Hourly Weather Forecast - Summit-Argo, IL

12 AM
42°F
30%
5mph
E
30% Chance of Light Rain
Humidity
95%
Feels like
38°F
Dew Point
41°F
1 AM
42°F
50%
6mph
ENE
50% Chance of Light Rain
Humidity
97%
Feels like
38°F
Dew Point
41°F
2 AM
42°F
50%
6mph
NNE
50% Chance of Light Rain
Humidity
98%
Feels like
38°F
Dew Point
41°F
3 AM
42°F
50%
6mph
N
50% Chance of Light Rain
Humidity
98%
Feels like
38°F
Dew Point
42°F
4 AM
42°F
30%
6mph
NNE
30% Chance of Light Rain
Humidity
98%
Feels like
39°F
Dew Point
42°F
5 AM
43°F
20%
6mph
NE
Cloudy
Humidity
96%
Feels like
39°F
Dew Point
42°F
6 AM
44°F
30%
6mph
NE
30% Chance of Light Rain
Humidity
97%
Feels like
40°F
Dew Point
43°F
6:20 AM
7 AM
46°F
30%
6mph
NE
30% Chance of Light Rain
Humidity
95%
Feels like
42°F
Dew Point
44°F
8 AM
47°F
30%
7mph
N
30% Chance of Light Rain
Humidity
93%
Feels like
44°F
Dew Point
46°F
9 AM
50°F
30%
7mph
NNW
30% Chance of Light Rain
Humidity
90%
Feels like
47°F
Dew Point
47°F
10 AM
52°F
30%
7mph
WNW
30% Chance of Light Rain
Humidity
85%
Feels like
52°F
Dew Point
48°F
11 AM
55°F
30%
8mph
WSW
30% Chance Rain Showers
Humidity
82%
Feels like
55°F
Dew Point
49°F
12 PM
56°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
79%
Feels like
56°F
Dew Point
49°F
1 PM
57°F
40%
9mph
SW
40% Chance Rain Showers
Humidity
76%
Feels like
57°F
Dew Point
49°F
2 PM
57°F
40%
8mph
SW
40% Chance Rain Showers
Humidity
76%
Feels like
57°F
Dew Point
49°F
3 PM
56°F
40%
8mph
SW
40% Chance Rain Showers
Humidity
76%
Feels like
56°F
Dew Point
49°F
4 PM
55°F
40%
8mph
SW
40% Chance Rain Showers
Humidity
77%
Feels like
55°F
Dew Point
48°F
5 PM
55°F
40%
7mph
SE
40% Chance Rain Showers
Humidity
77%
Feels like
55°F
Dew Point
48°F
5:46 PM
6 PM
54°F
30%
7mph
E
30% Chance Rain Showers
Humidity
78%
Feels like
54°F
Dew Point
48°F
7 PM
54°F
30%
7mph
ENE
30% Chance Rain Showers
Humidity
80%
Feels like
54°F
Dew Point
48°F
8 PM
54°F
30%
8mph
NNE
30% Chance Rain Showers
Humidity
83%
Feels like
54°F
Dew Point
49°F
9 PM
53°F
20%
8mph
NNW
Mostly Cloudy
Humidity
86%
Feels like
53°F
Dew Point
49°F
10 PM
52°F
10%
8mph
NW
Partly Cloudy
Humidity
89%
Feels like
52°F
Dew Point
49°F
11 PM
52°F
10%
8mph
S
Hazy
Humidity
91%
Feels like
52°F
Dew Point
49°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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