Hourly Weather Forecast - Walnut, IL

12 AM
27°F
0%
11mph
NW
Clear
Humidity
71%
Feels like
17°F
Dew Point
19°F
1 AM
25°F
0%
10mph
NW
Clear
Humidity
69%
Feels like
15°F
Dew Point
17°F
2 AM
24°F
0%
9mph
NW
Clear
Humidity
67%
Feels like
14°F
Dew Point
15°F
3 AM
22°F
0%
9mph
NW
Clear
Humidity
66%
Feels like
13°F
Dew Point
13°F
4 AM
21°F
0%
7mph
NW
Clear
Humidity
66%
Feels like
12°F
Dew Point
11°F
5 AM
20°F
0%
6mph
NW
Clear
Humidity
67%
Feels like
12°F
Dew Point
10°F
6 AM
19°F
0%
4mph
NNW
Clear
Humidity
67%
Feels like
12°F
Dew Point
10°F
7 AM
19°F
0%
4mph
NNW
Clear
Humidity
66%
Feels like
13°F
Dew Point
10°F
7:21 AM
8 AM
20°F
0%
3mph
NNW
Sunny
Humidity
65%
Feels like
20°F
Dew Point
10°F
9 AM
21°F
0%
2mph
N
Sunny
Humidity
63%
Feels like
21°F
Dew Point
10°F
10 AM
23°F
0%
0mph
WSW
Sunny
Humidity
60%
Feels like
23°F
Dew Point
11°F
11 AM
26°F
0%
2mph
SW
Sunny
Humidity
57%
Feels like
26°F
Dew Point
13°F
12 PM
28°F
0%
3mph
SW
Sunny
Humidity
55%
Feels like
28°F
Dew Point
14°F
1 PM
30°F
0%
3mph
SW
Mostly Sunny
Humidity
53%
Feels like
26°F
Dew Point
15°F
2 PM
31°F
0%
3mph
SSW
Partly Cloudy
Humidity
53%
Feels like
31°F
Dew Point
16°F
3 PM
31°F
0%
3mph
SSW
Partly Cloudy
Humidity
53%
Feels like
29°F
Dew Point
17°F
4 PM
31°F
0%
3mph
S
Partly Cloudy
Humidity
56%
Feels like
28°F
Dew Point
17°F
4:31 PM
5 PM
29°F
0%
4mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
25°F
Dew Point
17°F
6 PM
28°F
0%
5mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
23°F
Dew Point
18°F
7 PM
28°F
0%
6mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
22°F
Dew Point
18°F
8 PM
28°F
0%
6mph
SSE
Mostly Cloudy
Humidity
68%
Feels like
21°F
Dew Point
19°F
9 PM
28°F
0%
7mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
19°F
10 PM
28°F
0%
7mph
SSE
Mostly Cloudy
Humidity
70%
Feels like
21°F
Dew Point
20°F
11 PM
29°F
0%
8mph
S
Mostly Cloudy
Humidity
71%
Feels like
21°F
Dew Point
20°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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