St. Louis, MO

Right Now
83°
Sunny
  • Humidity: 65%
  • Feels Like: 88°
  • Heat Index: 88°
  • Wind: 8 mph
  • Wind Chill: 83°
  • UV Index: 9 Very High
  • Sunrise: 05:41:48 AM
  • Sunset: 08:15:34 PM
  • Dew Point: 70°
  • Visibility: 10 mi

Today

Partly cloudy early. Thunderstorms developing this afternoon. High 82F. Winds SSE at 10 to 15 mph. Chance of rain 90%.

Tonight

Partly to mostly cloudy. A stray shower or thunderstorm is possible. Low 69F. Winds SE at 5 to 10 mph.

Tomorrow

Variable clouds with scattered thunderstorms. High near 85F. Winds SSE at 10 to 15 mph. Chance of rain 60%.

Next 12 Hours

Time
Temp
Precip
1 PM
85°
19%
1 PM
85°

Wind: SSE @ 10mph

Precip: 19% Chance

Humidity: 59%

Wind Chill: 85°

Heat Index: 90°

UV Index: 9 Very High

Visibility: 10 mi

2 PM
76°
51%
2 PM
76°

Wind: SSE @ 11mph

Precip: 51% Chance

Humidity: 57%

Wind Chill: 76°

Heat Index: 76°

UV Index: 8 Very High

Visibility: 10 mi

3 PM
76°
67%
3 PM
76°

Wind: SSE @ 11mph

Precip: 67% Chance

Humidity: 77%

Wind Chill: 76°

Heat Index: 76°

UV Index: 6 High

Visibility: 3 mi

4 PM
77°
83%
4 PM
77°

Wind: SSE @ 10mph

Precip: 83% Chance

Humidity: 73%

Wind Chill: 77°

Heat Index: 77°

UV Index: 3 Moderate

Visibility: 5 mi

5 PM
78°
85%
5 PM
78°

Wind: SE @ 10mph

Precip: 85% Chance

Humidity: 70%

Wind Chill: 78°

Heat Index: 78°

UV Index: 2 Low

Visibility: 5 mi

6 PM
80°
38%
6 PM
80°

Wind: SE @ 9mph

Precip: 38% Chance

Humidity: 66%

Wind Chill: 80°

Heat Index: 84°

UV Index: 1 Low

Visibility: 10 mi

7 PM
82°
42%
7 PM
82°

Wind: SE @ 7mph

Precip: 42% Chance

Humidity: 60%

Wind Chill: 82°

Heat Index: 86°

UV Index: 0 Low

Visibility: 10 mi

8 PM
80°
15%
8 PM
80°

Wind: SE @ 7mph

Precip: 15% Chance

Humidity: 69%

Wind Chill: 80°

Heat Index: 83°

UV Index: 0 Low

Visibility: 10 mi

9 PM
77°
15%
9 PM
77°

Wind: SE @ 7mph

Precip: 15% Chance

Humidity: 75%

Wind Chill: 77°

Heat Index: 81°

UV Index: 0 Low

Visibility: 9 mi

10 PM
76°
15%
10 PM
76°

Wind: SE @ 7mph

Precip: 15% Chance

Humidity: 78%

Wind Chill: 76°

Heat Index: 80°

UV Index: 0 Low

Visibility: 9 mi

11 PM
75°
15%
11 PM
75°

Wind: SE @ 6mph

Precip: 15% Chance

Humidity: 80%

Wind Chill: 75°

Heat Index: 77°

UV Index: 0 Low

Visibility: 9 mi

12 AM
74°
15%
12 AM
74°

Wind: SE @ 5mph

Precip: 15% Chance

Humidity: 84%

Wind Chill: 74°

Heat Index: 76°

UV Index: 0 Low

Visibility: 8 mi