Hourly Weather Forecast - Summit-Argo, IL

12 AM
36°F
0%
6mph
SE
Cloudy
Humidity
78%
Feels like
31°F
Dew Point
29°F
1 AM
35°F
10%
5mph
SE
Cloudy
Humidity
82%
Feels like
31°F
Dew Point
30°F
2 AM
35°F
10%
4mph
SE
Cloudy
Humidity
84%
Feels like
31°F
Dew Point
31°F
3 AM
35°F
10%
4mph
ESE
Cloudy
Humidity
87%
Feels like
31°F
Dew Point
31°F
4 AM
35°F
30%
5mph
ESE
30% Chance of Light Rain
Humidity
88%
Feels like
30°F
Dew Point
31°F
5 AM
35°F
10%
6mph
ESE
Cloudy
Humidity
87%
Feels like
30°F
Dew Point
31°F
6 AM
36°F
30%
6mph
E
30% Chance of Light Rain
Humidity
87%
Feels like
30°F
Dew Point
32°F
6:23 AM
7 AM
37°F
50%
6mph
E
50% Chance Rain Showers
Humidity
84%
Feels like
32°F
Dew Point
33°F
8 AM
39°F
60%
6mph
E
60% Chance Rain Showers
Humidity
82%
Feels like
35°F
Dew Point
34°F
9 AM
42°F
60%
6mph
E
60% Chance Rain Showers
Humidity
79%
Feels like
38°F
Dew Point
36°F
10 AM
43°F
50%
6mph
E
50% Chance Rain Showers
Humidity
77%
Feels like
39°F
Dew Point
36°F
11 AM
43°F
50%
7mph
E
50% Chance Rain Showers
Humidity
78%
Feels like
39°F
Dew Point
37°F
12 PM
43°F
50%
7mph
ENE
50% Chance Rain Showers
Humidity
78%
Feels like
39°F
Dew Point
37°F
1 PM
43°F
60%
8mph
ENE
60% Chance Rain Showers
Humidity
80%
Feels like
38°F
Dew Point
37°F
2 PM
42°F
60%
8mph
ENE
60% Chance Rain Showers
Humidity
82%
Feels like
38°F
Dew Point
37°F
3 PM
42°F
60%
8mph
ENE
60% Chance Rain Showers
Humidity
82%
Feels like
37°F
Dew Point
37°F
4 PM
41°F
50%
9mph
NE
50% Chance Rain Showers
Humidity
82%
Feels like
35°F
Dew Point
36°F
5 PM
40°F
50%
9mph
NE
50% Chance Rain Showers
Humidity
81%
Feels like
34°F
Dew Point
35°F
5:43 PM
6 PM
39°F
40%
8mph
NE
40% Chance Rain Showers
Humidity
82%
Feels like
33°F
Dew Point
34°F
7 PM
39°F
30%
8mph
NE
30% Chance Rain Showers
Humidity
82%
Feels like
33°F
Dew Point
34°F
8 PM
38°F
30%
8mph
NE
30% Chance Rain Showers
Humidity
84%
Feels like
33°F
Dew Point
34°F
9 PM
38°F
20%
8mph
NE
Partly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
34°F
10 PM
38°F
20%
8mph
NE
Mostly Clear
Humidity
89%
Feels like
32°F
Dew Point
35°F
11 PM
37°F
20%
8mph
NE
Hazy
Humidity
92%
Feels like
31°F
Dew Point
35°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

Today'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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