Hourly Weather Forecast - Dundas, Ontario, CA

12 PM
45°F
0%
6mph
S
Partly Cloudy
Humidity
67%
Feels like
42°F
Dew Point
35°F
1 PM
47°F
0%
7mph
S
Partly Cloudy
Humidity
65%
Feels like
43°F
Dew Point
35°F
2 PM
47°F
10%
7mph
S
Partly Cloudy
Humidity
63%
Feels like
44°F
Dew Point
35°F
3 PM
47°F
10%
7mph
S
Partly Cloudy
Humidity
63%
Feels like
43°F
Dew Point
35°F
4 PM
46°F
0%
7mph
S
Mostly Cloudy
Humidity
63%
Feels like
43°F
Dew Point
34°F
4:45 PM
5 PM
46°F
30%
7mph
S
30% Chance Rain Showers
Humidity
64%
Feels like
42°F
Dew Point
34°F
6 PM
46°F
10%
7mph
S
Mostly Cloudy
Humidity
64%
Feels like
42°F
Dew Point
34°F
7 PM
46°F
10%
7mph
S
Mostly Cloudy
Humidity
65%
Feels like
42°F
Dew Point
35°F
8 PM
47°F
40%
8mph
S
40% Chance of Light Rain
Humidity
65%
Feels like
43°F
Dew Point
36°F
9 PM
47°F
60%
8mph
S
60% Chance of Light Rain
Humidity
69%
Feels like
43°F
Dew Point
37°F
10 PM
47°F
60%
9mph
S
60% Chance of Rain
Humidity
72%
Feels like
43°F
Dew Point
39°F
11 PM
48°F
50%
9mph
S
50% Chance of Rain
Humidity
74%
Feels like
44°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

Friday's Weather Outlook

Friday'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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