Hourly Weather Forecast - Perth, Ontario, CA

12 AM
30°F
30%
2mph
ENE
30% Chance Snow Showers
Humidity
90%
Feels like
30°F
Dew Point
28°F
1 AM
30°F
30%
2mph
NE
30% Chance Snow Showers
Humidity
91%
Feels like
30°F
Dew Point
27°F
2 AM
29°F
40%
2mph
NNE
40% Chance Snow Showers
Humidity
91%
Feels like
29°F
Dew Point
27°F
3 AM
29°F
40%
3mph
NNE
40% Chance Snow Showers
Humidity
92%
Feels like
29°F
Dew Point
27°F
4 AM
28°F
40%
3mph
NNE
40% Chance Frozen Mix
Humidity
92%
Feels like
25°F
Dew Point
26°F
5 AM
28°F
40%
3mph
NNE
40% Chance Frozen Mix
Humidity
92%
Feels like
25°F
Dew Point
26°F
6 AM
28°F
40%
4mph
NNE
40% Chance Freezing Rain
Humidity
92%
Feels like
24°F
Dew Point
26°F
6:36 AM
7 AM
29°F
30%
4mph
NNE
30% Chance Freezing Rain
Humidity
91%
Feels like
24°F
Dew Point
26°F
8 AM
29°F
30%
4mph
NNE
30% Chance Freezing Rain
Humidity
90%
Feels like
25°F
Dew Point
27°F
9 AM
31°F
20%
5mph
NE
Mostly Sunny
Humidity
88%
Feels like
25°F
Dew Point
28°F
10 AM
32°F
20%
6mph
NE
Partly Cloudy
Humidity
86%
Feels like
26°F
Dew Point
28°F
11 AM
33°F
20%
6mph
NE
Mostly Sunny
Humidity
82%
Feels like
27°F
Dew Point
28°F
12 PM
35°F
20%
6mph
NE
Mostly Sunny
Humidity
77%
Feels like
29°F
Dew Point
28°F
1 PM
35°F
20%
6mph
NE
Mostly Sunny
Humidity
75%
Feels like
30°F
Dew Point
28°F
2 PM
35°F
20%
6mph
NE
Partly Cloudy
Humidity
75%
Feels like
30°F
Dew Point
28°F
3 PM
35°F
20%
6mph
NE
Mostly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
28°F
4 PM
34°F
20%
6mph
NE
Cloudy
Humidity
79%
Feels like
29°F
Dew Point
28°F
5 PM
33°F
20%
6mph
NE
Cloudy
Humidity
81%
Feels like
28°F
Dew Point
28°F
5:57 PM
6 PM
32°F
20%
6mph
NE
Cloudy
Humidity
84%
Feels like
26°F
Dew Point
28°F
7 PM
31°F
20%
7mph
ENE
Cloudy
Humidity
86%
Feels like
25°F
Dew Point
28°F
8 PM
30°F
20%
7mph
ENE
Cloudy
Humidity
87%
Feels like
24°F
Dew Point
27°F
9 PM
29°F
20%
7mph
ENE
Cloudy
Humidity
88%
Feels like
22°F
Dew Point
26°F
10 PM
28°F
30%
7mph
ENE
30% Chance Freezing Rain
Humidity
88%
Feels like
21°F
Dew Point
25°F
11 PM
28°F
30%
7mph
ENE
30% Chance Freezing Rain
Humidity
89%
Feels like
20°F
Dew Point
25°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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