Hourly Weather Forecast - St.-Charles, Ontario, CA

12 AM
25°F
100%
19mph
NE
Frozen Mix
Humidity
85%
Feels like
11°F
Dew Point
21°F
1 AM
25°F
100%
18mph
NE
Frozen Mix
Humidity
83%
Feels like
11°F
Dew Point
21°F
2 AM
25°F
100%
18mph
NE
Frozen Mix
Humidity
83%
Feels like
12°F
Dew Point
21°F
3 AM
26°F
100%
18mph
NE
Frozen Mix
Humidity
82%
Feels like
13°F
Dew Point
21°F
4 AM
26°F
100%
17mph
NE
Frozen Mix
Humidity
83%
Feels like
14°F
Dew Point
22°F
5 AM
27°F
100%
17mph
NE
Frozen Mix
Humidity
83%
Feels like
15°F
Dew Point
23°F
6 AM
28°F
90%
17mph
NE
Frozen Mix
Humidity
84%
Feels like
16°F
Dew Point
24°F
7 AM
29°F
90%
16mph
NE
Frozen Mix
Humidity
83%
Feels like
17°F
Dew Point
25°F
7:33 AM
8 AM
30°F
90%
16mph
NE
Frozen Mix
Humidity
85%
Feels like
19°F
Dew Point
26°F
9 AM
31°F
90%
15mph
NE
Chance of Sleet
Humidity
91%
Feels like
21°F
Dew Point
29°F
10 AM
32°F
90%
15mph
NE
Chance of Sleet
Humidity
91%
Feels like
22°F
Dew Point
30°F
11 AM
33°F
90%
14mph
NE
Chance of Sleet
Humidity
90%
Feels like
23°F
Dew Point
30°F
12 PM
34°F
80%
15mph
NE
80% Chance of Rain
Humidity
95%
Feels like
24°F
Dew Point
32°F
1 PM
34°F
80%
16mph
NE
80% Chance of Rain
Humidity
97%
Feels like
24°F
Dew Point
33°F
2 PM
34°F
80%
14mph
NE
80% Chance of Rain
Humidity
95%
Feels like
25°F
Dew Point
33°F
3 PM
34°F
90%
6mph
ENE
Frozen Mix
Humidity
91%
Feels like
29°F
Dew Point
31°F
4 PM
33°F
90%
7mph
SSW
Frozen Mix
Humidity
88%
Feels like
27°F
Dew Point
30°F
5 PM
32°F
90%
15mph
SSW
Heavy Snow
Humidity
86%
Feels like
22°F
Dew Point
29°F
6 PM
30°F
80%
16mph
SW
80% Chance of Heavy Snow
Humidity
82%
Feels like
19°F
Dew Point
25°F
7 PM
27°F
70%
15mph
SW
70% Chance of Snow
Humidity
79%
Feels like
16°F
Dew Point
22°F
7:28 PM
8 PM
25°F
70%
13mph
SW
70% Chance of Flurries
Humidity
79%
Feels like
13°F
Dew Point
19°F
9 PM
22°F
60%
13mph
WSW
60% Chance of Flurries
Humidity
78%
Feels like
10°F
Dew Point
17°F
10 PM
20°F
60%
13mph
WSW
60% Chance of Flurries
Humidity
77%
Feels like
7°F
Dew Point
14°F
11 PM
18°F
60%
12mph
W
60% Chance of Flurries
Humidity
78%
Feels like
5°F
Dew Point
12°F

Wind Gust Forecast

High Winds & Heavy Snow Batter The Northern U.S.

A storm system tracking across the Northern U.S. will usher in snowy and blustery weather for the end of the week.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide