Hourly Weather Forecast - East Saint Louis, IL

12 AM
65°F
10%
11mph
SW
Partly Cloudy
Humidity
80%
Feels like
65°F
Dew Point
58°F
1 AM
64°F
10%
11mph
SW
Partly Cloudy
Humidity
82%
Feels like
64°F
Dew Point
58°F
2 AM
63°F
10%
10mph
WSW
Mostly Clear
Humidity
80%
Feels like
63°F
Dew Point
57°F
3 AM
62°F
10%
10mph
WSW
Mostly Clear
Humidity
82%
Feels like
62°F
Dew Point
57°F
4 AM
61°F
10%
10mph
WSW
Mostly Clear
Humidity
83%
Feels like
61°F
Dew Point
56°F
5 AM
60°F
10%
9mph
WSW
Partly Cloudy
Humidity
85%
Feels like
60°F
Dew Point
56°F
6 AM
59°F
10%
9mph
WSW
Partly Cloudy
Humidity
84%
Feels like
59°F
Dew Point
55°F
7 AM
60°F
10%
9mph
WSW
Partly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
53°F
7:16 AM
8 AM
61°F
10%
9mph
W
Partly Cloudy
Humidity
77%
Feels like
61°F
Dew Point
53°F
9 AM
62°F
10%
9mph
W
Partly Cloudy
Humidity
72%
Feels like
62°F
Dew Point
53°F
10 AM
63°F
10%
9mph
W
Partly Cloudy
Humidity
67%
Feels like
63°F
Dew Point
52°F
11 AM
64°F
10%
9mph
W
Partly Cloudy
Humidity
63%
Feels like
64°F
Dew Point
51°F
12 PM
65°F
10%
9mph
W
Partly Cloudy
Humidity
59%
Feels like
65°F
Dew Point
50°F
1 PM
65°F
10%
9mph
W
Partly Cloudy
Humidity
56%
Feels like
65°F
Dew Point
49°F
2 PM
65°F
10%
8mph
WNW
Mostly Sunny
Humidity
55%
Feels like
65°F
Dew Point
49°F
3 PM
63°F
10%
7mph
WNW
Mostly Sunny
Humidity
58%
Feels like
63°F
Dew Point
48°F
4 PM
60°F
10%
7mph
WNW
Mostly Sunny
Humidity
65%
Feels like
60°F
Dew Point
48°F
4:45 PM
5 PM
59°F
0%
6mph
WNW
Mostly Clear
Humidity
68%
Feels like
59°F
Dew Point
48°F
6 PM
56°F
0%
6mph
W
Partly Cloudy
Humidity
73%
Feels like
56°F
Dew Point
48°F
7 PM
55°F
10%
6mph
WSW
Partly Cloudy
Humidity
65%
Feels like
55°F
Dew Point
44°F
8 PM
52°F
10%
6mph
SW
Partly Cloudy
Humidity
72%
Feels like
52°F
Dew Point
44°F
9 PM
52°F
10%
7mph
S
Partly Cloudy
Humidity
72%
Feels like
52°F
Dew Point
43°F
10 PM
51°F
0%
7mph
S
Mostly Clear
Humidity
73%
Feels like
51°F
Dew Point
43°F
11 PM
51°F
0%
6mph
SSE
Mostly Clear
Humidity
72%
Feels like
51°F
Dew Point
42°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

White Christmas? What Are The Odds

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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide