Hourly Weather Forecast - Cullom, IL

12 AM
39°F
10%
10mph
SSW
Partly Cloudy
Humidity
97%
Feels like
33°F
Dew Point
38°F
1 AM
39°F
10%
10mph
SW
Partly Cloudy
Humidity
98%
Feels like
33°F
Dew Point
39°F
2 AM
40°F
0%
10mph
SW
Partly Cloudy
Humidity
98%
Feels like
33°F
Dew Point
39°F
3 AM
40°F
0%
10mph
SW
Foggy
Humidity
99%
Feels like
33°F
Dew Point
39°F
4 AM
39°F
0%
10mph
SW
Foggy
Humidity
99%
Feels like
33°F
Dew Point
39°F
5 AM
39°F
0%
9mph
WSW
Foggy
Humidity
99%
Feels like
33°F
Dew Point
39°F
6 AM
39°F
0%
9mph
WSW
Foggy
Humidity
99%
Feels like
33°F
Dew Point
39°F
7 AM
39°F
0%
8mph
WSW
Foggy
Humidity
99%
Feels like
34°F
Dew Point
39°F
7:15 AM
8 AM
40°F
0%
7mph
W
Foggy
Humidity
100%
Feels like
35°F
Dew Point
40°F
9 AM
41°F
0%
7mph
W
Foggy
Humidity
99%
Feels like
37°F
Dew Point
41°F
10 AM
43°F
0%
7mph
W
Cloudy
Humidity
97%
Feels like
38°F
Dew Point
42°F
11 AM
44°F
0%
7mph
WNW
Mostly Cloudy
Humidity
93%
Feels like
40°F
Dew Point
42°F
12 PM
46°F
0%
7mph
WNW
Mostly Cloudy
Humidity
90%
Feels like
42°F
Dew Point
43°F
1 PM
46°F
0%
6mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
43°F
Dew Point
42°F
2 PM
46°F
0%
6mph
NW
Mostly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
42°F
3 PM
46°F
0%
5mph
NW
Partly Cloudy
Humidity
83%
Feels like
43°F
Dew Point
41°F
4 PM
44°F
0%
4mph
NW
Partly Cloudy
Humidity
86%
Feels like
42°F
Dew Point
40°F
4:29 PM
5 PM
42°F
0%
4mph
NNW
Hazy
Humidity
91%
Feels like
39°F
Dew Point
39°F
6 PM
40°F
0%
4mph
NNW
Hazy
Humidity
95%
Feels like
37°F
Dew Point
38°F
7 PM
38°F
0%
3mph
N
Hazy
Humidity
97%
Feels like
36°F
Dew Point
37°F
8 PM
37°F
0%
3mph
N
Hazy
Humidity
97%
Feels like
37°F
Dew Point
36°F
9 PM
36°F
0%
3mph
NNE
Hazy
Humidity
98%
Feels like
36°F
Dew Point
35°F
10 PM
35°F
0%
3mph
NE
Hazy
Humidity
98%
Feels like
35°F
Dew Point
34°F
11 PM
34°F
0%
3mph
ENE
Hazy
Humidity
97%
Feels like
34°F
Dew Point
34°F

Rain And Snow Totals Through Monday

Atmospheric River Impacts Northern California

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

NOAA, NCDC

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Today's Weather Outlook

Today'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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