Hourly Weather Forecast - Chester, IL

12 AM
63°F
0%
11mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
63°F
Dew Point
61°F
1 AM
63°F
0%
10mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
63°F
Dew Point
61°F
2 AM
63°F
0%
9mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
63°F
Dew Point
60°F
3 AM
62°F
0%
9mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
62°F
Dew Point
60°F
4 AM
62°F
0%
8mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
62°F
Dew Point
59°F
5 AM
60°F
0%
8mph
SSW
Mostly Cloudy
Humidity
95%
Feels like
60°F
Dew Point
59°F
6 AM
60°F
0%
8mph
SSW
Mostly Cloudy
Humidity
97%
Feels like
60°F
Dew Point
59°F
7 AM
60°F
0%
9mph
SSW
Mostly Cloudy
Humidity
98%
Feels like
60°F
Dew Point
60°F
7:13 AM
8 AM
63°F
0%
10mph
SSW
Mostly Cloudy
Humidity
93%
Feels like
63°F
Dew Point
61°F
9 AM
65°F
0%
11mph
SSW
Mostly Cloudy
Humidity
86%
Feels like
65°F
Dew Point
61°F
10 AM
68°F
0%
11mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
68°F
Dew Point
62°F
11 AM
69°F
0%
12mph
SSW
Mostly Cloudy
Humidity
77%
Feels like
69°F
Dew Point
62°F
12 PM
71°F
0%
13mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
71°F
Dew Point
62°F
1 PM
71°F
0%
13mph
SSW
Partly Cloudy
Humidity
70%
Feels like
71°F
Dew Point
61°F
2 PM
71°F
0%
13mph
SSW
Partly Cloudy
Humidity
70%
Feels like
71°F
Dew Point
61°F
3 PM
70°F
0%
12mph
SSW
Partly Cloudy
Humidity
73%
Feels like
70°F
Dew Point
61°F
4 PM
68°F
0%
12mph
SSW
Partly Cloudy
Humidity
81%
Feels like
68°F
Dew Point
62°F
4:45 PM
5 PM
66°F
0%
12mph
SSW
Partly Cloudy
Humidity
86%
Feels like
66°F
Dew Point
62°F
6 PM
65°F
0%
12mph
SSW
Partly Cloudy
Humidity
88%
Feels like
65°F
Dew Point
61°F
7 PM
64°F
0%
12mph
SSW
Partly Cloudy
Humidity
93%
Feels like
64°F
Dew Point
62°F
8 PM
63°F
0%
12mph
SSW
Partly Cloudy
Humidity
93%
Feels like
63°F
Dew Point
61°F
9 PM
62°F
10%
12mph
SSW
Mostly Cloudy
Humidity
94%
Feels like
62°F
Dew Point
60°F
10 PM
62°F
10%
12mph
SW
Mostly Cloudy
Humidity
92%
Feels like
62°F
Dew Point
60°F
11 PM
63°F
0%
12mph
SW
Mostly Cloudy
Humidity
90%
Feels like
63°F
Dew Point
60°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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