Hourly Weather Forecast - Clarence-Rockland, Ontario, CA

12 AM
36°F
30%
7mph
SE
30% Chance of Light Rain
Humidity
88%
Feels like
30°F
Dew Point
33°F
1 AM
37°F
60%
7mph
SE
60% Chance of Light Rain
Humidity
91%
Feels like
31°F
Dew Point
34°F
2 AM
37°F
90%
7mph
SE
Light Rain
Humidity
93%
Feels like
32°F
Dew Point
36°F
3 AM
38°F
100%
8mph
SE
Rain
Humidity
95%
Feels like
33°F
Dew Point
37°F
4 AM
39°F
100%
8mph
SSE
Rain
Humidity
96%
Feels like
34°F
Dew Point
38°F
5 AM
40°F
90%
8mph
SSE
Light Rain
Humidity
97%
Feels like
35°F
Dew Point
39°F
6 AM
40°F
80%
8mph
S
80% Chance of Light Rain
Humidity
97%
Feels like
35°F
Dew Point
40°F
7 AM
41°F
80%
8mph
SSW
80% Chance of Light Rain
Humidity
97%
Feels like
36°F
Dew Point
40°F
7:37 AM
8 AM
41°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
98%
Feels like
35°F
Dew Point
40°F
9 AM
40°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
98%
Feels like
35°F
Dew Point
40°F
10 AM
40°F
70%
9mph
SW
70% Chance of Light Rain
Humidity
97%
Feels like
34°F
Dew Point
39°F
11 AM
39°F
70%
10mph
SW
70% Chance of Light Rain
Humidity
94%
Feels like
33°F
Dew Point
37°F
12 PM
38°F
70%
11mph
SW
70% Chance of Light Rain
Humidity
89%
Feels like
31°F
Dew Point
35°F
1 PM
37°F
70%
13mph
WSW
70% Chance of Light Rain
Humidity
84%
Feels like
28°F
Dew Point
32°F
2 PM
36°F
50%
13mph
WSW
50% Chance of Light Rain
Humidity
81%
Feels like
27°F
Dew Point
31°F
3 PM
35°F
40%
13mph
WSW
40% Chance of Light Rain
Humidity
79%
Feels like
26°F
Dew Point
29°F
4 PM
33°F
40%
13mph
WSW
40% Chance of Flurries
Humidity
77%
Feels like
24°F
Dew Point
27°F
4:19 PM
5 PM
31°F
30%
14mph
WSW
30% Chance of Snow
Humidity
78%
Feels like
21°F
Dew Point
25°F
6 PM
29°F
30%
14mph
WSW
30% Chance of Flurries
Humidity
79%
Feels like
19°F
Dew Point
24°F
7 PM
27°F
30%
14mph
W
30% Chance of Flurries
Humidity
79%
Feels like
16°F
Dew Point
21°F
8 PM
25°F
30%
13mph
W
30% Chance of Flurries
Humidity
75%
Feels like
13°F
Dew Point
18°F
9 PM
22°F
30%
14mph
WNW
30% Chance of Flurries
Humidity
70%
Feels like
9°F
Dew Point
14°F
10 PM
20°F
20%
14mph
WNW
Mostly Cloudy
Humidity
66%
Feels like
7°F
Dew Point
11°F
11 PM
19°F
10%
13mph
WNW
Mostly Cloudy
Humidity
64%
Feels like
6°F
Dew Point
9°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

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