Hourly Weather Forecast - Dewey, IL

12 AM
27°F
0%
15mph
S
Mostly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
17°F
1 AM
27°F
0%
16mph
S
Partly Cloudy
Humidity
68%
Feels like
15°F
Dew Point
18°F
2 AM
28°F
0%
17mph
S
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
19°F
3 AM
29°F
0%
18mph
S
Partly Cloudy
Humidity
68%
Feels like
16°F
Dew Point
19°F
4 AM
29°F
0%
18mph
S
Mostly Clear
Humidity
68%
Feels like
17°F
Dew Point
20°F
5 AM
29°F
0%
18mph
S
Mostly Clear
Humidity
69%
Feels like
17°F
Dew Point
20°F
6 AM
30°F
0%
19mph
S
Mostly Clear
Humidity
69%
Feels like
18°F
Dew Point
21°F
7 AM
32°F
0%
19mph
SSW
Mostly Clear
Humidity
69%
Feels like
20°F
Dew Point
23°F
7:11 AM
8 AM
34°F
0%
18mph
SSW
Mostly Sunny
Humidity
68%
Feels like
23°F
Dew Point
24°F
9 AM
36°F
0%
18mph
SSW
Partly Cloudy
Humidity
67%
Feels like
25°F
Dew Point
26°F
10 AM
38°F
0%
17mph
SSW
Partly Cloudy
Humidity
65%
Feels like
28°F
Dew Point
27°F
11 AM
40°F
0%
17mph
SSW
Partly Cloudy
Humidity
63%
Feels like
32°F
Dew Point
29°F
12 PM
42°F
0%
17mph
SSW
Partly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
29°F
1 PM
43°F
0%
16mph
SW
Partly Cloudy
Humidity
60%
Feels like
36°F
Dew Point
31°F
2 PM
44°F
0%
15mph
SW
Partly Cloudy
Humidity
61%
Feels like
37°F
Dew Point
31°F
3 PM
44°F
10%
14mph
SW
Partly Cloudy
Humidity
63%
Feels like
37°F
Dew Point
32°F
4 PM
42°F
10%
12mph
WSW
Partly Cloudy
Humidity
68%
Feels like
35°F
Dew Point
32°F
4:29 PM
5 PM
39°F
10%
11mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
33°F
Dew Point
32°F
6 PM
37°F
10%
9mph
W
Mostly Cloudy
Humidity
80%
Feels like
30°F
Dew Point
31°F
7 PM
35°F
10%
9mph
W
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
31°F
8 PM
34°F
10%
9mph
WNW
Partly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
30°F
9 PM
33°F
10%
9mph
WNW
Partly Cloudy
Humidity
87%
Feels like
25°F
Dew Point
29°F
10 PM
32°F
10%
9mph
NW
Mostly Clear
Humidity
88%
Feels like
24°F
Dew Point
29°F
11 PM
31°F
10%
9mph
NW
Mostly Clear
Humidity
87%
Feels like
23°F
Dew Point
28°F

Rainfall and Snowfall Totals Through Wednesday

Heavy Rain, Snow, and Winds Wallop Northwest

The atmospheric river this week continues to hit the Pacific Northwest with heavy rain, snow, and high winds.

Wednesday's Weather Outlook

Wednesday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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