Hourly Weather Forecast - Saint Clair, MO

12 AM
34°F
0%
4mph
NNW
Partly Cloudy
Humidity
79%
Feels like
30°F
Dew Point
28°F
1 AM
33°F
0%
4mph
NNW
Partly Cloudy
Humidity
79%
Feels like
29°F
Dew Point
27°F
2 AM
32°F
0%
3mph
NNW
Partly Cloudy
Humidity
80%
Feels like
28°F
Dew Point
26°F
3 AM
30°F
0%
3mph
NNW
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
25°F
4 AM
29°F
0%
3mph
N
Partly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
25°F
5 AM
29°F
0%
2mph
N
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
24°F
6 AM
28°F
0%
2mph
N
Partly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
24°F
7 AM
29°F
0%
2mph
NNE
Mostly Clear
Humidity
80%
Feels like
29°F
Dew Point
24°F
7:17 AM
8 AM
31°F
10%
2mph
NNE
Mostly Sunny
Humidity
76%
Feels like
31°F
Dew Point
24°F
9 AM
32°F
10%
2mph
NE
Mostly Sunny
Humidity
70%
Feels like
32°F
Dew Point
24°F
10 AM
35°F
10%
2mph
NE
Partly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
24°F
11 AM
38°F
10%
3mph
ENE
Partly Cloudy
Humidity
53%
Feels like
38°F
Dew Point
23°F
12 PM
41°F
10%
3mph
ENE
Partly Cloudy
Humidity
47%
Feels like
39°F
Dew Point
22°F
1 PM
43°F
10%
4mph
ENE
Mostly Sunny
Humidity
43%
Feels like
41°F
Dew Point
22°F
2 PM
44°F
10%
4mph
E
Mostly Sunny
Humidity
42%
Feels like
42°F
Dew Point
22°F
3 PM
44°F
10%
4mph
E
Mostly Sunny
Humidity
42%
Feels like
42°F
Dew Point
22°F
4 PM
42°F
10%
4mph
E
Mostly Sunny
Humidity
46%
Feels like
40°F
Dew Point
23°F
4:46 PM
5 PM
40°F
10%
4mph
E
Mostly Clear
Humidity
53%
Feels like
37°F
Dew Point
24°F
6 PM
37°F
10%
3mph
E
Mostly Clear
Humidity
58%
Feels like
35°F
Dew Point
24°F
7 PM
36°F
10%
3mph
ESE
Mostly Clear
Humidity
62%
Feels like
33°F
Dew Point
24°F
8 PM
35°F
10%
3mph
ESE
Mostly Clear
Humidity
64%
Feels like
32°F
Dew Point
24°F
9 PM
34°F
10%
4mph
ESE
Partly Cloudy
Humidity
66%
Feels like
31°F
Dew Point
24°F
10 PM
34°F
10%
4mph
SE
Partly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
24°F
11 PM
33°F
10%
4mph
SE
Partly Cloudy
Humidity
66%
Feels like
30°F
Dew Point
23°F

Rainfall and Snowfall Totals Through Thursday

Pineapple Express Slams Northwestern U.S.

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

Wednesday's Weather Outlook

Today'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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