weather Forecast - Belvidere, IL

12 AM
19°F
20%
19mph
W
Cloudy
Humidity
72%
Feels like
3°F
Dew Point
12°F
1 AM
18°F
30%
19mph
WNW
30% Chance Frozen Mix
Humidity
73%
Feels like
2°F
Dew Point
11°F
2 AM
18°F
30%
19mph
WNW
30% Chance Frozen Mix
Humidity
73%
Feels like
2°F
Dew Point
11°F
3 AM
17°F
30%
19mph
WNW
30% Chance Frozen Mix
Humidity
73%
Feels like
1°F
Dew Point
10°F
4 AM
16°F
10%
17mph
WNW
Mostly Cloudy
Humidity
73%
Feels like
0°F
Dew Point
9°F
5 AM
15°F
0%
17mph
WNW
Mostly Cloudy
Humidity
72%
Feels like
-1°F
Dew Point
8°F
6 AM
15°F
0%
15mph
WNW
Partly Cloudy
Humidity
71%
Feels like
-1°F
Dew Point
7°F
7 AM
14°F
0%
14mph
WNW
Partly Cloudy
Humidity
71%
Feels like
-1°F
Dew Point
6°F
7:19 AM
8 AM
14°F
0%
13mph
WNW
Partly Cloudy
Humidity
71%
Feels like
-1°F
Dew Point
6°F
9 AM
14°F
0%
12mph
WNW
Mostly Sunny
Humidity
70%
Feels like
0°F
Dew Point
6°F
10 AM
15°F
0%
11mph
WNW
Mostly Sunny
Humidity
68%
Feels like
2°F
Dew Point
6°F
11 AM
17°F
0%
9mph
WNW
Mostly Sunny
Humidity
65%
Feels like
6°F
Dew Point
7°F
12 PM
19°F
0%
8mph
WNW
Mostly Sunny
Humidity
62%
Feels like
8°F
Dew Point
8°F
1 PM
20°F
0%
8mph
W
Mostly Sunny
Humidity
60%
Feels like
10°F
Dew Point
8°F
2 PM
21°F
0%
8mph
WSW
Mostly Sunny
Humidity
59%
Feels like
11°F
Dew Point
9°F
3 PM
22°F
0%
8mph
WSW
Mostly Sunny
Humidity
59%
Feels like
12°F
Dew Point
9°F
4 PM
21°F
0%
7mph
SW
Mostly Sunny
Humidity
60%
Feels like
13°F
Dew Point
10°F
4:25 PM
5 PM
21°F
0%
7mph
SSW
Partly Cloudy
Humidity
62%
Feels like
12°F
Dew Point
10°F
6 PM
20°F
10%
8mph
S
Partly Cloudy
Humidity
65%
Feels like
10°F
Dew Point
10°F
7 PM
20°F
10%
8mph
S
Partly Cloudy
Humidity
66%
Feels like
10°F
Dew Point
11°F
8 PM
21°F
10%
9mph
S
Partly Cloudy
Humidity
68%
Feels like
11°F
Dew Point
12°F
9 PM
21°F
10%
9mph
SSE
Partly Cloudy
Humidity
69%
Feels like
11°F
Dew Point
13°F
10 PM
22°F
10%
11mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
11°F
Dew Point
14°F
11 PM
22°F
10%
12mph
S
Cloudy
Humidity
71%
Feels like
11°F
Dew Point
15°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide