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

12 AM
24°F
0%
4mph
WSW
Hazy
Humidity
97%
Feels like
19°F
Dew Point
24°F
1 AM
23°F
0%
4mph
WSW
Hazy
Humidity
97%
Feels like
17°F
Dew Point
22°F
2 AM
22°F
0%
4mph
WSW
Hazy
Humidity
95%
Feels like
16°F
Dew Point
21°F
3 AM
22°F
0%
4mph
WSW
Hazy
Humidity
96%
Feels like
16°F
Dew Point
21°F
4 AM
21°F
0%
4mph
WSW
Foggy
Humidity
100%
Feels like
15°F
Dew Point
21°F
5 AM
20°F
0%
4mph
WSW
Foggy
Humidity
100%
Feels like
14°F
Dew Point
20°F
6 AM
20°F
0%
4mph
WSW
Foggy
Humidity
100%
Feels like
13°F
Dew Point
20°F
6:56 AM
7 AM
20°F
0%
4mph
WSW
Foggy
Humidity
100%
Feels like
14°F
Dew Point
20°F
8 AM
22°F
0%
4mph
SW
Foggy
Humidity
100%
Feels like
17°F
Dew Point
22°F
9 AM
26°F
0%
4mph
SW
Foggy
Humidity
100%
Feels like
21°F
Dew Point
26°F
10 AM
29°F
0%
4mph
SW
Mostly Cloudy
Humidity
98%
Feels like
25°F
Dew Point
29°F
11 AM
32°F
0%
4mph
SW
Partly Cloudy
Humidity
93%
Feels like
28°F
Dew Point
30°F
12 PM
35°F
0%
5mph
SW
Partly Cloudy
Humidity
91%
Feels like
31°F
Dew Point
33°F
1 PM
37°F
0%
5mph
SW
Partly Cloudy
Humidity
87%
Feels like
33°F
Dew Point
34°F
2 PM
38°F
0%
5mph
SSW
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
33°F
3 PM
38°F
0%
5mph
SSW
Partly Cloudy
Humidity
81%
Feels like
35°F
Dew Point
33°F
4 PM
38°F
0%
5mph
S
Mostly Sunny
Humidity
85%
Feels like
34°F
Dew Point
34°F
5 PM
36°F
0%
5mph
S
Mostly Sunny
Humidity
90%
Feels like
32°F
Dew Point
34°F
6 PM
34°F
0%
5mph
S
Hazy
Humidity
96%
Feels like
30°F
Dew Point
33°F
6:11 PM
7 PM
32°F
0%
4mph
S
Foggy
Humidity
100%
Feels like
28°F
Dew Point
32°F
8 PM
31°F
0%
5mph
S
Foggy
Humidity
100%
Feels like
26°F
Dew Point
31°F
9 PM
30°F
10%
5mph
S
Foggy
Humidity
100%
Feels like
25°F
Dew Point
30°F
10 PM
29°F
10%
5mph
S
Foggy
Humidity
100%
Feels like
24°F
Dew Point
29°F
11 PM
29°F
10%
3mph
SSE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
29°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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