Hourly Weather Forecast - South Beloit, IL

3 PM
30°F
10%
9mph
SSW
Cloudy
Humidity
90%
Feels like
22°F
Dew Point
27°F
4 PM
30°F
20%
9mph
SSW
Cloudy
Humidity
92%
Feels like
22°F
Dew Point
28°F
4:23 PM
5 PM
31°F
20%
9mph
S
Cloudy
Humidity
94%
Feels like
23°F
Dew Point
29°F
6 PM
31°F
50%
11mph
SSE
50% Chance Frozen Mix
Humidity
94%
Feels like
23°F
Dew Point
30°F
7 PM
32°F
70%
12mph
S
70% Chance Frozen Mix
Humidity
95%
Feels like
23°F
Dew Point
31°F
8 PM
33°F
70%
14mph
S
70% Chance of Light Rain
Humidity
95%
Feels like
23°F
Dew Point
31°F
9 PM
34°F
70%
15mph
SSW
70% Chance of Light Rain
Humidity
95%
Feels like
24°F
Dew Point
33°F
10 PM
35°F
50%
15mph
SSW
50% Chance of Light Rain
Humidity
94%
Feels like
25°F
Dew Point
33°F
11 PM
36°F
50%
16mph
SW
50% Chance of Rain
Humidity
92%
Feels like
26°F
Dew Point
33°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 Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

Outdoor Sports Guide