Hourly Weather Forecast - Arran-Elderslie, Ontario, CA

2 AM
29°F
0%
13mph
S
Foggy
Humidity
100%
Feels like
18°F
Dew Point
29°F
3 AM
30°F
0%
14mph
S
Foggy
Humidity
100%
Feels like
19°F
Dew Point
30°F
4 AM
31°F
0%
14mph
S
Foggy
Humidity
100%
Feels like
21°F
Dew Point
31°F
5 AM
33°F
0%
15mph
S
Mostly Cloudy
Humidity
92%
Feels like
23°F
Dew Point
31°F
6 AM
34°F
0%
15mph
S
Cloudy
Humidity
86%
Feels like
24°F
Dew Point
31°F
7 AM
35°F
0%
16mph
S
Cloudy
Humidity
84%
Feels like
26°F
Dew Point
31°F
7:55 AM
8 AM
36°F
0%
17mph
S
Mostly Cloudy
Humidity
88%
Feels like
27°F
Dew Point
33°F
9 AM
37°F
10%
18mph
S
Mostly Cloudy
Humidity
91%
Feels like
28°F
Dew Point
35°F
10 AM
38°F
30%
18mph
S
30% Chance of Light Rain
Humidity
88%
Feels like
29°F
Dew Point
35°F
11 AM
39°F
30%
19mph
S
30% Chance of Light Rain
Humidity
86%
Feels like
30°F
Dew Point
35°F
12 PM
40°F
30%
19mph
S
30% Chance of Light Rain
Humidity
83%
Feels like
31°F
Dew Point
35°F
1 PM
40°F
30%
19mph
S
30% Chance of Rain
Humidity
84%
Feels like
31°F
Dew Point
36°F
2 PM
41°F
40%
18mph
S
40% Chance of Rain
Humidity
78%
Feels like
32°F
Dew Point
34°F
3 PM
41°F
40%
18mph
S
40% Chance of Rain
Humidity
78%
Feels like
32°F
Dew Point
34°F
4 PM
41°F
40%
18mph
S
40% Chance of Rain
Humidity
80%
Feels like
32°F
Dew Point
35°F
4:46 PM
5 PM
41°F
60%
18mph
S
60% Chance of Rain
Humidity
82%
Feels like
32°F
Dew Point
36°F
6 PM
40°F
80%
20mph
S
80% Chance of Rain
Humidity
86%
Feels like
31°F
Dew Point
36°F
7 PM
40°F
80%
20mph
S
80% Chance of Light Rain
Humidity
93%
Feels like
30°F
Dew Point
38°F
8 PM
39°F
80%
20mph
S
80% Chance of Rain
Humidity
100%
Feels like
29°F
Dew Point
39°F
9 PM
39°F
70%
19mph
S
70% Chance of Light Rain
Humidity
100%
Feels like
30°F
Dew Point
39°F
10 PM
40°F
80%
18mph
S
80% Chance of Light Rain
Humidity
100%
Feels like
31°F
Dew Point
40°F
11 PM
40°F
60%
17mph
SSW
60% Chance of Light Rain
Humidity
100%
Feels like
32°F
Dew Point
40°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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