Hourly Weather Forecast - St. Catharines, Ontario, CA

12 AM
15°F
10%
13mph
W
Mostly Cloudy
Humidity
73%
Feels like
0°F
Dew Point
8°F
1 AM
15°F
10%
13mph
W
Mostly Cloudy
Humidity
73%
Feels like
0°F
Dew Point
8°F
2 AM
15°F
20%
12mph
W
Mostly Cloudy
Humidity
74%
Feels like
2°F
Dew Point
9°F
3 AM
16°F
20%
12mph
W
Mostly Cloudy
Humidity
74%
Feels like
3°F
Dew Point
9°F
4 AM
17°F
20%
11mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
4°F
Dew Point
10°F
5 AM
17°F
30%
11mph
WSW
30 % Chance of Heavy Snow
Humidity
76%
Feels like
4°F
Dew Point
11°F
6 AM
17°F
20%
12mph
SW
Partly Cloudy
Humidity
78%
Feels like
4°F
Dew Point
11°F
7 AM
18°F
10%
13mph
SW
Clear
Humidity
77%
Feels like
5°F
Dew Point
12°F
7:45 AM
8 AM
19°F
10%
14mph
SW
Sunny
Humidity
77%
Feels like
6°F
Dew Point
13°F
9 AM
21°F
10%
15mph
SSW
Sunny
Humidity
73%
Feels like
8°F
Dew Point
14°F
10 AM
23°F
10%
16mph
SSW
Mostly Sunny
Humidity
69%
Feels like
10°F
Dew Point
15°F
11 AM
25°F
10%
17mph
SSW
Mostly Sunny
Humidity
66%
Feels like
12°F
Dew Point
15°F
12 PM
26°F
10%
17mph
SSW
Partly Cloudy
Humidity
65%
Feels like
13°F
Dew Point
16°F
1 PM
27°F
10%
18mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
15°F
Dew Point
17°F
2 PM
28°F
20%
17mph
SSW
Mostly Cloudy
Humidity
65%
Feels like
15°F
Dew Point
17°F
3 PM
28°F
20%
17mph
SSW
Cloudy
Humidity
66%
Feels like
16°F
Dew Point
18°F
4 PM
28°F
20%
16mph
SSW
Cloudy
Humidity
68%
Feels like
16°F
Dew Point
19°F
5 PM
28°F
20%
15mph
SSW
Cloudy
Humidity
69%
Feels like
16°F
Dew Point
19°F
5:08 PM
6 PM
27°F
20%
15mph
SSW
Cloudy
Humidity
70%
Feels like
16°F
Dew Point
19°F
7 PM
27°F
20%
15mph
SSW
Cloudy
Humidity
73%
Feels like
16°F
Dew Point
20°F
8 PM
28°F
30%
15mph
SSW
30 % Chance of Heavy Snow
Humidity
75%
Feels like
16°F
Dew Point
21°F
9 PM
29°F
40%
16mph
SSW
40% Chance of Heavy Snow
Humidity
80%
Feels like
17°F
Dew Point
23°F
10 PM
29°F
40%
17mph
SSW
40% Chance of Heavy Snow
Humidity
83%
Feels like
17°F
Dew Point
24°F
11 PM
29°F
50%
17mph
SSW
50% Chance of Flurries
Humidity
84%
Feels like
17°F
Dew Point
25°F

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Rain and snow showers will sweep thru the Great Lakes as the Western U.S. begins a pattern of quiet and dry 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

(Image provided by Pixabay.com)

Before a High Wind Event

Windchill chart

Dangers of Wind Chills

A snow-covered trail in Sparkill, N.Y. (H. Martinez, WeatherBug user)

Top Winter Hiking Destinations

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