St. Louis, MO

Right Now
83°
Mostly Cloudy
  • Humidity: 63%
  • Feels Like: 88°
  • Heat Index: 88°
  • Wind: 8 mph
  • Wind Chill: 83°
  • UV Index: 5 Moderate
  • Sunrise: 06:14:53 AM
  • Sunset: 07:56:59 PM
  • Dew Point: 69°
  • Visibility: 10 mi

Today

Scattered thunderstorms developing this afternoon. High 84F. Winds S at 10 to 15 mph. Chance of rain 50%.

Tonight

Thunderstorms likely. Low around 70F. Winds S at 5 to 10 mph. Chance of rain 90%.

Tomorrow

Thunderstorms likely. High 79F. Winds S at 10 to 15 mph. Chance of rain 90%. Locally heavy rainfall possible.

Next 12 Hours

Time
Temp
Precip
12 PM
84°
15%
12 PM
84°

Wind: SSW @ 9mph

Precip: 15% Chance

Humidity: 64%

Wind Chill: 84°

Heat Index: 89°

UV Index: 5 Moderate

Visibility: 10 mi

1 PM
83°
16%
1 PM
83°

Wind: S @ 10mph

Precip: 16% Chance

Humidity: 65%

Wind Chill: 83°

Heat Index: 88°

UV Index: 4 Moderate

Visibility: 9 mi

2 PM
83°
19%
2 PM
83°

Wind: S @ 10mph

Precip: 19% Chance

Humidity: 65%

Wind Chill: 83°

Heat Index: 88°

UV Index: 4 Moderate

Visibility: 9 mi

3 PM
80°
16%
3 PM
80°

Wind: S @ 10mph

Precip: 16% Chance

Humidity: 70%

Wind Chill: 80°

Heat Index: 84°

UV Index: 3 Moderate

Visibility: 9 mi

4 PM
80°
24%
4 PM
80°

Wind: SSE @ 11mph

Precip: 24% Chance

Humidity: 72%

Wind Chill: 80°

Heat Index: 84°

UV Index: 2 Low

Visibility: 10 mi

5 PM
77°
45%
5 PM
77°

Wind: SSE @ 10mph

Precip: 45% Chance

Humidity: 80%

Wind Chill: 77°

Heat Index: 77°

UV Index: 1 Low

Visibility: 9 mi

6 PM
76°
47%
6 PM
76°

Wind: SSE @ 9mph

Precip: 47% Chance

Humidity: 83%

Wind Chill: 76°

Heat Index: 76°

UV Index: 0 Low

Visibility: 8 mi

7 PM
75°
64%
7 PM
75°

Wind: SSE @ 8mph

Precip: 64% Chance

Humidity: 85%

Wind Chill: 75°

Heat Index: 80°

UV Index: 0 Low

Visibility: 7 mi

8 PM
75°
60%
8 PM
75°

Wind: SSE @ 8mph

Precip: 60% Chance

Humidity: 88%

Wind Chill: 75°

Heat Index: 80°

UV Index: 0 Low

Visibility: 7 mi

9 PM
75°
38%
9 PM
75°

Wind: SSE @ 7mph

Precip: 38% Chance

Humidity: 90%

Wind Chill: 75°

Heat Index: 79°

UV Index: 0 Low

Visibility: 8 mi

10 PM
74°
23%
10 PM
74°

Wind: SSE @ 7mph

Precip: 23% Chance

Humidity: 91%

Wind Chill: 74°

Heat Index: 76°

UV Index: 0 Low

Visibility: 7 mi

11 PM
73°
20%
11 PM
73°

Wind: SSE @ 7mph

Precip: 20% Chance

Humidity: 92%

Wind Chill: 73°

Heat Index: 76°

UV Index: 0 Low

Visibility: 7 mi