Hourly Weather Forecast - Copper Cliff, Ontario, CA

12 AM
21°F
0%
8mph
ENE
Mostly Clear
Humidity
84%
Feels like
11°F
Dew Point
17°F
1 AM
20°F
0%
7mph
ENE
Mostly Clear
Humidity
85%
Feels like
11°F
Dew Point
16°F
2 AM
20°F
0%
7mph
ENE
Mostly Clear
Humidity
82%
Feels like
11°F
Dew Point
15°F
3 AM
20°F
0%
7mph
ENE
Mostly Clear
Humidity
82%
Feels like
11°F
Dew Point
15°F
4 AM
20°F
0%
7mph
E
Mostly Clear
Humidity
81%
Feels like
11°F
Dew Point
15°F
5 AM
21°F
10%
7mph
E
Partly Cloudy
Humidity
87%
Feels like
12°F
Dew Point
17°F
6 AM
21°F
10%
7mph
E
Partly Cloudy
Humidity
87%
Feels like
13°F
Dew Point
18°F
6:54 AM
7 AM
22°F
10%
7mph
E
Mostly Cloudy
Humidity
91%
Feels like
14°F
Dew Point
20°F
8 AM
24°F
10%
6mph
E
Cloudy
Humidity
87%
Feels like
17°F
Dew Point
21°F
9 AM
26°F
10%
6mph
ESE
Cloudy
Humidity
88%
Feels like
20°F
Dew Point
23°F
10 AM
28°F
10%
6mph
SE
Cloudy
Humidity
88%
Feels like
22°F
Dew Point
25°F
11 AM
30°F
30%
6mph
SE
30% Chance Freezing Rain
Humidity
87%
Feels like
24°F
Dew Point
27°F
12 PM
32°F
30%
6mph
SE
30% Chance of Light Rain
Humidity
85%
Feels like
26°F
Dew Point
28°F
1 PM
34°F
10%
7mph
SSE
Cloudy
Humidity
84%
Feels like
27°F
Dew Point
29°F
2 PM
35°F
0%
7mph
SSE
Cloudy
Humidity
83%
Feels like
29°F
Dew Point
30°F
3 PM
35°F
0%
8mph
SSE
Cloudy
Humidity
83%
Feels like
29°F
Dew Point
31°F
4 PM
36°F
10%
8mph
SSE
Cloudy
Humidity
85%
Feels like
29°F
Dew Point
32°F
5 PM
35°F
20%
8mph
SSE
Cloudy
Humidity
90%
Feels like
29°F
Dew Point
33°F
6 PM
35°F
30%
8mph
SSE
30% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
33°F
6:17 PM
7 PM
36°F
50%
8mph
SSE
50% Chance of Light Rain
Humidity
92%
Feels like
29°F
Dew Point
34°F
8 PM
37°F
80%
9mph
SE
80% Chance of Light Rain
Humidity
90%
Feels like
30°F
Dew Point
34°F
9 PM
37°F
100%
9mph
SE
Rain
Humidity
91%
Feels like
30°F
Dew Point
35°F
10 PM
37°F
100%
10mph
SE
Thunderstorms
Humidity
94%
Feels like
31°F
Dew Point
36°F
11 PM
38°F
100%
7mph
SSE
Thunderstorms
Humidity
95%
Feels like
33°F
Dew Point
37°F

Friday's Severe Thunderstorm Outlook

Severe Storms And Flooding Hit Central U.S.

Several days of strong to severe thunderstorms and areas of flooding will impact the Plains and Midwest.

Thursday'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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