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St. Charles, MO

28°F
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St. Charles

Missouri

28°
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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
2
Winter Storm Warning

Tonight's Weather

Thu, Jan 22

Frigid with increasing clouds; breezy late Lo: 7°

Tomorrow: Mostly cloudy, brisk and much colder Hi: 12°

Current Weather

8:26 PM

28°F
RealFeel® 32°
Clear More Details
Wind NNE 1 mph
Wind Gusts 2 mph
Air Quality Poor

Looking Ahead

Snowfall from late tomorrow night into early Sunday afternoon will total 3-6 inches

WinterCast®

Late Fri Night - Sun Afternoon

Snow

Lasting 1 day

St. Charles Weather Radar

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

9 PM 24°
rain drop 0%
10 PM 25°
rain drop 0%
11 PM 25°
rain drop 0%
12 AM 25°
rain drop 0%
1 AM 25°
rain drop 0%
2 AM 24°
rain drop 0%
3 AM 23°
rain drop 0%
4 AM 21°
rain drop 0%
5 AM 18°
rain drop 0%
6 AM 15°
rain drop 0%
7 AM 12°
rain drop 0%
8 AM 7°
rain drop 0%

10-Day Weather Forecast

Tonight

1/22

7° Lo

Frigid; breezy late

1%

Fri

1/23

12° 2°

Brisk and much colder

Night: Frigid; a bit of snow late

1%

Sat

1/24

10° 6°

Very cold with snow, 2-4"

Frigid with snow, 1-2"

96%

Sun

1/25

13° -7°

Frigid with a little snow

Partly cloudy and very cold

65%

Mon

1/26

16° 8°

Sunny and frigid

Clear and cold

3%

Tue

1/27

28° 8°

Mostly sunny and cold

Partly cloudy and cold

10%

Wed

1/28

17° 2°

Frigid with clouds and sun

Partly cloudy and very cold

15%

Thu

1/29

12° -3°

Very cold; a bit of p.m. snow

Cloudy, a little snow; frigid

55%

Fri

1/30

14° 2°

A bit of morning snow; frigid

Cloudy, a bit of snow; frigid

55%

Sat

1/31

15° 5°

Low clouds and frigid

Clearing and bitterly cold

25%

Sun & Moon

9 hrs 56 mins
Rise 7:16 AM
Set 5:12 PM
Waxing Crescent
Rise 9:22 AM
Set 9:26 PM

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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