Hourly Weather Forecast - Saint Catharines Airport, Ontario, CA

12 AM
34°F
0%
21mph
SW
Windy
Humidity
72%
Feels like
22°F
Dew Point
26°F
1 AM
34°F
0%
22mph
SW
Windy
Humidity
73%
Feels like
23°F
Dew Point
26°F
2 AM
35°F
0%
22mph
SW
Windy
Humidity
73%
Feels like
23°F
Dew Point
27°F
3 AM
35°F
0%
22mph
SW
Windy
Humidity
74%
Feels like
24°F
Dew Point
28°F
4 AM
36°F
10%
22mph
SW
Windy
Humidity
75%
Feels like
25°F
Dew Point
29°F
5 AM
36°F
20%
22mph
SW
Windy
Humidity
76%
Feels like
25°F
Dew Point
29°F
6 AM
36°F
20%
21mph
SW
Windy
Humidity
78%
Feels like
25°F
Dew Point
30°F
7 AM
36°F
20%
21mph
SW
Windy
Humidity
81%
Feels like
25°F
Dew Point
31°F
7:42 AM
8 AM
36°F
20%
20mph
SW
Cloudy
Humidity
82%
Feels like
25°F
Dew Point
31°F
9 AM
36°F
10%
19mph
SW
Cloudy
Humidity
81%
Feels like
26°F
Dew Point
31°F
10 AM
37°F
10%
18mph
WSW
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
31°F
11 AM
38°F
10%
18mph
WSW
Cloudy
Humidity
77%
Feels like
28°F
Dew Point
31°F
12 PM
38°F
10%
16mph
WSW
Cloudy
Humidity
75%
Feels like
29°F
Dew Point
31°F
1 PM
38°F
10%
15mph
WSW
Cloudy
Humidity
75%
Feels like
29°F
Dew Point
30°F
2 PM
37°F
10%
14mph
WSW
Mostly Cloudy
Humidity
74%
Feels like
29°F
Dew Point
30°F
3 PM
37°F
0%
13mph
WSW
Mostly Cloudy
Humidity
75%
Feels like
29°F
Dew Point
30°F
4 PM
36°F
0%
12mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
28°F
Dew Point
29°F
4:42 PM
5 PM
35°F
0%
11mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
27°F
Dew Point
29°F
6 PM
34°F
0%
10mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
26°F
Dew Point
29°F
7 PM
33°F
10%
9mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
28°F
8 PM
32°F
0%
9mph
WSW
Mostly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
27°F
9 PM
32°F
0%
8mph
SW
Mostly Cloudy
Humidity
81%
Feels like
24°F
Dew Point
27°F
10 PM
31°F
0%
8mph
SW
Mostly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
27°F
11 PM
31°F
0%
8mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
26°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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