Hourly Weather Forecast - Saint Louis, MO

12 AM
33°F
0%
2mph
NW
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
29°F
1 AM
33°F
0%
2mph
NW
Partly Cloudy
Humidity
85%
Feels like
33°F
Dew Point
29°F
2 AM
32°F
0%
2mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
29°F
3 AM
32°F
0%
2mph
N
Cloudy
Humidity
85%
Feels like
32°F
Dew Point
28°F
4 AM
31°F
0%
2mph
N
Cloudy
Humidity
85%
Feels like
31°F
Dew Point
27°F
5 AM
30°F
0%
2mph
N
Mostly Cloudy
Humidity
86%
Feels like
30°F
Dew Point
27°F
6 AM
30°F
0%
2mph
N
Partly Cloudy
Humidity
85%
Feels like
30°F
Dew Point
26°F
7 AM
30°F
0%
2mph
NNE
Partly Cloudy
Humidity
83%
Feels like
30°F
Dew Point
25°F
7:19 AM
8 AM
31°F
0%
2mph
NNE
Partly Cloudy
Humidity
78%
Feels like
31°F
Dew Point
25°F
9 AM
32°F
0%
2mph
NNE
Partly Cloudy
Humidity
72%
Feels like
32°F
Dew Point
24°F
10 AM
33°F
0%
2mph
NNE
Partly Cloudy
Humidity
67%
Feels like
33°F
Dew Point
24°F
11 AM
35°F
0%
1mph
NE
Partly Cloudy
Humidity
62%
Feels like
35°F
Dew Point
23°F
12 PM
36°F
0%
1mph
NE
Partly Cloudy
Humidity
58%
Feels like
36°F
Dew Point
23°F
1 PM
37°F
0%
1mph
ENE
Partly Cloudy
Humidity
55%
Feels like
37°F
Dew Point
23°F
2 PM
37°F
0%
0mph
E
Mostly Sunny
Humidity
56%
Feels like
37°F
Dew Point
23°F
3 PM
36°F
0%
0mph
E
Sunny
Humidity
59%
Feels like
36°F
Dew Point
23°F
4 PM
35°F
0%
0mph
ESE
Sunny
Humidity
64%
Feels like
35°F
Dew Point
24°F
4:50 PM
5 PM
34°F
0%
0mph
ESE
Clear
Humidity
67%
Feels like
34°F
Dew Point
24°F
6 PM
33°F
0%
1mph
ESE
Clear
Humidity
69%
Feels like
33°F
Dew Point
24°F
7 PM
33°F
0%
1mph
ESE
Clear
Humidity
71%
Feels like
33°F
Dew Point
24°F
8 PM
32°F
0%
1mph
ESE
Clear
Humidity
72%
Feels like
32°F
Dew Point
24°F
9 PM
32°F
0%
1mph
ESE
Mostly Clear
Humidity
73%
Feels like
32°F
Dew Point
24°F
10 PM
32°F
0%
1mph
SE
Partly Cloudy
Humidity
74%
Feels like
32°F
Dew Point
24°F
11 PM
32°F
0%
2mph
SE
Mostly Cloudy
Humidity
76%
Feels like
32°F
Dew Point
25°F

Snow and Ice Forecast Through Monday

Storm Brings Heavy Midwestern Snow, New England Icing

A winter storm will deliver snow and significant icing from the Midwest to New England.

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide