Hourly Weather Forecast - Oswego, IL

12 AM
42°F
40%
2mph
E
40% Chance of Rain
Humidity
99%
Feels like
42°F
Dew Point
42°F
1 AM
42°F
60%
2mph
E
60% Chance of Rain
Humidity
100%
Feels like
42°F
Dew Point
42°F
2 AM
42°F
70%
2mph
E
70% Chance of Rain
Humidity
99%
Feels like
42°F
Dew Point
42°F
3 AM
42°F
70%
2mph
E
70% Chance of Rain
Humidity
98%
Feels like
42°F
Dew Point
42°F
4 AM
42°F
70%
2mph
ESE
70% Chance of Rain
Humidity
97%
Feels like
42°F
Dew Point
42°F
5 AM
42°F
60%
3mph
SE
60% Chance of Rain
Humidity
99%
Feels like
42°F
Dew Point
42°F
6 AM
42°F
60%
3mph
SE
60% Chance of Light Rain
Humidity
99%
Feels like
41°F
Dew Point
42°F
6:22 AM
7 AM
44°F
50%
4mph
SSE
50% Chance of Light Rain
Humidity
100%
Feels like
42°F
Dew Point
44°F
8 AM
46°F
40%
4mph
S
40% Chance of Light Rain
Humidity
98%
Feels like
44°F
Dew Point
46°F
9 AM
49°F
30%
4mph
S
30% Chance of Light Rain
Humidity
96%
Feels like
47°F
Dew Point
48°F
10 AM
51°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
93%
Feels like
51°F
Dew Point
49°F
11 AM
53°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
92%
Feels like
53°F
Dew Point
51°F
12 PM
55°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
89%
Feels like
55°F
Dew Point
52°F
1 PM
56°F
40%
6mph
SW
40% Chance Rain Showers
Humidity
87%
Feels like
56°F
Dew Point
52°F
2 PM
57°F
30%
5mph
SW
30% Chance Rain Showers
Humidity
82%
Feels like
57°F
Dew Point
51°F
3 PM
57°F
30%
5mph
WSW
30% Chance Rain Showers
Humidity
81%
Feels like
57°F
Dew Point
51°F
4 PM
56°F
30%
4mph
WSW
30% Chance Rain Showers
Humidity
82%
Feels like
56°F
Dew Point
50°F
5 PM
55°F
20%
4mph
SW
Cloudy
Humidity
83%
Feels like
55°F
Dew Point
49°F
5:48 PM
6 PM
53°F
20%
3mph
SW
Cloudy
Humidity
84%
Feels like
53°F
Dew Point
48°F
7 PM
52°F
20%
3mph
SW
Cloudy
Humidity
84%
Feels like
52°F
Dew Point
47°F
8 PM
51°F
20%
3mph
SW
Cloudy
Humidity
87%
Feels like
51°F
Dew Point
48°F
9 PM
51°F
20%
3mph
SW
Cloudy
Humidity
91%
Feels like
51°F
Dew Point
48°F
10 PM
50°F
10%
3mph
SW
Mostly Cloudy
Humidity
92%
Feels like
49°F
Dew Point
48°F
11 PM
49°F
10%
3mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
49°F
Dew Point
47°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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