Hourly Weather Forecast - Dewey, IL

12 AM
31°F
30%
10mph
E
30 % Chance of Heavy Snow
Humidity
63%
Feels like
23°F
Dew Point
20°F
1 AM
30°F
30%
10mph
E
30 % Chance of Heavy Snow
Humidity
66%
Feels like
22°F
Dew Point
21°F
2 AM
30°F
30%
10mph
E
30% Chance Frozen Mix
Humidity
70%
Feels like
21°F
Dew Point
21°F
3 AM
29°F
30%
10mph
E
30% Chance Freezing Rain
Humidity
73%
Feels like
20°F
Dew Point
22°F
4 AM
28°F
30%
10mph
E
30% Chance Freezing Rain
Humidity
76%
Feels like
19°F
Dew Point
22°F
5 AM
27°F
10%
11mph
E
Mostly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
22°F
6 AM
28°F
10%
11mph
E
Mostly Cloudy
Humidity
79%
Feels like
18°F
Dew Point
22°F
6:25 AM
7 AM
29°F
0%
12mph
E
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
23°F
8 AM
31°F
0%
12mph
E
Mostly Cloudy
Humidity
79%
Feels like
21°F
Dew Point
25°F
9 AM
33°F
0%
13mph
ESE
Mostly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
26°F
10 AM
35°F
0%
13mph
ESE
Mostly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
28°F
11 AM
38°F
0%
13mph
ESE
Cloudy
Humidity
71%
Feels like
30°F
Dew Point
29°F
12 PM
40°F
0%
13mph
ESE
Mostly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
30°F
1 PM
42°F
0%
12mph
ESE
Mostly Cloudy
Humidity
66%
Feels like
35°F
Dew Point
31°F
2 PM
43°F
0%
11mph
ESE
Partly Cloudy
Humidity
65%
Feels like
37°F
Dew Point
32°F
3 PM
44°F
0%
11mph
ESE
Partly Cloudy
Humidity
65%
Feels like
38°F
Dew Point
33°F
4 PM
43°F
0%
10mph
ESE
Partly Cloudy
Humidity
68%
Feels like
38°F
Dew Point
33°F
5 PM
42°F
0%
9mph
ESE
Partly Cloudy
Humidity
72%
Feels like
36°F
Dew Point
33°F
5:45 PM
6 PM
41°F
0%
8mph
ESE
Mostly Cloudy
Humidity
75%
Feels like
35°F
Dew Point
33°F
7 PM
40°F
0%
8mph
ESE
Mostly Cloudy
Humidity
79%
Feels like
34°F
Dew Point
34°F
8 PM
39°F
0%
8mph
ESE
Cloudy
Humidity
82%
Feels like
33°F
Dew Point
34°F
9 PM
38°F
0%
8mph
ESE
Cloudy
Humidity
85%
Feels like
33°F
Dew Point
34°F
10 PM
38°F
0%
7mph
ESE
Cloudy
Humidity
87%
Feels like
32°F
Dew Point
34°F
11 PM
38°F
0%
7mph
ESE
Cloudy
Humidity
89%
Feels like
32°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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