Hourly Weather Forecast - Port Colborne, Ontario, CA

12 AM
21°F
10%
1mph
W
Partly Cloudy
Humidity
74%
Feels like
21°F
Dew Point
15°F
1 AM
21°F
0%
1mph
W
Mostly Clear
Humidity
74%
Feels like
21°F
Dew Point
14°F
2 AM
21°F
0%
1mph
W
Mostly Clear
Humidity
73%
Feels like
21°F
Dew Point
14°F
3 AM
20°F
0%
1mph
W
Mostly Clear
Humidity
73%
Feels like
20°F
Dew Point
13°F
4 AM
20°F
0%
1mph
W
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
13°F
5 AM
19°F
0%
1mph
W
Partly Cloudy
Humidity
76%
Feels like
19°F
Dew Point
12°F
6 AM
17°F
0%
1mph
W
Partly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
12°F
7 AM
17°F
10%
1mph
W
Partly Cloudy
Humidity
83%
Feels like
17°F
Dew Point
12°F
7:48 AM
8 AM
17°F
10%
1mph
W
Partly Cloudy
Humidity
83%
Feels like
17°F
Dew Point
12°F
9 AM
17°F
10%
1mph
W
Partly Cloudy
Humidity
81%
Feels like
17°F
Dew Point
12°F
10 AM
18°F
10%
1mph
W
Partly Cloudy
Humidity
78%
Feels like
18°F
Dew Point
13°F
11 AM
19°F
10%
1mph
W
Partly Cloudy
Humidity
75%
Feels like
19°F
Dew Point
13°F
12 PM
20°F
10%
1mph
W
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
13°F
1 PM
20°F
10%
1mph
W
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
2 PM
20°F
10%
0mph
W
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
3 PM
20°F
10%
0mph
W
Partly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
4 PM
20°F
10%
0mph
W
Mostly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
4:55 PM
5 PM
20°F
10%
0mph
W
Mostly Cloudy
Humidity
72%
Feels like
20°F
Dew Point
13°F
6 PM
20°F
10%
0mph
W
Mostly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
12°F
7 PM
20°F
10%
0mph
W
Mostly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
12°F
8 PM
20°F
10%
0mph
W
Mostly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
12°F
9 PM
20°F
10%
0mph
W
Partly Cloudy
Humidity
73%
Feels like
20°F
Dew Point
12°F
10 PM
20°F
10%
0mph
W
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
13°F
11 PM
20°F
10%
0mph
W
Partly Cloudy
Humidity
74%
Feels like
20°F
Dew Point
13°F

Tuesday's Weather Outlook

Today's Weather Outlook

Old Man Winter delivers plenty of cold and snow to the eastern third of the U.S. today.

St. Louis Tornado - May 16th, 2025

2025 Year in Review: Billion-Dollar Disasters From May through June

EF3 tornado damage near Plantersville, Alabama

2025 Year in Review: Billion-Dollar Disasters From February Through April

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

2025 Year in Review: Extreme Weather - July Through December

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide