Hourly Weather Forecast - Brockville, Ontario, CA

12 AM
25°F
0%
3mph
ESE
Mostly Clear
Humidity
60%
Feels like
25°F
Dew Point
13°F
1 AM
24°F
0%
3mph
SE
Mostly Clear
Humidity
62%
Feels like
24°F
Dew Point
13°F
2 AM
24°F
0%
3mph
SSE
Mostly Clear
Humidity
67%
Feels like
20°F
Dew Point
15°F
3 AM
23°F
0%
4mph
SSE
Partly Cloudy
Humidity
74%
Feels like
18°F
Dew Point
16°F
4 AM
23°F
0%
5mph
S
Partly Cloudy
Humidity
80%
Feels like
16°F
Dew Point
18°F
5 AM
24°F
0%
6mph
S
Mostly Cloudy
Humidity
84%
Feels like
17°F
Dew Point
20°F
6 AM
27°F
0%
6mph
S
Partly Cloudy
Humidity
87%
Feels like
20°F
Dew Point
24°F
7 AM
30°F
0%
7mph
S
Mostly Cloudy
Humidity
85%
Feels like
23°F
Dew Point
26°F
7:34 AM
8 AM
31°F
0%
7mph
SSE
Mostly Cloudy
Humidity
79%
Feels like
25°F
Dew Point
26°F
9 AM
32°F
0%
7mph
SSE
Mostly Cloudy
Humidity
76%
Feels like
26°F
Dew Point
26°F
10 AM
34°F
0%
7mph
SSE
Cloudy
Humidity
72%
Feels like
28°F
Dew Point
26°F
11 AM
36°F
0%
8mph
S
Mostly Cloudy
Humidity
67%
Feels like
30°F
Dew Point
26°F
12 PM
38°F
0%
8mph
S
Partly Cloudy
Humidity
63%
Feels like
32°F
Dew Point
26°F
1 PM
39°F
0%
9mph
S
Partly Cloudy
Humidity
61%
Feels like
33°F
Dew Point
27°F
2 PM
40°F
0%
9mph
S
Partly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
28°F
3 PM
40°F
0%
10mph
S
Partly Cloudy
Humidity
61%
Feels like
34°F
Dew Point
28°F
4 PM
40°F
0%
11mph
S
Partly Cloudy
Humidity
61%
Feels like
33°F
Dew Point
28°F
4:23 PM
5 PM
40°F
0%
12mph
S
Partly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
28°F
6 PM
40°F
0%
13mph
S
Mostly Clear
Humidity
64%
Feels like
32°F
Dew Point
29°F
7 PM
39°F
0%
13mph
S
Mostly Clear
Humidity
67%
Feels like
31°F
Dew Point
29°F
8 PM
39°F
10%
14mph
S
Mostly Clear
Humidity
69%
Feels like
31°F
Dew Point
30°F
9 PM
39°F
10%
14mph
S
Partly Cloudy
Humidity
70%
Feels like
31°F
Dew Point
30°F
10 PM
39°F
10%
14mph
S
Partly Cloudy
Humidity
74%
Feels like
31°F
Dew Point
31°F
11 PM
40°F
30%
14mph
S
30% Chance Rain Showers
Humidity
75%
Feels like
32°F
Dew Point
32°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide