Hourly Weather Forecast - Port Perry, Ontario, CA

12 AM
31°F
30%
10mph
WSW
30% Chance Snow Showers
Humidity
83%
Feels like
23°F
Dew Point
27°F
1 AM
31°F
30%
11mph
WSW
30% Chance Snow Showers
Humidity
82%
Feels like
22°F
Dew Point
26°F
2 AM
30°F
10%
11mph
WSW
Partly Cloudy
Humidity
80%
Feels like
21°F
Dew Point
25°F
3 AM
29°F
10%
12mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
20°F
Dew Point
23°F
4 AM
28°F
0%
13mph
W
Mostly Cloudy
Humidity
77%
Feels like
18°F
Dew Point
22°F
5 AM
26°F
30%
13mph
W
30% Chance Frozen Mix
Humidity
77%
Feels like
15°F
Dew Point
20°F
6 AM
24°F
30%
13mph
W
30% Chance Frozen Mix
Humidity
78%
Feels like
13°F
Dew Point
19°F
7 AM
23°F
10%
13mph
W
Partly Cloudy
Humidity
80%
Feels like
11°F
Dew Point
18°F
7:47 AM
8 AM
22°F
10%
13mph
W
Partly Cloudy
Humidity
79%
Feels like
10°F
Dew Point
17°F
9 AM
22°F
20%
14mph
W
Partly Cloudy
Humidity
77%
Feels like
9°F
Dew Point
16°F
10 AM
21°F
30%
14mph
W
30% Chance Frozen Mix
Humidity
75%
Feels like
8°F
Dew Point
15°F
11 AM
21°F
30%
15mph
W
30% Chance of Flurries
Humidity
72%
Feels like
8°F
Dew Point
14°F
12 PM
21°F
40%
15mph
W
40% Chance of Flurries
Humidity
70%
Feels like
8°F
Dew Point
13°F
1 PM
21°F
30%
15mph
W
30% Chance of Flurries
Humidity
70%
Feels like
7°F
Dew Point
13°F
2 PM
21°F
30%
15mph
W
30% Chance of Flurries
Humidity
71%
Feels like
7°F
Dew Point
13°F
3 PM
21°F
20%
14mph
WNW
Cloudy
Humidity
73%
Feels like
7°F
Dew Point
13°F
4 PM
20°F
20%
13mph
WNW
Cloudy
Humidity
74%
Feels like
7°F
Dew Point
13°F
4:40 PM
5 PM
20°F
30%
13mph
WNW
30% Chance of Flurries
Humidity
76%
Feels like
7°F
Dew Point
13°F
6 PM
19°F
30%
12mph
WNW
30% Chance Snow Showers
Humidity
77%
Feels like
7°F
Dew Point
13°F
7 PM
19°F
40%
11mph
WNW
40% Chance Snow Showers
Humidity
78%
Feels like
7°F
Dew Point
13°F
8 PM
18°F
40%
10mph
NW
40% Chance Snow Showers
Humidity
78%
Feels like
7°F
Dew Point
13°F
9 PM
18°F
40%
9mph
NW
40% Chance Snow Showers
Humidity
78%
Feels like
7°F
Dew Point
12°F
10 PM
17°F
30%
9mph
NW
30% Chance of Flurries
Humidity
78%
Feels like
6°F
Dew Point
11°F
11 PM
16°F
20%
8mph
NW
Mostly Cloudy
Humidity
78%
Feels like
6°F
Dew Point
11°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide