St. Charles, MO Weather Forecast

Today's Weather

Tue, Mar 10

Breezy and very warm with some sun, then turning cloudy; severe weather expected at night; be alert and have a way to receive warnings Hi: 83°

Tonight: Cloudy and breezy; a couple of thunderstorms around, some severe late; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado Lo: 57°

Current Weather

11:10 AM

Looking Ahead

Thunderstorms, some severe, late tonight through early tomorrow afternoon

St. Charles Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

3/10

83° 57°

Some sun, then clouds; warm

Night: A few t-storms, some severe

12%

Wed

3/11

65° 32°

Windy with rain and a t-storm

Much colder; windy early

94%

Thu

3/12

56° 48°

Mostly sunny

Partly cloudy and breezy

Fri

3/13

57° 39°

Some sun, breezy and pleasant

Mainly clear

Sat

3/14

68° 56°

Breezy in the afternoon

Partly cloudy and breezy

Sun

3/15

64° 23°

Increasingly windy

Very windy; much colder

25%

Mon

3/16

37° 21°

Mostly sunny and much colder

Mainly clear and cold

Tue

3/17

47° 35°

Mostly cloudy and not as cold

Overcast

Wed

3/18

50° 37°

Decreasing clouds

Increasing clouds

Thu

3/19

65° 46°

Sun and clouds

Partly cloudy

Sun & Moon

11 hrs 43 mins

Rise 7:21 AM

Set 7:04 PM

Waning Gibbous

Rise 1:46 AM

Set 10:48 AM

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.