Hourly Weather Forecast - Walnut, IL

12 AM
33°F
0%
4mph
ENE
Mostly Cloudy
Humidity
87%
Feels like
29°F
Dew Point
29°F
1 AM
32°F
0%
5mph
E
Mostly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
28°F
2 AM
32°F
0%
6mph
E
Mostly Cloudy
Humidity
85%
Feels like
26°F
Dew Point
28°F
3 AM
32°F
0%
7mph
E
Mostly Cloudy
Humidity
85%
Feels like
26°F
Dew Point
28°F
4 AM
32°F
0%
8mph
ESE
Cloudy
Humidity
86%
Feels like
25°F
Dew Point
28°F
5 AM
32°F
0%
9mph
ESE
Cloudy
Humidity
86%
Feels like
25°F
Dew Point
29°F
6 AM
33°F
0%
9mph
ESE
Cloudy
Humidity
87%
Feels like
25°F
Dew Point
29°F
7 AM
34°F
0%
10mph
ESE
Cloudy
Humidity
87%
Feels like
26°F
Dew Point
30°F
7:22 AM
8 AM
35°F
0%
10mph
SE
Mostly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
31°F
9 AM
37°F
10%
11mph
SE
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
32°F
10 AM
38°F
10%
11mph
SE
Mostly Cloudy
Humidity
83%
Feels like
31°F
Dew Point
34°F
11 AM
40°F
20%
10mph
SE
Cloudy
Humidity
80%
Feels like
34°F
Dew Point
35°F
12 PM
42°F
30%
10mph
SE
30% Chance of Light Rain
Humidity
79%
Feels like
37°F
Dew Point
36°F
1 PM
44°F
40%
10mph
SE
40% Chance of Light Rain
Humidity
80%
Feels like
39°F
Dew Point
38°F
2 PM
45°F
50%
9mph
SE
50% Chance of Light Rain
Humidity
82%
Feels like
40°F
Dew Point
40°F
3 PM
46°F
40%
9mph
SE
40% Chance of Light Rain
Humidity
85%
Feels like
41°F
Dew Point
42°F
4 PM
46°F
30%
8mph
SSE
30% Chance of Light Rain
Humidity
88%
Feels like
42°F
Dew Point
43°F
4:33 PM
5 PM
46°F
30%
7mph
SSE
30% Chance of Light Rain
Humidity
93%
Feels like
43°F
Dew Point
44°F
6 PM
46°F
30%
7mph
SSE
30% Chance of Light Rain
Humidity
96%
Feels like
43°F
Dew Point
45°F
7 PM
47°F
40%
6mph
SSE
40% Chance of Light Rain
Humidity
98%
Feels like
44°F
Dew Point
46°F
8 PM
47°F
50%
6mph
S
50% Chance of Light Rain
Humidity
99%
Feels like
45°F
Dew Point
47°F
9 PM
48°F
50%
5mph
S
50% Chance of Light Rain
Humidity
100%
Feels like
45°F
Dew Point
48°F
10 PM
48°F
40%
5mph
S
40% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
48°F
11 PM
48°F
30%
5mph
SSW
30% Chance of Light Rain
Humidity
100%
Feels like
46°F
Dew Point
48°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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