Hourly Weather Forecast - Saint Louis, MO

12 AM
13°F
0%
2mph
SE
Clear
Humidity
49%
Feels like
13°F
Dew Point
-3°F
1 AM
13°F
0%
2mph
SE
Clear
Humidity
49%
Feels like
13°F
Dew Point
-3°F
2 AM
13°F
0%
2mph
SE
Clear
Humidity
49%
Feels like
13°F
Dew Point
-3°F
3 AM
13°F
0%
2mph
SSE
Clear
Humidity
49%
Feels like
13°F
Dew Point
-2°F
4 AM
13°F
0%
3mph
SSE
Clear
Humidity
49%
Feels like
13°F
Dew Point
-2°F
5 AM
14°F
0%
3mph
SSE
Clear
Humidity
49%
Feels like
8°F
Dew Point
-2°F
6 AM
15°F
0%
3mph
SSE
Clear
Humidity
48%
Feels like
9°F
Dew Point
-1°F
7 AM
16°F
0%
4mph
SSE
Clear
Humidity
45%
Feels like
10°F
Dew Point
-1°F
7:11 AM
8 AM
19°F
0%
4mph
SSE
Mostly Sunny
Humidity
42%
Feels like
13°F
Dew Point
0°F
9 AM
23°F
0%
5mph
S
Mostly Sunny
Humidity
37%
Feels like
16°F
Dew Point
0°F
10 AM
27°F
0%
5mph
S
Mostly Sunny
Humidity
31%
Feels like
21°F
Dew Point
1°F
11 AM
30°F
0%
6mph
S
Partly Cloudy
Humidity
27%
Feels like
25°F
Dew Point
1°F
12 PM
34°F
0%
6mph
S
Mostly Cloudy
Humidity
25%
Feels like
28°F
Dew Point
1°F
1 PM
36°F
0%
6mph
S
Cloudy
Humidity
24%
Feels like
32°F
Dew Point
3°F
2 PM
38°F
0%
5mph
S
Cloudy
Humidity
25%
Feels like
34°F
Dew Point
5°F
3 PM
38°F
0%
5mph
S
Cloudy
Humidity
26%
Feels like
35°F
Dew Point
6°F
4 PM
38°F
0%
4mph
S
Cloudy
Humidity
29%
Feels like
34°F
Dew Point
8°F
4:40 PM
5 PM
36°F
0%
4mph
S
Cloudy
Humidity
32%
Feels like
32°F
Dew Point
9°F
6 PM
34°F
10%
4mph
S
Cloudy
Humidity
36%
Feels like
30°F
Dew Point
10°F
7 PM
32°F
10%
4mph
S
Cloudy
Humidity
44%
Feels like
28°F
Dew Point
13°F
8 PM
31°F
20%
4mph
S
Cloudy
Humidity
46%
Feels like
27°F
Dew Point
13°F
9 PM
31°F
10%
5mph
S
Cloudy
Humidity
47%
Feels like
26°F
Dew Point
13°F
10 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
48%
Feels like
25°F
Dew Point
13°F
11 PM
30°F
10%
4mph
SSW
Cloudy
Humidity
50%
Feels like
25°F
Dew Point
13°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Today's Weather Outlook

Today'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