Hourly Weather Forecast - Saint Louis, MO

12 AM
31°F
0%
5mph
S
Partly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
20°F
1 AM
32°F
0%
5mph
S
Partly Cloudy
Humidity
63%
Feels like
27°F
Dew Point
21°F
2 AM
32°F
0%
5mph
S
Partly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
21°F
3 AM
32°F
0%
5mph
S
Partly Cloudy
Humidity
64%
Feels like
27°F
Dew Point
22°F
4 AM
33°F
10%
5mph
S
Partly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
22°F
5 AM
33°F
10%
6mph
S
Partly Cloudy
Humidity
64%
Feels like
28°F
Dew Point
23°F
6 AM
34°F
10%
6mph
S
Partly Cloudy
Humidity
66%
Feels like
29°F
Dew Point
24°F
7 AM
36°F
10%
6mph
S
Partly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
26°F
7:14 AM
8 AM
38°F
10%
7mph
S
Mostly Sunny
Humidity
64%
Feels like
33°F
Dew Point
27°F
9 AM
42°F
10%
7mph
S
Mostly Sunny
Humidity
60%
Feels like
37°F
Dew Point
29°F
10 AM
45°F
10%
8mph
S
Mostly Sunny
Humidity
57%
Feels like
41°F
Dew Point
31°F
11 AM
48°F
10%
8mph
S
Sunny
Humidity
54%
Feels like
44°F
Dew Point
32°F
12 PM
51°F
10%
9mph
S
Sunny
Humidity
51%
Feels like
51°F
Dew Point
34°F
1 PM
53°F
10%
9mph
S
Mostly Sunny
Humidity
50%
Feels like
53°F
Dew Point
35°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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