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

7:44 AM
8 AM
28°F
0%
11mph
NNE
Partly Cloudy
Humidity
83%
Feels like
18°F
Dew Point
23°F
9 AM
28°F
0%
11mph
NNE
Mostly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
23°F
10 AM
28°F
0%
10mph
NNE
Mostly Cloudy
Humidity
82%
Feels like
18°F
Dew Point
23°F
11 AM
28°F
0%
10mph
NNE
Mostly Cloudy
Humidity
81%
Feels like
19°F
Dew Point
23°F
12 PM
29°F
10%
11mph
NNE
Mostly Cloudy
Humidity
79%
Feels like
19°F
Dew Point
23°F
1 PM
29°F
10%
11mph
NNE
Mostly Cloudy
Humidity
77%
Feels like
20°F
Dew Point
23°F
2 PM
29°F
10%
11mph
NNE
Mostly Cloudy
Humidity
75%
Feels like
20°F
Dew Point
23°F
3 PM
30°F
10%
12mph
NNE
Mostly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
22°F
4 PM
29°F
10%
12mph
NE
Mostly Cloudy
Humidity
71%
Feels like
20°F
Dew Point
21°F
5 PM
29°F
10%
12mph
NE
Mostly Cloudy
Humidity
69%
Feels like
19°F
Dew Point
20°F
6 PM
28°F
10%
12mph
NE
Mostly Cloudy
Humidity
70%
Feels like
17°F
Dew Point
19°F
7 PM
26°F
10%
12mph
NE
Mostly Cloudy
Humidity
71%
Feels like
15°F
Dew Point
18°F
7:20 PM
8 PM
24°F
30%
12mph
NE
30 % Chance of Heavy Snow
Humidity
73%
Feels like
13°F
Dew Point
16°F
9 PM
23°F
30%
12mph
NE
30 % Chance of Heavy Snow
Humidity
73%
Feels like
12°F
Dew Point
16°F
10 PM
22°F
30%
12mph
NE
30% Chance of Snow
Humidity
75%
Feels like
11°F
Dew Point
16°F
11 PM
22°F
30%
13mph
NE
30 % Chance of Heavy Snow
Humidity
77%
Feels like
10°F
Dew Point
16°F

Today's Severe Weather Outlook

Midweek Severe Storms Throttle U.S.

Powerful severe storms will charge through areas from the southern Plains to the Mid-Atlantic in the coming days.

Tuesday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

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

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide