Hourly Weather Forecast - Cornwall, Ontario, CA

7 AM
19°F
10%
4mph
SSW
Cloudy
Humidity
77%
Feels like
13°F
Dew Point
13°F
7:31 AM
8 AM
20°F
70%
5mph
SSW
70% Chance of Flurries
Humidity
74%
Feels like
13°F
Dew Point
13°F
9 AM
22°F
10%
6mph
SSW
Mostly Cloudy
Humidity
68%
Feels like
14°F
Dew Point
13°F
10 AM
23°F
10%
8mph
SSW
Mostly Cloudy
Humidity
63%
Feels like
14°F
Dew Point
12°F
11 AM
24°F
10%
9mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
15°F
Dew Point
12°F
12 PM
25°F
10%
10mph
SSW
Mostly Cloudy
Humidity
57%
Feels like
15°F
Dew Point
12°F
1 PM
26°F
10%
11mph
SSW
Mostly Cloudy
Humidity
56%
Feels like
16°F
Dew Point
13°F
2 PM
26°F
10%
11mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
16°F
Dew Point
13°F
3 PM
26°F
30%
11mph
SSW
30% Chance of Snow
Humidity
61%
Feels like
16°F
Dew Point
15°F
4 PM
26°F
30%
11mph
SSW
30% Chance of Heavy Snow
Humidity
65%
Feels like
15°F
Dew Point
15°F
4:48 PM
5 PM
25°F
30%
12mph
SW
30 % Chance of Heavy Snow
Humidity
68%
Feels like
14°F
Dew Point
16°F
6 PM
24°F
50%
13mph
SW
50% Chance of Heavy Snow
Humidity
72%
Feels like
12°F
Dew Point
16°F
7 PM
22°F
30%
14mph
SW
30 % Chance of Heavy Snow
Humidity
76%
Feels like
9°F
Dew Point
15°F
8 PM
19°F
20%
15mph
SW
Mostly Cloudy
Humidity
76%
Feels like
5°F
Dew Point
13°F
9 PM
17°F
20%
15mph
SW
Mostly Cloudy
Humidity
70%
Feels like
3°F
Dew Point
9°F
10 PM
16°F
10%
15mph
SW
Mostly Cloudy
Humidity
65%
Feels like
1°F
Dew Point
6°F
11 PM
15°F
30%
15mph
SW
30% Chance of Snow
Humidity
65%
Feels like
0°F
Dew Point
6°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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