St. Louis, MO

Right Now
74°
Partly Cloudy
  • Humidity: 85%
  • Feels Like: 74°
  • Heat Index: 74°
  • Wind: 5 mph
  • Wind Chill: 74°
  • UV Index: 5 Moderate
  • Sunrise: 06:16:50 AM
  • Sunset: 07:52:45 PM
  • Dew Point: 69°
  • Visibility: 10 mi

Today

Isolated thunderstorms during the morning. Cloudy skies this afternoon. High 91F. Winds SSW at 10 to 15 mph. Chance of rain 30%.

Tonight

Some clouds. Low around 75F. Winds S at 5 to 10 mph.

Tomorrow

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High 88F. Winds SSW at 10 to 15 mph.

Next 12 Hours

Time
Temp
Precip
7 AM
74°
15%
7 AM
74°

Wind: SW @ 4mph

Precip: 15% Chance

Humidity: 86%

Wind Chill: 74°

Heat Index: 74°

UV Index: 0 Low

Visibility: 7 mi

8 AM
73°
41%
8 AM
73°

Wind: SW @ 5mph

Precip: 41% Chance

Humidity: 89%

Wind Chill: 73°

Heat Index: 73°

UV Index: 1 Low

Visibility: 7 mi

9 AM
73°
42%
9 AM
73°

Wind: SSW @ 6mph

Precip: 42% Chance

Humidity: 90%

Wind Chill: 73°

Heat Index: 73°

UV Index: 2 Low

Visibility: 8 mi

10 AM
74°
15%
10 AM
74°

Wind: S @ 7mph

Precip: 15% Chance

Humidity: 86%

Wind Chill: 74°

Heat Index: 74°

UV Index: 3 Moderate

Visibility: 9 mi

11 AM
77°
15%
11 AM
77°

Wind: S @ 7mph

Precip: 15% Chance

Humidity: 76%

Wind Chill: 77°

Heat Index: 77°

UV Index: 4 Moderate

Visibility: 10 mi

12 PM
81°
15%
12 PM
81°

Wind: S @ 10mph

Precip: 15% Chance

Humidity: 68%

Wind Chill: 81°

Heat Index: 86°

UV Index: 5 Moderate

Visibility: 10 mi

1 PM
84°
15%
1 PM
84°

Wind: S @ 10mph

Precip: 15% Chance

Humidity: 66%

Wind Chill: 84°

Heat Index: 89°

UV Index: 4 Moderate

Visibility: 10 mi

2 PM
86°
15%
2 PM
86°

Wind: S @ 10mph

Precip: 15% Chance

Humidity: 61%

Wind Chill: 86°

Heat Index: 92°

UV Index: 5 Moderate

Visibility: 10 mi

3 PM
87°
15%
3 PM
87°

Wind: SSW @ 9mph

Precip: 15% Chance

Humidity: 58%

Wind Chill: 87°

Heat Index: 94°

UV Index: 4 Moderate

Visibility: 10 mi

4 PM
89°
15%
4 PM
89°

Wind: S @ 9mph

Precip: 15% Chance

Humidity: 55%

Wind Chill: 89°

Heat Index: 96°

UV Index: 3 Moderate

Visibility: 10 mi

5 PM
89°
15%
5 PM
89°

Wind: S @ 9mph

Precip: 15% Chance

Humidity: 54%

Wind Chill: 89°

Heat Index: 96°

UV Index: 2 Low

Visibility: 10 mi

6 PM
89°
6%
6 PM
89°

Wind: SSE @ 8mph

Precip: 6% Chance

Humidity: 56%

Wind Chill: 89°

Heat Index: 96°

UV Index: 1 Low

Visibility: 10 mi