Hourly Weather Forecast - Pontoon Beach, IL

1 AM
35°F
0%
3mph
NNW
Partly Cloudy
Humidity
58%
Feels like
33°F
Dew Point
22°F
2 AM
35°F
0%
3mph
NNW
Partly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
22°F
3 AM
34°F
0%
2mph
NNW
Mostly Clear
Humidity
60%
Feels like
34°F
Dew Point
21°F
4 AM
33°F
0%
2mph
NNW
Mostly Clear
Humidity
62%
Feels like
33°F
Dew Point
21°F
5 AM
32°F
0%
2mph
N
Partly Cloudy
Humidity
64%
Feels like
32°F
Dew Point
21°F
6 AM
32°F
0%
2mph
N
Partly Cloudy
Humidity
65%
Feels like
32°F
Dew Point
21°F
7 AM
32°F
0%
1mph
NNE
Mostly Clear
Humidity
65%
Feels like
32°F
Dew Point
22°F
7:14 AM
8 AM
34°F
0%
1mph
NE
Mostly Sunny
Humidity
62%
Feels like
34°F
Dew Point
22°F
9 AM
36°F
0%
1mph
NE
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
22°F
10 AM
38°F
0%
1mph
ENE
Partly Cloudy
Humidity
53%
Feels like
38°F
Dew Point
22°F
11 AM
40°F
0%
1mph
E
Mostly Sunny
Humidity
49%
Feels like
40°F
Dew Point
22°F
12 PM
41°F
0%
1mph
ESE
Sunny
Humidity
45%
Feels like
41°F
Dew Point
22°F
1 PM
42°F
0%
1mph
ESE
Sunny
Humidity
44%
Feels like
42°F
Dew Point
21°F
2 PM
42°F
0%
2mph
ESE
Sunny
Humidity
44%
Feels like
42°F
Dew Point
21°F
3 PM
41°F
0%
2mph
ESE
Sunny
Humidity
46%
Feels like
41°F
Dew Point
22°F
4 PM
39°F
0%
2mph
ESE
Mostly Sunny
Humidity
49%
Feels like
39°F
Dew Point
22°F
4:42 PM
5 PM
37°F
0%
2mph
ESE
Mostly Clear
Humidity
54%
Feels like
37°F
Dew Point
22°F
6 PM
36°F
0%
2mph
ESE
Clear
Humidity
58%
Feels like
36°F
Dew Point
23°F
7 PM
35°F
0%
2mph
ESE
Clear
Humidity
61%
Feels like
35°F
Dew Point
23°F
8 PM
34°F
0%
3mph
SE
Clear
Humidity
64%
Feels like
31°F
Dew Point
23°F
9 PM
33°F
0%
4mph
SE
Clear
Humidity
66%
Feels like
29°F
Dew Point
23°F
10 PM
32°F
0%
4mph
SE
Clear
Humidity
69%
Feels like
28°F
Dew Point
23°F
11 PM
32°F
0%
4mph
SE
Clear
Humidity
70%
Feels like
28°F
Dew Point
23°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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