Hourly Weather Forecast - Prophetstown, IL

12 AM
16°F
0%
3mph
SW
Partly Cloudy
Humidity
93%
Feels like
11°F
Dew Point
14°F
1 AM
15°F
0%
3mph
SW
Partly Cloudy
Humidity
93%
Feels like
15°F
Dew Point
13°F
2 AM
15°F
0%
2mph
SSW
Partly Cloudy
Humidity
94%
Feels like
15°F
Dew Point
13°F
3 AM
14°F
0%
3mph
S
Mostly Cloudy
Humidity
94%
Feels like
14°F
Dew Point
13°F
4 AM
14°F
0%
3mph
S
Mostly Cloudy
Humidity
93%
Feels like
9°F
Dew Point
13°F
5 AM
15°F
0%
4mph
S
Cloudy
Humidity
93%
Feels like
8°F
Dew Point
13°F
6 AM
15°F
0%
4mph
S
Cloudy
Humidity
93%
Feels like
8°F
Dew Point
14°F
7 AM
17°F
0%
5mph
S
Cloudy
Humidity
93%
Feels like
9°F
Dew Point
15°F
7:20 AM
8 AM
19°F
0%
5mph
S
Mostly Cloudy
Humidity
95%
Feels like
11°F
Dew Point
17°F
9 AM
21°F
0%
6mph
S
Mostly Cloudy
Humidity
95%
Feels like
13°F
Dew Point
20°F
10 AM
24°F
0%
6mph
S
Mostly Cloudy
Humidity
93%
Feels like
16°F
Dew Point
22°F
11 AM
27°F
0%
7mph
S
Cloudy
Humidity
91%
Feels like
19°F
Dew Point
25°F
12 PM
29°F
0%
8mph
S
Cloudy
Humidity
89%
Feels like
22°F
Dew Point
27°F
1 PM
31°F
0%
9mph
S
Cloudy
Humidity
87%
Feels like
24°F
Dew Point
28°F
2 PM
32°F
0%
9mph
S
Cloudy
Humidity
87%
Feels like
25°F
Dew Point
29°F
3 PM
33°F
0%
10mph
S
Cloudy
Humidity
86%
Feels like
25°F
Dew Point
29°F
4 PM
33°F
0%
9mph
S
Mostly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
29°F
4:30 PM
5 PM
32°F
0%
9mph
S
Partly Cloudy
Humidity
89%
Feels like
24°F
Dew Point
29°F
6 PM
31°F
10%
9mph
S
Partly Cloudy
Humidity
90%
Feels like
23°F
Dew Point
29°F
7 PM
31°F
10%
9mph
SSW
Partly Cloudy
Humidity
91%
Feels like
23°F
Dew Point
29°F
8 PM
31°F
10%
9mph
SSW
Mostly Cloudy
Humidity
92%
Feels like
23°F
Dew Point
29°F
9 PM
31°F
10%
9mph
SSW
Cloudy
Humidity
92%
Feels like
23°F
Dew Point
29°F
10 PM
31°F
10%
9mph
SSW
Cloudy
Humidity
93%
Feels like
24°F
Dew Point
30°F
11 PM
32°F
10%
9mph
SSW
Cloudy
Humidity
93%
Feels like
24°F
Dew Point
30°F

Snowfall forecast through Saturday A.M.

More Snow Across the Northern U.S. into the Midwest

The parade of snow will continue across the northern U.S. and Midwest through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak 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

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide