St. Charles, MO Weather Forecast

Today's Weather

Fri, Jan 23

Brisk and much colder with clouds and sunshine Hi: 12°

Tonight: Cloudy and very cold; a bit of snow toward dawn; life-threatening cold air; protect your skin, exposed pipes, and other items sensitive to cold Lo: 2°

Current Weather

9:46 AM

9°F

RealFeel® 2°

Mostly cloudy More Details

Looking Ahead

Snowfall from before dawn tomorrow into early Sunday afternoon will total 6-10 inches

WinterCast®

Late Fri Night - Sun Afternoon

Snow

Lasting 1 day

St. Charles Weather Radar

Static Radar Temporarily Unavailable

Thank you for your patience as we work to get everything up and running again.

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

1/23

12° 2°

Brisk and much colder

Night: Very cold; a bit of snow late

Sat

1/24

12° 9°

Very cold with snow, 3-6"

Cold with snow, 2-4"

96%

Sun

1/25

13° -7°

Snow and flurries at times

Partly cloudy and very cold

89%

Mon

1/26

13° 5°

Sunny and bitterly cold

Clear and frigid

Tue

1/27

31° 8°

Mostly sunny and not as cold

Partly cloudy and cold

Wed

1/28

23° 2°

A little snow in the p.m.

Partly cloudy and very cold

25%

Thu

1/29

12° 1°

Frigid; a bit of p.m. snow

Partly cloudy and frigid

55%

Fri

1/30

14° 4°

Sunny and bitterly cold

Partly cloudy and frigid

Sat

1/31

26° 12°

Partly sunny and very cold

Partly cloudy and cold

Sun

2/1

29° 19°

Mostly sunny and cold

Partly cloudy

Sun & Moon

9 hrs 58 mins

Rise 7:15 AM

Set 5:13 PM

Waxing Crescent

Rise 9:45 AM

Set 10:33 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.