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Ice, snow to hit from Tennessee to Washington, D.C. Read more: Chevron right
Polar vortex to unleash 3 blasts of Arctic air into mid-December. See the forecast. Chevron right

St. Charles, MO

14°F
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St. Charles, MO Weather
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Winter Center

Today

 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Thu, Dec 4

Clear to partly cloudy and very cold Lo: 11°

Tomorrow: Sun and areas of high clouds and not as cold Hi: 41°

Current Weather

9:19 PM

14°F
RealFeel® 19°
Clear More Details
Wind NE 1 mph
Wind Gusts 3 mph
Air Quality Poor

Looking Ahead

Not as chilly tomorrow

WinterCast®

Late Saturday Night - Sunday Morning

Snow

Lasting 8 hours

Ice

Lasting 3 hours

St. Charles Weather Radar

St. Charles Weather Radar
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Clouds
Temperature

Hourly Weather

10 PM 11°
rain drop 0%
11 PM 11°
rain drop 0%
12 AM 11°
rain drop 0%
1 AM 12°
rain drop 0%
2 AM 14°
rain drop 0%
3 AM 15°
rain drop 0%
4 AM 16°
rain drop 0%
5 AM 16°
rain drop 0%
6 AM 15°
rain drop 0%
7 AM 16°
rain drop 0%
8 AM 18°
rain drop 0%
9 AM 23°
rain drop 0%

10-Day Weather Forecast

Tonight

12/4

11° Lo

Mainly clear and very cold

0%

Fri

12/5

41° 32°

Partly sunny and not as cold

Night: Mostly cloudy
0%

Sat

12/6

37° 33°

Partly sunny and cold

A little icy mix late
4%

Sun

12/7

36° 14°

A little wintry mix

Clouds breaking; frigid
62%

Mon

12/8

32° 26°

Cold with sun, then clouds

Partly cloudy
5%

Tue

12/9

44° 36°

Partly sunny

Becoming cloudy; breezy late
12%

Wed

12/10

44° 22°

A couple of morning showers

Low clouds and colder
68%

Thu

12/11

31° 24°

Partly sunny and cold

Clearing
7%

Fri

12/12

34° 18°

Mostly sunny and cold

Clear and cold
4%

Sat

12/13

41° 31°

A.M. icy mix; a little rain

A little rain in the evening
64%

Sun & Moon

9 hrs 36 mins
Rise 7:04 AM
Set 4:40 PM
Full Moon
Rise 4:10 PM
Set 8:10 AM

Air Quality

See More
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.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Very High Data is not supported in this location

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World North America United States Missouri St. Charles

Weather Near St. Charles:

  • O'Fallon, MO
  • Springfield, IL
  • St. Louis, MO
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