St. Charles, MO Weather Forecast

Today's Weather

Wed, Mar 4

Periods of rain and a thunderstorm; breezy this afternoon Hi: 58°

Tonight: Cloudy with a couple of showers and a heavy thunderstorm; storms can bring flooding downpours, hail, damaging wind gusts, and tornadoes Lo: 53°

Current Weather

12:26 PM

MINUTECAST®

Periods of rain and a thunderstorm for at least 60 min

Now

1:26 PM

Looking Ahead

Thunderstorms, some heavy, late Friday night

St. Charles Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

3/4

58° 53°

Periods of rain and a t-storm

Night: Showers and a heavier t-storm

97%

Thu

3/5

67° 55°

A t-storm around in the a.m.

Partly cloudy, a t-storm late

55%

Fri

3/6

82° 59°

A t-storm around in the a.m.

Breezy; heavy t-storms late

55%

Sat

3/7

64° 38°

Breezy; a shower in the a.m.

Mostly cloudy and cooler

55%

Sun

3/8

70° 50°

Warm with periods of sun

Partly cloudy

11%

Mon

3/9

77° 61°

Breezy in the afternoon

Partly cloudy and warm

24%

Tue

3/10

75° 48°

Warm; heavy p.m. t-storms

Breezy with heavy t-storms

73%

Wed

3/11

54° 30°

Cooler; morning showers

Clear and colder

80%

Thu

3/12

47° 38°

Times of clouds and sun

Clear

Fri

3/13

55° 34°

An afternoon shower in spots

Mainly clear

49%

Sun & Moon

11 hrs 28 mins

Rise 6:30 AM

Set 5:58 PM

Waning Gibbous

Rise 7:32 PM

Set 7:19 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.