Hourly Weather Forecast - Copper Cliff, Ontario, CA

7 AM
32°F
0%
14mph
S
Cloudy
Humidity
95%
Feels like
22°F
Dew Point
31°F
8 AM
33°F
0%
15mph
S
Cloudy
Humidity
98%
Feels like
23°F
Dew Point
32°F
8:03 AM
9 AM
34°F
0%
15mph
S
Mostly Cloudy
Humidity
93%
Feels like
24°F
Dew Point
32°F
10 AM
35°F
10%
15mph
S
Cloudy
Humidity
86%
Feels like
25°F
Dew Point
31°F
11 AM
35°F
40%
15mph
S
40% Chance of Light Rain
Humidity
88%
Feels like
25°F
Dew Point
32°F
12 PM
36°F
50%
15mph
S
50% Chance of Light Rain
Humidity
90%
Feels like
26°F
Dew Point
33°F
1 PM
36°F
80%
16mph
S
80% Chance of Light Rain
Humidity
96%
Feels like
27°F
Dew Point
35°F
2 PM
37°F
80%
16mph
S
80% Chance of Light Rain
Humidity
96%
Feels like
27°F
Dew Point
36°F
3 PM
37°F
80%
17mph
S
80% Chance of Light Rain
Humidity
96%
Feels like
28°F
Dew Point
36°F
4 PM
38°F
80%
16mph
S
80% Chance of Rain
Humidity
95%
Feels like
29°F
Dew Point
37°F
4:38 PM
5 PM
38°F
80%
16mph
S
80% Chance of Light Rain
Humidity
97%
Feels like
29°F
Dew Point
37°F
6 PM
38°F
90%
16mph
S
Light Rain
Humidity
99%
Feels like
29°F
Dew Point
38°F
7 PM
38°F
90%
17mph
S
Rain
Humidity
99%
Feels like
29°F
Dew Point
38°F
8 PM
39°F
90%
17mph
S
Rain
Humidity
99%
Feels like
30°F
Dew Point
39°F
9 PM
40°F
90%
17mph
S
Rain
Humidity
97%
Feels like
31°F
Dew Point
39°F
10 PM
40°F
90%
16mph
S
Rain
Humidity
96%
Feels like
32°F
Dew Point
39°F
11 PM
40°F
90%
16mph
S
Rain
Humidity
96%
Feels like
32°F
Dew Point
40°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Thursday's Weather Outlook

Today's Weather Outlook

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

How to Measure Snow via NWS

How To Measure Snow

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