Hourly Weather Forecast - Wiarton, Ontario, CA

12 AM
23°F
30%
8mph
W
30% Chance of Flurries
Humidity
86%
Feels like
14°F
Dew Point
20°F
1 AM
23°F
30%
7mph
W
30% Chance Frozen Mix
Humidity
89%
Feels like
14°F
Dew Point
20°F
2 AM
22°F
30%
7mph
W
30% Chance Frozen Mix
Humidity
89%
Feels like
14°F
Dew Point
19°F
3 AM
21°F
30%
7mph
WSW
30% Chance Frozen Mix
Humidity
91%
Feels like
13°F
Dew Point
19°F
4 AM
21°F
30%
7mph
SW
30% Chance Frozen Mix
Humidity
94%
Feels like
12°F
Dew Point
19°F
5 AM
20°F
30%
8mph
SW
30% Chance Frozen Mix
Humidity
94%
Feels like
10°F
Dew Point
19°F
6 AM
19°F
30%
8mph
SW
30% Chance Frozen Mix
Humidity
96%
Feels like
9°F
Dew Point
19°F
7 AM
20°F
30%
9mph
SW
30% Chance Frozen Mix
Humidity
94%
Feels like
9°F
Dew Point
18°F
7:55 AM
8 AM
20°F
0%
10mph
SW
Cloudy
Humidity
92%
Feels like
9°F
Dew Point
18°F
9 AM
21°F
0%
10mph
SSW
Cloudy
Humidity
89%
Feels like
10°F
Dew Point
19°F
10 AM
22°F
0%
11mph
SSW
Cloudy
Humidity
88%
Feels like
11°F
Dew Point
19°F
11 AM
23°F
0%
12mph
SSW
Cloudy
Humidity
85%
Feels like
11°F
Dew Point
19°F
12 PM
23°F
0%
13mph
SSW
Cloudy
Humidity
83%
Feels like
12°F
Dew Point
19°F
1 PM
24°F
0%
13mph
SSW
Cloudy
Humidity
82%
Feels like
12°F
Dew Point
19°F
2 PM
24°F
0%
14mph
SSW
Cloudy
Humidity
81%
Feels like
12°F
Dew Point
19°F
3 PM
24°F
0%
14mph
SSW
Cloudy
Humidity
83%
Feels like
12°F
Dew Point
20°F
4 PM
25°F
0%
15mph
SSW
Cloudy
Humidity
84%
Feels like
13°F
Dew Point
21°F
4:44 PM
5 PM
26°F
0%
15mph
SSW
Cloudy
Humidity
81%
Feels like
14°F
Dew Point
21°F
6 PM
26°F
0%
16mph
SSW
Cloudy
Humidity
80%
Feels like
14°F
Dew Point
21°F
7 PM
27°F
0%
17mph
SSW
Cloudy
Humidity
79%
Feels like
14°F
Dew Point
21°F
8 PM
27°F
0%
18mph
SSW
Mostly Cloudy
Humidity
80%
Feels like
15°F
Dew Point
22°F
9 PM
28°F
0%
18mph
SSW
Partly Cloudy
Humidity
79%
Feels like
16°F
Dew Point
23°F
10 PM
29°F
0%
19mph
SSW
Partly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
24°F
11 PM
30°F
0%
19mph
SSW
Partly Cloudy
Humidity
81%
Feels like
18°F
Dew Point
25°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Sunday Weather Outlook

Today'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 strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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