Hourly Weather Forecast - Oswego, IL

12 AM
19°F
10%
4mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
9°F
1 AM
20°F
10%
5mph
SSW
Cloudy
Humidity
65%
Feels like
13°F
Dew Point
10°F
2 AM
20°F
10%
5mph
SSW
Cloudy
Humidity
67%
Feels like
13°F
Dew Point
11°F
3 AM
21°F
10%
6mph
S
Cloudy
Humidity
67%
Feels like
13°F
Dew Point
12°F
4 AM
22°F
10%
6mph
SSW
Cloudy
Humidity
66%
Feels like
14°F
Dew Point
12°F
5 AM
23°F
10%
6mph
SSW
Cloudy
Humidity
66%
Feels like
15°F
Dew Point
13°F
6 AM
22°F
10%
6mph
SSW
Cloudy
Humidity
68%
Feels like
15°F
Dew Point
13°F
7 AM
22°F
10%
6mph
W
Cloudy
Humidity
70%
Feels like
14°F
Dew Point
14°F
7:13 AM
8 AM
22°F
10%
6mph
NW
Cloudy
Humidity
71%
Feels like
14°F
Dew Point
14°F
9 AM
23°F
10%
7mph
NW
Mostly Cloudy
Humidity
70%
Feels like
15°F
Dew Point
15°F
10 AM
24°F
20%
7mph
NNW
Partly Cloudy
Humidity
67%
Feels like
16°F
Dew Point
15°F
11 AM
24°F
20%
7mph
NNW
Mostly Sunny
Humidity
65%
Feels like
16°F
Dew Point
13°F
12 PM
23°F
20%
7mph
N
Sunny
Humidity
65%
Feels like
15°F
Dew Point
13°F
1 PM
22°F
20%
6mph
N
Sunny
Humidity
66%
Feels like
14°F
Dew Point
13°F
2 PM
21°F
10%
6mph
N
Mostly Sunny
Humidity
69%
Feels like
13°F
Dew Point
13°F
3 PM
20°F
10%
6mph
N
Mostly Sunny
Humidity
72%
Feels like
11°F
Dew Point
12°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide