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

12 AM
36°F
60%
7mph
SSE
60% Chance of Light Rain
Humidity
95%
Feels like
31°F
Dew Point
35°F
1 AM
37°F
60%
7mph
SSE
60% Chance of Light Rain
Humidity
96%
Feels like
31°F
Dew Point
35°F
2 AM
37°F
60%
7mph
S
60% Chance of Light Rain
Humidity
95%
Feels like
31°F
Dew Point
35°F
3 AM
37°F
60%
8mph
S
60% Chance of Light Rain
Humidity
96%
Feels like
31°F
Dew Point
36°F
4 AM
37°F
70%
8mph
S
70% Chance of Light Rain
Humidity
97%
Feels like
31°F
Dew Point
36°F
5 AM
37°F
80%
7mph
S
80% Chance of Light Rain
Humidity
98%
Feels like
31°F
Dew Point
36°F
6 AM
36°F
80%
6mph
SSW
80% Chance of Light Rain
Humidity
99%
Feels like
31°F
Dew Point
36°F
6:50 AM
7 AM
36°F
80%
6mph
SW
80% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
36°F
8 AM
37°F
80%
6mph
SW
80% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
37°F
9 AM
37°F
70%
6mph
SW
70% Chance of Light Rain
Humidity
98%
Feels like
32°F
Dew Point
37°F
10 AM
38°F
70%
6mph
SW
70% Chance of Light Rain
Humidity
98%
Feels like
33°F
Dew Point
37°F
11 AM
39°F
70%
6mph
WSW
70% Chance of Light Rain
Humidity
96%
Feels like
34°F
Dew Point
38°F
12 PM
39°F
60%
5mph
WSW
60% Chance of Light Rain
Humidity
98%
Feels like
35°F
Dew Point
39°F
1 PM
39°F
50%
5mph
W
50% Chance of Light Rain
Humidity
96%
Feels like
35°F
Dew Point
38°F
2 PM
40°F
40%
6mph
W
40% Chance of Light Rain
Humidity
92%
Feels like
36°F
Dew Point
37°F
3 PM
39°F
40%
6mph
W
40% Chance of Light Rain
Humidity
87%
Feels like
35°F
Dew Point
36°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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