St Louis, MO Weather Forecast

Tonight's Weather

Tue, Aug 18

Increasing clouds with a couple of heavy showers and a thunderstorm toward dawn; storms can bring flash flooding and damaging winds Lo: 72°

Tomorrow: Not as warm but humid with a couple of showers and a thunderstorm; considerable cloudiness in the morning, then times of clouds and sun in the afternoon Hi: 80°

Current Weather

9:36 PM

79°F

RealFeel® 84°

Partly cloudy More Details

Looking Ahead

Thunderstorms, some heavy, before dawn tomorrow through late tomorrow night. Pleasant Sunday.

St Louis Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

8/18

72° Lo

Showers and a heavier t-storm

87%

Wed

8/19

80° 69°

A shower and thunderstorm

Night: Humid with a t-storm or two

98%

Thu

8/20

83° 65°

Some sun, a stray t-shower

Clear

55%

Fri

8/21

88° 68°

Times of clouds and sun

Mainly clear

Sat

8/22

87° 65°

Partly sunny with a t-storm

Mainly clear

55%

Sun

8/23

82° 67°

Pleasant with clouds and sun

Mainly clear

16%

Mon

8/24

83° 68°

A couple of morning showers

Partly cloudy with a shower

55%

Tue

8/25

84° 67°

Sunshine and humid

Partly cloudy and humid

Wed

8/26

84° 68°

Mostly sunny

Clear

Thu

8/27

83° 66°

Mostly sunny

Clear

Sun & Moon

13 hrs 34 mins

Rise 6:17 AM

Set 7:51 PM

Waxing Crescent

Rise 12:44 PM

Set 10:42 PM

Air Quality

Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.