Hourly Weather Forecast - Saint Clair, MO

12 AM
37°F
0%
10mph
S
Clear
Humidity
54%
Feels like
31°F
Dew Point
22°F
1 AM
38°F
0%
10mph
S
Clear
Humidity
54%
Feels like
31°F
Dew Point
23°F
2 AM
38°F
0%
10mph
S
Mostly Clear
Humidity
55%
Feels like
31°F
Dew Point
23°F
3 AM
38°F
0%
10mph
S
Mostly Clear
Humidity
56%
Feels like
31°F
Dew Point
24°F
4 AM
38°F
0%
11mph
S
Mostly Clear
Humidity
58%
Feels like
31°F
Dew Point
24°F
5 AM
38°F
0%
11mph
S
Partly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
25°F
6 AM
39°F
0%
11mph
S
Mostly Cloudy
Humidity
60%
Feels like
32°F
Dew Point
26°F
7 AM
40°F
0%
11mph
S
Partly Cloudy
Humidity
60%
Feels like
33°F
Dew Point
27°F
7:16 AM
8 AM
42°F
0%
10mph
SSW
Mostly Sunny
Humidity
61%
Feels like
36°F
Dew Point
29°F
9 AM
44°F
0%
9mph
SSW
Partly Cloudy
Humidity
61%
Feels like
38°F
Dew Point
31°F
10 AM
46°F
0%
9mph
SSW
Mostly Sunny
Humidity
59%
Feels like
42°F
Dew Point
33°F
11 AM
49°F
0%
9mph
SW
Mostly Sunny
Humidity
56%
Feels like
46°F
Dew Point
34°F
12 PM
52°F
0%
9mph
SW
Partly Cloudy
Humidity
53%
Feels like
52°F
Dew Point
36°F
1 PM
54°F
0%
9mph
SW
Partly Cloudy
Humidity
52%
Feels like
54°F
Dew Point
36°F
2 PM
55°F
0%
8mph
WSW
Partly Cloudy
Humidity
51%
Feels like
55°F
Dew Point
37°F
3 PM
54°F
0%
8mph
W
Partly Cloudy
Humidity
53%
Feels like
54°F
Dew Point
37°F
4 PM
52°F
0%
7mph
WNW
Partly Cloudy
Humidity
57%
Feels like
52°F
Dew Point
37°F
4:46 PM
5 PM
48°F
0%
6mph
WNW
Partly Cloudy
Humidity
64%
Feels like
45°F
Dew Point
37°F
6 PM
45°F
10%
6mph
NW
Partly Cloudy
Humidity
70%
Feels like
42°F
Dew Point
36°F
7 PM
43°F
10%
6mph
NNW
Partly Cloudy
Humidity
74%
Feels like
39°F
Dew Point
35°F
8 PM
40°F
10%
5mph
NNW
Partly Cloudy
Humidity
76%
Feels like
37°F
Dew Point
34°F
9 PM
38°F
10%
5mph
NNW
Partly Cloudy
Humidity
78%
Feels like
35°F
Dew Point
32°F
10 PM
37°F
0%
5mph
NNW
Partly Cloudy
Humidity
78%
Feels like
33°F
Dew Point
31°F
11 PM
36°F
0%
4mph
N
Partly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
29°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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