Hourly Weather Forecast - Saint Louis, MO

12 AM
64°F
10%
6mph
SW
Partly Cloudy
Humidity
81%
Feels like
64°F
Dew Point
57°F
1 AM
63°F
10%
6mph
WSW
Partly Cloudy
Humidity
81%
Feels like
63°F
Dew Point
57°F
2 AM
63°F
10%
5mph
WSW
Mostly Clear
Humidity
82%
Feels like
63°F
Dew Point
57°F
3 AM
62°F
10%
5mph
W
Mostly Clear
Humidity
82%
Feels like
62°F
Dew Point
57°F
4 AM
61°F
10%
5mph
W
Mostly Clear
Humidity
84%
Feels like
61°F
Dew Point
56°F
5 AM
60°F
10%
4mph
W
Partly Cloudy
Humidity
85%
Feels like
60°F
Dew Point
55°F
6 AM
59°F
10%
4mph
WNW
Partly Cloudy
Humidity
86%
Feels like
59°F
Dew Point
55°F
7 AM
58°F
10%
4mph
WNW
Partly Cloudy
Humidity
84%
Feels like
58°F
Dew Point
54°F
7:17 AM
8 AM
60°F
10%
4mph
WNW
Partly Cloudy
Humidity
80%
Feels like
60°F
Dew Point
53°F
9 AM
61°F
10%
4mph
WNW
Partly Cloudy
Humidity
74%
Feels like
61°F
Dew Point
53°F
10 AM
63°F
10%
4mph
NW
Partly Cloudy
Humidity
69%
Feels like
63°F
Dew Point
53°F
11 AM
64°F
10%
4mph
NW
Partly Cloudy
Humidity
65%
Feels like
64°F
Dew Point
52°F
12 PM
65°F
10%
4mph
NW
Partly Cloudy
Humidity
62%
Feels like
65°F
Dew Point
51°F
1 PM
65°F
10%
4mph
NW
Partly Cloudy
Humidity
59%
Feels like
65°F
Dew Point
51°F
2 PM
65°F
10%
4mph
NNW
Mostly Sunny
Humidity
58%
Feels like
65°F
Dew Point
50°F
3 PM
63°F
10%
3mph
N
Mostly Sunny
Humidity
59%
Feels like
63°F
Dew Point
49°F
4 PM
60°F
10%
2mph
N
Mostly Sunny
Humidity
65%
Feels like
60°F
Dew Point
49°F
4:46 PM
5 PM
60°F
0%
2mph
NNE
Mostly Clear
Humidity
65%
Feels like
60°F
Dew Point
48°F
6 PM
58°F
0%
2mph
NE
Partly Cloudy
Humidity
68%
Feels like
58°F
Dew Point
47°F
7 PM
57°F
0%
2mph
ENE
Partly Cloudy
Humidity
65%
Feels like
57°F
Dew Point
46°F
8 PM
55°F
0%
2mph
E
Partly Cloudy
Humidity
70%
Feels like
55°F
Dew Point
45°F
9 PM
53°F
0%
3mph
E
Partly Cloudy
Humidity
71%
Feels like
53°F
Dew Point
44°F
10 PM
51°F
0%
3mph
E
Mostly Clear
Humidity
73%
Feels like
51°F
Dew Point
43°F
11 PM
50°F
0%
3mph
ESE
Mostly Clear
Humidity
75%
Feels like
50°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

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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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