Hourly Weather Forecast - Port Colborne, Ontario, CA

12 AM
35°F
0%
18mph
SW
Partly Cloudy
Humidity
70%
Feels like
25°F
Dew Point
26°F
1 AM
36°F
10%
19mph
SW
Partly Cloudy
Humidity
71%
Feels like
25°F
Dew Point
27°F
2 AM
36°F
10%
19mph
SW
Partly Cloudy
Humidity
73%
Feels like
25°F
Dew Point
28°F
3 AM
36°F
10%
19mph
SW
Partly Cloudy
Humidity
75%
Feels like
26°F
Dew Point
29°F
4 AM
37°F
10%
19mph
SW
Mostly Cloudy
Humidity
78%
Feels like
26°F
Dew Point
30°F
5 AM
37°F
10%
19mph
SW
Mostly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
31°F
6 AM
37°F
10%
18mph
SW
Mostly Cloudy
Humidity
82%
Feels like
27°F
Dew Point
32°F
7 AM
37°F
20%
18mph
SW
Mostly Cloudy
Humidity
84%
Feels like
27°F
Dew Point
33°F
7:42 AM
8 AM
37°F
20%
17mph
SW
Mostly Cloudy
Humidity
86%
Feels like
27°F
Dew Point
33°F
9 AM
36°F
30%
17mph
WSW
30% Chance of Light Rain
Humidity
88%
Feels like
26°F
Dew Point
33°F
10 AM
36°F
20%
16mph
WSW
Cloudy
Humidity
88%
Feels like
26°F
Dew Point
33°F
11 AM
36°F
20%
15mph
WSW
Cloudy
Humidity
88%
Feels like
26°F
Dew Point
33°F
12 PM
35°F
10%
14mph
WSW
Cloudy
Humidity
89%
Feels like
26°F
Dew Point
32°F
1 PM
35°F
10%
13mph
WSW
Cloudy
Humidity
88%
Feels like
26°F
Dew Point
32°F
2 PM
35°F
10%
12mph
WSW
Cloudy
Humidity
86%
Feels like
27°F
Dew Point
31°F
3 PM
35°F
10%
11mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
31°F
4 PM
36°F
10%
9mph
W
Mostly Cloudy
Humidity
81%
Feels like
28°F
Dew Point
30°F
4:44 PM
5 PM
35°F
10%
8mph
W
Mostly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
30°F
6 PM
35°F
0%
7mph
W
Mostly Cloudy
Humidity
80%
Feels like
29°F
Dew Point
29°F
7 PM
34°F
0%
5mph
WSW
Mostly Cloudy
Humidity
81%
Feels like
29°F
Dew Point
28°F
8 PM
33°F
0%
5mph
WSW
Mostly Cloudy
Humidity
83%
Feels like
28°F
Dew Point
28°F
9 PM
32°F
0%
5mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
27°F
Dew Point
28°F
10 PM
31°F
0%
5mph
SW
Mostly Cloudy
Humidity
83%
Feels like
27°F
Dew Point
27°F
11 PM
32°F
0%
6mph
SW
Partly Cloudy
Humidity
81%
Feels like
26°F
Dew Point
27°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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