Hourly Weather Forecast - Saint Clair, MO

12 AM
27°F
10%
12mph
WNW
Clear
Humidity
56%
Feels like
17°F
Dew Point
14°F
1 AM
26°F
10%
12mph
WNW
Clear
Humidity
56%
Feels like
15°F
Dew Point
13°F
2 AM
25°F
0%
11mph
WNW
Clear
Humidity
58%
Feels like
15°F
Dew Point
13°F
3 AM
25°F
0%
10mph
WNW
Clear
Humidity
59%
Feels like
15°F
Dew Point
12°F
4 AM
24°F
0%
9mph
WNW
Clear
Humidity
59%
Feels like
15°F
Dew Point
12°F
5 AM
24°F
0%
7mph
WNW
Clear
Humidity
59%
Feels like
16°F
Dew Point
12°F
6 AM
24°F
0%
6mph
WNW
Clear
Humidity
59%
Feels like
17°F
Dew Point
12°F
7 AM
25°F
0%
6mph
WNW
Clear
Humidity
58%
Feels like
18°F
Dew Point
12°F
7:16 AM
8 AM
26°F
0%
5mph
WNW
Sunny
Humidity
57%
Feels like
20°F
Dew Point
13°F
9 AM
28°F
0%
5mph
W
Sunny
Humidity
54%
Feels like
22°F
Dew Point
13°F
10 AM
30°F
0%
5mph
W
Sunny
Humidity
49%
Feels like
25°F
Dew Point
13°F
11 AM
33°F
0%
5mph
W
Sunny
Humidity
43%
Feels like
28°F
Dew Point
13°F
12 PM
35°F
0%
5mph
WSW
Sunny
Humidity
39%
Feels like
31°F
Dew Point
13°F
1 PM
38°F
0%
5mph
SW
Sunny
Humidity
37%
Feels like
34°F
Dew Point
14°F
2 PM
40°F
0%
5mph
SSW
Sunny
Humidity
35%
Feels like
36°F
Dew Point
15°F
3 PM
41°F
0%
5mph
SSW
Sunny
Humidity
36%
Feels like
37°F
Dew Point
16°F
4 PM
40°F
0%
5mph
S
Sunny
Humidity
39%
Feels like
36°F
Dew Point
17°F
4:45 PM
5 PM
38°F
0%
5mph
SSE
Clear
Humidity
44%
Feels like
34°F
Dew Point
18°F
6 PM
37°F
0%
6mph
SSE
Clear
Humidity
48%
Feels like
32°F
Dew Point
19°F
7 PM
36°F
0%
7mph
SSE
Clear
Humidity
51%
Feels like
30°F
Dew Point
20°F
8 PM
36°F
0%
8mph
S
Clear
Humidity
53%
Feels like
29°F
Dew Point
20°F
9 PM
36°F
0%
9mph
S
Clear
Humidity
54%
Feels like
29°F
Dew Point
21°F
10 PM
36°F
0%
9mph
S
Clear
Humidity
54%
Feels like
29°F
Dew Point
21°F
11 PM
37°F
0%
10mph
S
Clear
Humidity
54%
Feels like
30°F
Dew Point
22°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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