Hourly Weather Forecast - Saint Charles, MO

12 AM
26°F
10%
4mph
SSW
Cloudy
Humidity
58%
Feels like
21°F
Dew Point
13°F
1 AM
26°F
10%
4mph
S
Cloudy
Humidity
59%
Feels like
21°F
Dew Point
13°F
2 AM
26°F
10%
4mph
S
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
14°F
3 AM
26°F
10%
4mph
S
Cloudy
Humidity
60%
Feels like
21°F
Dew Point
14°F
4 AM
26°F
10%
3mph
S
Mostly Cloudy
Humidity
61%
Feels like
22°F
Dew Point
15°F
5 AM
26°F
10%
3mph
SSW
Partly Cloudy
Humidity
62%
Feels like
26°F
Dew Point
15°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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