Hourly Weather Forecast - St Catharines, Ontario, CA

12 AM
28°F
30%
16mph
WSW
30% Chance Snow Showers
Humidity
78%
Feels like
16°F
Dew Point
22°F
1 AM
28°F
30%
16mph
WSW
30% Chance Snow Showers
Humidity
78%
Feels like
15°F
Dew Point
22°F
2 AM
27°F
30%
16mph
WSW
30% Chance Snow Showers
Humidity
78%
Feels like
15°F
Dew Point
21°F
3 AM
26°F
30%
16mph
WSW
30% Chance Snow Showers
Humidity
79%
Feels like
14°F
Dew Point
21°F
4 AM
26°F
30%
17mph
WSW
30% Chance Snow Showers
Humidity
78%
Feels like
13°F
Dew Point
20°F
5 AM
25°F
20%
17mph
WSW
Partly Cloudy
Humidity
79%
Feels like
12°F
Dew Point
20°F
6 AM
24°F
20%
17mph
WSW
Partly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
19°F
7 AM
22°F
20%
17mph
WSW
Mostly Clear
Humidity
87%
Feels like
9°F
Dew Point
19°F
7:41 AM
8 AM
21°F
20%
17mph
W
Mostly Sunny
Humidity
73%
Feels like
7°F
Dew Point
14°F
9 AM
21°F
20%
18mph
W
Sunny
Humidity
73%
Feels like
6°F
Dew Point
13°F
10 AM
21°F
20%
19mph
W
Sunny
Humidity
70%
Feels like
7°F
Dew Point
13°F
11 AM
22°F
20%
19mph
W
Sunny
Humidity
66%
Feels like
7°F
Dew Point
13°F
12 PM
22°F
20%
20mph
W
Sunny
Humidity
64%
Feels like
7°F
Dew Point
12°F
1 PM
22°F
20%
20mph
W
Windy
Humidity
62%
Feels like
7°F
Dew Point
11°F
2 PM
22°F
30%
20mph
W
30% Chance Snow Showers
Humidity
63%
Feels like
7°F
Dew Point
11°F
3 PM
22°F
30%
19mph
W
30% Chance Snow Showers
Humidity
64%
Feels like
7°F
Dew Point
12°F
4 PM
21°F
30%
19mph
W
30% Chance Snow Showers
Humidity
67%
Feels like
6°F
Dew Point
12°F
5 PM
20°F
30%
18mph
W
30% Chance Snow Showers
Humidity
67%
Feels like
5°F
Dew Point
11°F
5:16 PM
6 PM
19°F
30%
17mph
W
30% Chance Snow Showers
Humidity
67%
Feels like
5°F
Dew Point
10°F
7 PM
19°F
30%
17mph
W
30% Chance Snow Showers
Humidity
66%
Feels like
4°F
Dew Point
9°F
8 PM
18°F
30%
16mph
W
30% Chance Snow Showers
Humidity
68%
Feels like
3°F
Dew Point
10°F
9 PM
18°F
30%
16mph
W
30% Chance Snow Showers
Humidity
72%
Feels like
3°F
Dew Point
10°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

A new disturbance will track across the Upper Midwest, central Appalachia, Northeast, and Great Lakes.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(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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