Hourly Weather Forecast - Walnut, IL

12 AM
49°F
20%
5mph
SSW
Foggy
Humidity
99%
Feels like
47°F
Dew Point
48°F
1 AM
48°F
10%
4mph
SSW
Foggy
Humidity
99%
Feels like
47°F
Dew Point
48°F
2 AM
48°F
10%
4mph
SW
Cloudy
Humidity
98%
Feels like
46°F
Dew Point
47°F
3 AM
47°F
10%
4mph
SW
Cloudy
Humidity
98%
Feels like
46°F
Dew Point
47°F
4 AM
47°F
20%
4mph
SW
Cloudy
Humidity
98%
Feels like
45°F
Dew Point
47°F
5 AM
47°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
99%
Feels like
45°F
Dew Point
46°F
6 AM
47°F
20%
5mph
SSW
Foggy
Humidity
99%
Feels like
44°F
Dew Point
47°F
7 AM
47°F
10%
6mph
SSW
Foggy
Humidity
99%
Feels like
45°F
Dew Point
47°F
7:23 AM
8 AM
48°F
10%
6mph
S
Foggy
Humidity
99%
Feels like
45°F
Dew Point
48°F
9 AM
49°F
0%
7mph
SSW
Foggy
Humidity
99%
Feels like
46°F
Dew Point
49°F
10 AM
51°F
10%
7mph
SSW
Cloudy
Humidity
96%
Feels like
51°F
Dew Point
49°F
11 AM
52°F
10%
8mph
SSW
Cloudy
Humidity
93%
Feels like
52°F
Dew Point
50°F
12 PM
54°F
10%
9mph
SSW
Cloudy
Humidity
90%
Feels like
54°F
Dew Point
51°F
1 PM
55°F
10%
9mph
SW
Cloudy
Humidity
89%
Feels like
55°F
Dew Point
51°F
2 PM
55°F
10%
9mph
SW
Cloudy
Humidity
88%
Feels like
55°F
Dew Point
52°F
3 PM
56°F
10%
8mph
SW
Cloudy
Humidity
88%
Feels like
56°F
Dew Point
52°F
4 PM
55°F
10%
8mph
SW
Cloudy
Humidity
89%
Feels like
55°F
Dew Point
52°F
4:33 PM
5 PM
54°F
10%
8mph
SW
Mostly Cloudy
Humidity
90%
Feels like
54°F
Dew Point
52°F
6 PM
53°F
10%
7mph
SW
Mostly Cloudy
Humidity
92%
Feels like
53°F
Dew Point
51°F
7 PM
52°F
10%
7mph
WSW
Mostly Cloudy
Humidity
92%
Feels like
52°F
Dew Point
50°F
8 PM
51°F
10%
7mph
W
Mostly Cloudy
Humidity
93%
Feels like
51°F
Dew Point
49°F
9 PM
50°F
10%
7mph
W
Mostly Cloudy
Humidity
93%
Feels like
50°F
Dew Point
48°F
10 PM
49°F
10%
8mph
W
Mostly Cloudy
Humidity
92%
Feels like
46°F
Dew Point
47°F
11 PM
49°F
10%
8mph
WNW
Partly Cloudy
Humidity
91%
Feels like
45°F
Dew Point
46°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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