St. Louis, MO

Right Now
78°
Partly Cloudy
  • Humidity: 59%
  • Feels Like: 78°
  • Heat Index: 78°
  • Wind: 7 mph
  • Wind Chill: 78°
  • UV Index: 10 Very High
  • Sunrise: 05:48:46 AM
  • Sunset: 08:25:47 PM
  • Dew Point: 62°
  • Visibility: 10 mi

Today

Sun and clouds mixed. High 94F. Winds SSE at 10 to 15 mph.

Tonight

Mainly clear. Low 73F. Winds SE at 5 to 10 mph.

Tomorrow

Partly cloudy skies during the morning hours. Thunderstorms likely in the afternoon. A few storms may be severe. High 92F. Winds S at 5 to 10 mph. Chance of rain 80%.

Next 12 Hours

Time
Temp
Precip
9 AM
81°
1%
9 AM
81°

Wind: SSE @ 8mph

Precip: 1% Chance

Humidity: 53%

Wind Chill: 81°

Heat Index: 83°

UV Index: 3 Moderate

Visibility: 10 mi

10 AM
84°
1%
10 AM
84°

Wind: SSE @ 8mph

Precip: 1% Chance

Humidity: 49%

Wind Chill: 84°

Heat Index: 86°

UV Index: 5 Moderate

Visibility: 10 mi

11 AM
87°
0%
11 AM
87°

Wind: SSE @ 8mph

Precip: 0% Chance

Humidity: 46%

Wind Chill: 87°

Heat Index: 90°

UV Index: 7 High

Visibility: 10 mi

12 PM
87°
0%
12 PM
87°

Wind: SSE @ 8mph

Precip: 0% Chance

Humidity: 46%

Wind Chill: 87°

Heat Index: 90°

UV Index: 9 Very High

Visibility: 10 mi

1 PM
90°
0%
1 PM
90°

Wind: SSE @ 9mph

Precip: 0% Chance

Humidity: 43%

Wind Chill: 90°

Heat Index: 93°

UV Index: 10 Very High

Visibility: 10 mi

2 PM
91°
0%
2 PM
91°

Wind: SE @ 9mph

Precip: 0% Chance

Humidity: 41%

Wind Chill: 91°

Heat Index: 94°

UV Index: 9 Very High

Visibility: 10 mi

3 PM
92°
0%
3 PM
92°

Wind: SE @ 10mph

Precip: 0% Chance

Humidity: 40%

Wind Chill: 92°

Heat Index: 95°

UV Index: 8 Very High

Visibility: 10 mi

4 PM
91°
0%
4 PM
91°

Wind: SE @ 10mph

Precip: 0% Chance

Humidity: 38%

Wind Chill: 91°

Heat Index: 94°

UV Index: 5 Moderate

Visibility: 10 mi

5 PM
91°
0%
5 PM
91°

Wind: SSE @ 10mph

Precip: 0% Chance

Humidity: 38%

Wind Chill: 91°

Heat Index: 94°

UV Index: 3 Moderate

Visibility: 10 mi

6 PM
91°
0%
6 PM
91°

Wind: SE @ 10mph

Precip: 0% Chance

Humidity: 38%

Wind Chill: 91°

Heat Index: 93°

UV Index: 1 Low

Visibility: 10 mi

7 PM
90°
0%
7 PM
90°

Wind: SE @ 9mph

Precip: 0% Chance

Humidity: 40%

Wind Chill: 90°

Heat Index: 92°

UV Index: 0 Low

Visibility: 10 mi

8 PM
87°
0%
8 PM
87°

Wind: SE @ 7mph

Precip: 0% Chance

Humidity: 44%

Wind Chill: 87°

Heat Index: 89°

UV Index: 0 Low

Visibility: 10 mi