Hourly Weather Forecast - Saint Clair, MO

12 AM
29°F
0%
4mph
NW
Partly Cloudy
Humidity
77%
Feels like
24°F
Dew Point
23°F
1 AM
28°F
0%
4mph
NW
Partly Cloudy
Humidity
78%
Feels like
24°F
Dew Point
22°F
2 AM
28°F
0%
3mph
NW
Mostly Cloudy
Humidity
78%
Feels like
24°F
Dew Point
22°F
3 AM
27°F
0%
3mph
NW
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
21°F
4 AM
26°F
0%
2mph
NW
Mostly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
21°F
5 AM
26°F
0%
2mph
NW
Mostly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
21°F
6 AM
26°F
0%
1mph
WNW
Partly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
21°F
7 AM
26°F
0%
1mph
WSW
Partly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
21°F
7:10 AM
8 AM
27°F
0%
1mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
21°F
9 AM
28°F
0%
2mph
S
Mostly Cloudy
Humidity
75%
Feels like
28°F
Dew Point
21°F
10 AM
30°F
0%
3mph
S
Mostly Cloudy
Humidity
70%
Feels like
30°F
Dew Point
22°F
11 AM
33°F
0%
3mph
S
Mostly Cloudy
Humidity
63%
Feels like
33°F
Dew Point
22°F
12 PM
35°F
0%
3mph
S
Cloudy
Humidity
58%
Feels like
32°F
Dew Point
22°F
1 PM
37°F
0%
4mph
SSE
Cloudy
Humidity
55%
Feels like
34°F
Dew Point
22°F
2 PM
38°F
0%
4mph
SSE
Cloudy
Humidity
52%
Feels like
35°F
Dew Point
22°F
3 PM
39°F
30%
4mph
SE
30% Chance of Light Rain
Humidity
51%
Feels like
36°F
Dew Point
23°F
4 PM
39°F
30%
5mph
SE
30% Chance of Light Rain
Humidity
53%
Feels like
36°F
Dew Point
24°F
4:43 PM
5 PM
39°F
30%
5mph
SE
30% Chance of Light Rain
Humidity
57%
Feels like
35°F
Dew Point
25°F
6 PM
39°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
61%
Feels like
35°F
Dew Point
26°F
7 PM
38°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
65%
Feels like
34°F
Dew Point
28°F
8 PM
38°F
0%
5mph
SSE
Cloudy
Humidity
69%
Feels like
34°F
Dew Point
29°F
9 PM
38°F
0%
5mph
S
Mostly Cloudy
Humidity
72%
Feels like
34°F
Dew Point
29°F
10 PM
38°F
0%
5mph
S
Partly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
30°F
11 PM
38°F
0%
5mph
SSW
Partly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
31°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide