Hourly Weather Forecast - Saint Louis, MO

12 AM
35°F
0%
3mph
SE
Partly Cloudy
Humidity
63%
Feels like
35°F
Dew Point
24°F
1 AM
35°F
0%
3mph
SE
Partly Cloudy
Humidity
64%
Feels like
35°F
Dew Point
24°F
2 AM
34°F
10%
3mph
SE
Partly Cloudy
Humidity
64%
Feels like
34°F
Dew Point
23°F
3 AM
34°F
30%
2mph
SE
30% Chance Frozen Mix
Humidity
65%
Feels like
34°F
Dew Point
23°F
4 AM
34°F
30%
2mph
SE
30% Chance Snow Showers
Humidity
66%
Feels like
34°F
Dew Point
24°F
5 AM
33°F
30%
3mph
SE
30% Chance of Snow
Humidity
68%
Feels like
33°F
Dew Point
24°F
6 AM
33°F
30%
3mph
SE
30% Chance Snow Showers
Humidity
69%
Feels like
33°F
Dew Point
24°F
7 AM
33°F
30%
3mph
SE
30% Chance Snow Showers
Humidity
69%
Feels like
33°F
Dew Point
24°F
7:15 AM
8 AM
35°F
10%
3mph
SE
Mostly Cloudy
Humidity
65%
Feels like
35°F
Dew Point
25°F
9 AM
38°F
10%
3mph
SE
Cloudy
Humidity
61%
Feels like
38°F
Dew Point
25°F
10 AM
40°F
10%
3mph
SE
Mostly Cloudy
Humidity
57%
Feels like
39°F
Dew Point
26°F
11 AM
43°F
10%
3mph
SE
Mostly Cloudy
Humidity
54%
Feels like
41°F
Dew Point
28°F
12 PM
45°F
10%
4mph
SE
Partly Cloudy
Humidity
53%
Feels like
44°F
Dew Point
29°F
1 PM
47°F
10%
4mph
SE
Partly Cloudy
Humidity
52%
Feels like
46°F
Dew Point
31°F
2 PM
48°F
10%
3mph
SSE
Mostly Cloudy
Humidity
54%
Feels like
47°F
Dew Point
32°F
3 PM
48°F
10%
3mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
48°F
Dew Point
34°F
4 PM
48°F
10%
3mph
SSE
Mostly Cloudy
Humidity
60%
Feels like
47°F
Dew Point
34°F
4:43 PM
5 PM
47°F
10%
3mph
SSE
Mostly Cloudy
Humidity
63%
Feels like
46°F
Dew Point
35°F
6 PM
46°F
10%
3mph
SSE
Mostly Cloudy
Humidity
66%
Feels like
45°F
Dew Point
35°F
7 PM
46°F
10%
4mph
SSE
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
36°F
8 PM
46°F
10%
4mph
SSE
Partly Cloudy
Humidity
72%
Feels like
44°F
Dew Point
37°F
9 PM
45°F
10%
4mph
S
Partly Cloudy
Humidity
75%
Feels like
44°F
Dew Point
38°F
10 PM
45°F
10%
4mph
S
Partly Cloudy
Humidity
79%
Feels like
44°F
Dew Point
39°F
11 PM
45°F
10%
4mph
S
Mostly Clear
Humidity
82%
Feels like
44°F
Dew Point
40°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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