Hourly Weather Forecast - Blenheim, Ontario, CA

12 AM
37°F
0%
8mph
SSE
Mostly Clear
Humidity
79%
Feels like
31°F
Dew Point
31°F
1 AM
37°F
0%
9mph
SSE
Mostly Clear
Humidity
79%
Feels like
31°F
Dew Point
31°F
2 AM
37°F
0%
9mph
SSE
Mostly Clear
Humidity
80%
Feels like
31°F
Dew Point
32°F
3 AM
38°F
0%
9mph
SSE
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
32°F
4 AM
38°F
0%
10mph
S
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
32°F
5 AM
38°F
0%
11mph
S
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
33°F
6 AM
39°F
0%
11mph
S
Partly Cloudy
Humidity
79%
Feels like
31°F
Dew Point
33°F
7 AM
39°F
10%
12mph
S
Partly Cloudy
Humidity
80%
Feels like
31°F
Dew Point
33°F
7:51 AM
8 AM
40°F
0%
13mph
S
Partly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
33°F
9 AM
41°F
0%
14mph
S
Partly Cloudy
Humidity
76%
Feels like
33°F
Dew Point
34°F
10 AM
42°F
0%
15mph
S
Mostly Cloudy
Humidity
74%
Feels like
34°F
Dew Point
35°F
11 AM
43°F
30%
15mph
S
30% Chance of Light Rain
Humidity
72%
Feels like
35°F
Dew Point
35°F
12 PM
43°F
10%
14mph
S
Mostly Cloudy
Humidity
70%
Feels like
36°F
Dew Point
34°F
1 PM
44°F
10%
14mph
S
Mostly Cloudy
Humidity
68%
Feels like
37°F
Dew Point
34°F
2 PM
44°F
10%
14mph
S
Mostly Cloudy
Humidity
69%
Feels like
38°F
Dew Point
35°F
3 PM
45°F
30%
14mph
S
30% Chance of Light Rain
Humidity
71%
Feels like
38°F
Dew Point
36°F
4 PM
45°F
40%
15mph
S
40% Chance of Rain
Humidity
73%
Feels like
39°F
Dew Point
37°F
4:57 PM
5 PM
46°F
60%
16mph
S
60% Chance of Light Rain
Humidity
76%
Feels like
39°F
Dew Point
38°F
6 PM
46°F
80%
17mph
S
80% Chance of Rain
Humidity
77%
Feels like
39°F
Dew Point
39°F
7 PM
46°F
90%
17mph
S
Rain
Humidity
77%
Feels like
39°F
Dew Point
39°F
8 PM
45°F
80%
17mph
S
80% Chance of Rain
Humidity
77%
Feels like
38°F
Dew Point
38°F
9 PM
44°F
80%
16mph
SSW
80% Chance of Light Rain
Humidity
79%
Feels like
37°F
Dew Point
38°F
10 PM
43°F
60%
15mph
SSW
60% Chance of Light Rain
Humidity
82%
Feels like
36°F
Dew Point
38°F
11 PM
42°F
50%
14mph
SW
50% Chance of Rain
Humidity
87%
Feels like
35°F
Dew Point
39°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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