Hourly Weather Forecast - Saint Clair, MO

1 AM
50°F
10%
11mph
S
Mostly Cloudy
Humidity
95%
Feels like
46°F
Dew Point
49°F
2 AM
51°F
10%
12mph
S
Mostly Cloudy
Humidity
95%
Feels like
51°F
Dew Point
49°F
3 AM
52°F
10%
13mph
S
Mostly Cloudy
Humidity
95%
Feels like
52°F
Dew Point
50°F
4 AM
52°F
0%
13mph
S
Mostly Cloudy
Humidity
94%
Feels like
52°F
Dew Point
51°F
5 AM
53°F
0%
13mph
S
Mostly Cloudy
Humidity
94%
Feels like
53°F
Dew Point
52°F
6 AM
54°F
10%
13mph
S
Cloudy
Humidity
94%
Feels like
54°F
Dew Point
52°F
7 AM
55°F
30%
13mph
SSW
30% Chance of Light Rain
Humidity
94%
Feels like
55°F
Dew Point
53°F
7:15 AM
8 AM
56°F
30%
14mph
SSW
30% Chance of Light Rain
Humidity
94%
Feels like
56°F
Dew Point
54°F
9 AM
55°F
70%
14mph
SSW
70% Chance of Light Rain
Humidity
93%
Feels like
55°F
Dew Point
53°F
10 AM
54°F
80%
12mph
SW
80% Chance of Light Rain
Humidity
92%
Feels like
54°F
Dew Point
52°F
11 AM
52°F
50%
11mph
W
50% Chance of Rain
Humidity
91%
Feels like
52°F
Dew Point
49°F
12 PM
50°F
30%
13mph
WNW
30% Chance of Light Rain
Humidity
87%
Feels like
45°F
Dew Point
46°F
1 PM
50°F
20%
12mph
WNW
Mostly Cloudy
Humidity
78%
Feels like
45°F
Dew Point
43°F
2 PM
50°F
10%
11mph
W
Partly Cloudy
Humidity
67%
Feels like
50°F
Dew Point
40°F
3 PM
50°F
10%
11mph
W
Mostly Sunny
Humidity
59%
Feels like
50°F
Dew Point
36°F
4 PM
49°F
0%
11mph
W
Mostly Sunny
Humidity
55%
Feels like
44°F
Dew Point
33°F
4:45 PM
5 PM
47°F
0%
11mph
W
Mostly Clear
Humidity
53%
Feels like
41°F
Dew Point
31°F
6 PM
44°F
0%
11mph
WNW
Mostly Clear
Humidity
53%
Feels like
38°F
Dew Point
28°F
7 PM
40°F
0%
13mph
WNW
Clear
Humidity
53%
Feels like
32°F
Dew Point
24°F
8 PM
35°F
0%
13mph
WNW
Clear
Humidity
55%
Feels like
26°F
Dew Point
21°F
9 PM
31°F
10%
14mph
WNW
Clear
Humidity
57%
Feels like
21°F
Dew Point
18°F
10 PM
29°F
10%
14mph
WNW
Clear
Humidity
57%
Feels like
18°F
Dew Point
16°F
11 PM
28°F
0%
14mph
WNW
Clear
Humidity
58%
Feels like
16°F
Dew Point
15°F

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

This week’s pineapple express will not let up on heavy rain, snowfall, and brisk winds heading into Friday.

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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