Hourly Weather Forecast - Saint Catharines Airport, Ontario, CA

12 AM
25°F
0%
10mph
NNW
Cloudy
Humidity
59%
Feels like
15°F
Dew Point
13°F
1 AM
24°F
0%
10mph
NNW
Cloudy
Humidity
60%
Feels like
14°F
Dew Point
12°F
2 AM
24°F
0%
9mph
NW
Cloudy
Humidity
61%
Feels like
14°F
Dew Point
12°F
3 AM
24°F
0%
9mph
NW
Cloudy
Humidity
61%
Feels like
14°F
Dew Point
12°F
4 AM
23°F
0%
8mph
NW
Cloudy
Humidity
61%
Feels like
14°F
Dew Point
12°F
5 AM
23°F
10%
7mph
WNW
Cloudy
Humidity
62%
Feels like
15°F
Dew Point
12°F
6 AM
23°F
10%
8mph
WNW
Cloudy
Humidity
62%
Feels like
15°F
Dew Point
12°F
7 AM
23°F
10%
8mph
W
Mostly Cloudy
Humidity
62%
Feels like
14°F
Dew Point
12°F
7:06 AM
8 AM
24°F
10%
9mph
W
Mostly Cloudy
Humidity
61%
Feels like
14°F
Dew Point
13°F
9 AM
26°F
10%
9mph
W
Mostly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
13°F
10 AM
28°F
10%
11mph
W
Mostly Cloudy
Humidity
53%
Feels like
19°F
Dew Point
14°F
11 AM
31°F
10%
12mph
W
Mostly Cloudy
Humidity
50%
Feels like
22°F
Dew Point
15°F
12 PM
34°F
10%
13mph
WSW
Mostly Cloudy
Humidity
49%
Feels like
24°F
Dew Point
17°F
1 PM
35°F
10%
15mph
WSW
Mostly Cloudy
Humidity
49%
Feels like
26°F
Dew Point
18°F
2 PM
37°F
10%
16mph
WSW
Cloudy
Humidity
49%
Feels like
27°F
Dew Point
20°F
3 PM
38°F
10%
17mph
WSW
Cloudy
Humidity
49%
Feels like
29°F
Dew Point
20°F
4 PM
38°F
10%
17mph
W
Cloudy
Humidity
49%
Feels like
29°F
Dew Point
21°F
5 PM
38°F
10%
17mph
W
Cloudy
Humidity
50%
Feels like
29°F
Dew Point
21°F
6 PM
38°F
10%
17mph
W
Partly Cloudy
Humidity
51%
Feels like
28°F
Dew Point
21°F
7 PM
37°F
10%
15mph
W
Partly Cloudy
Humidity
53%
Feels like
27°F
Dew Point
21°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Monday's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Monday's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Pile of hail after a hail storm hits Perth.

How Does Hail Form?

(Image provided by Pixabay.com)

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