Hourly Weather Forecast - St. Catharines, Ontario, CA

12 AM
24°F
0%
17mph
WSW
Mostly Clear
Humidity
70%
Feels like
11°F
Dew Point
16°F
1 AM
24°F
0%
17mph
WSW
Partly Cloudy
Humidity
69%
Feels like
10°F
Dew Point
15°F
2 AM
24°F
0%
17mph
WSW
Partly Cloudy
Humidity
71%
Feels like
10°F
Dew Point
16°F
3 AM
23°F
0%
17mph
WSW
Partly Cloudy
Humidity
73%
Feels like
10°F
Dew Point
16°F
4 AM
23°F
10%
17mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
9°F
Dew Point
15°F
5 AM
23°F
10%
17mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
9°F
Dew Point
16°F
6 AM
23°F
20%
16mph
WSW
Mostly Cloudy
Humidity
73%
Feels like
10°F
Dew Point
16°F
7 AM
23°F
20%
16mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
10°F
Dew Point
16°F
7:44 AM
8 AM
23°F
20%
16mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
10°F
Dew Point
16°F
9 AM
24°F
20%
16mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
10°F
Dew Point
17°F
10 AM
24°F
20%
16mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
11°F
Dew Point
17°F
11 AM
25°F
20%
17mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
18°F
12 PM
25°F
20%
17mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
18°F
1 PM
25°F
20%
17mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
18°F
2 PM
24°F
30%
17mph
SW
30% Chance Snow Showers
Humidity
75%
Feels like
11°F
Dew Point
18°F
3 PM
24°F
30%
17mph
SW
30% Chance Snow Showers
Humidity
77%
Feels like
10°F
Dew Point
17°F
4 PM
23°F
30%
17mph
SW
30% Chance Snow Showers
Humidity
79%
Feels like
9°F
Dew Point
17°F
5 PM
22°F
20%
16mph
SW
Mostly Cloudy
Humidity
81%
Feels like
9°F
Dew Point
17°F
5:10 PM
6 PM
23°F
20%
15mph
SW
Mostly Cloudy
Humidity
80%
Feels like
10°F
Dew Point
18°F
7 PM
24°F
20%
15mph
SW
Mostly Cloudy
Humidity
72%
Feels like
11°F
Dew Point
16°F
8 PM
25°F
20%
15mph
SW
Mostly Cloudy
Humidity
69%
Feels like
12°F
Dew Point
16°F
9 PM
25°F
30%
16mph
SW
30% Chance Frozen Mix
Humidity
68%
Feels like
12°F
Dew Point
16°F
10 PM
25°F
30%
16mph
SW
30% Chance Frozen Mix
Humidity
70%
Feels like
12°F
Dew Point
17°F
11 PM
24°F
40%
16mph
SW
40% Chance of Flurries
Humidity
72%
Feels like
11°F
Dew Point
17°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(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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