Boulder Mountain - Posby Lake - Chinook Cove

1°C

Barriere, BC, Canada

Updated: 10/12/2025 03:00

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Coquihalla Highway - Hope to Merritt
Rainfall Warning

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Trans-Canada Highway - Eagle Pass to Rogers Pass
Snowfall Warning

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5:45 p.m. PST Tuesday 9 December 2025

Snowfall Warning in effect for:

Trans-Canada Highway - Eagle Pass to Rogers Pass

Snowfall with total amounts of 20 to 30 cm is expected.

What:: Snowfall accumulations of 20-30 cm.

When: Tonight and Wednesday.

Where: Trans-Canada Highway from Eagle Pass to Rogers Pass.

Additional information: An intense Pacific frontal system moving across the interior will give snow to the Columbias. Light snow will start this evening and intensify overnight. The snow is expected to continue near the Pass through Wednesday night. As snow levels rise, Highway 1 will see snow changing to rain late Wednesday. Total snow accumulations of 20 to 30 cm can be expected near the Pass by Wednesday evening.

Roads and walkways may be very difficult to navigate due to accumulating snow. Visibility may be reduced at times.

Weather in the mountains can change suddenly resulting in hazardous driving conditions.

Allow extra time for travel. The site https://shiftintowinter.ca/ reminds drivers to know before you go. Adjust to winter driving behaviour and use winter tires and chains.

Road conditions are available at https://www.drivebc.ca/.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm.

For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.

Observed at: Kamloops Airport Date: 3:00 AM PST Wednesday 10 December 2025
Mostly Cloudy	Temp.: 4 °C Wind: E 26 km/h Humidity: 80 % Dew point: 1 °C Pressure: 100.7 kPa Tendency: 0.50 kPa Visibility: 64 km	Sunrise: 7:52 Sunset: 15:56 Normals: Max 1°C Min -6°C

Extended Forecast - Environment Canada
Tonight Periods of rain Min: 4°C	Night Chance of showers Min: 3°C	Night Periods of snow Min: -1°C	Night Clear Min: -9°C	Night Cloudy Min: -4°C	Night Chance of flurries Min: -3°C
Wed, 10 Dec Chance of showers Max: 9°C	Thu, 11 Dec Chance of showers Max: 5°C	Fri, 12 Dec Snow or rain Max: 2°C	Sat, 13 Dec Snow Max: -5°C	Sun, 14 Dec Cloudy Max: 0°C	Mon, 15 Dec Chance of flurries Max: -3°C

Forecast

Kamloops, BC (Issued: 4:00 PM PST Tuesday 9 December 2025)

Tonight: Periods of rain ending near midnight then cloudy. Snow level 1100 metres lowering to 800 metres late this evening. Wind east 20 km/h gusting to 40. Temperature steady near plus 4.
Wed, 10 Dec: Mainly cloudy with 40 percent chance of showers. Wind east 20 km/h gusting to 40. High 9.
Night: Mainly cloudy with 30 percent chance of showers. Low plus 3.
Thu, 11 Dec: Cloudy with 30 percent chance of showers. High plus 5.
Night: Periods of snow. Low minus 1.
Fri, 12 Dec: Snow or rain. High plus 2.
Night: Clear. Low minus 9.
Sat, 13 Dec: Snow. High minus 5.
Night: Cloudy. Low minus 4.
Sun, 14 Dec: Cloudy. High zero.
Night: Cloudy with 30 percent chance of flurries. Low minus 3.
Mon, 15 Dec: Cloudy with 40 percent chance of flurries. High minus 3.

24 Hour Forecast - Kamloops, BC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
10 December 2025
4 AM	4	Mainly cloudy	20	E 20 gust 40
5 AM	4	Mainly cloudy	20	E 20 gust 40
6 AM	4	Chance of showers	40	E 20 gust 40
7 AM	4	Chance of showers	40	E 20 gust 40
8 AM	4	Chance of showers	40	E 20 gust 40
9 AM	5	Chance of showers	40	E 20 gust 40
10 AM	5	Chance of showers	40	E 20 gust 40
11 AM	6	Chance of showers	40	E 20 gust 40
12 PM	8	Chance of showers	40	E 20 gust 40
1 PM	9	Chance of showers	40	E 20 gust 40
2 PM	8	Chance of showers	40	E 20 gust 40
3 PM	8	Chance of showers	30	E 20 gust 40
4 PM	7	Chance of showers	30	E 20 gust 40
5 PM	7	Chance of showers	30	E 20 gust 40
6 PM	7	Chance of showers	30	W 10
7 PM	7	Chance of showers	30	W 10
8 PM	7	Chance of showers	30	W 10
9 PM	6	Chance of showers	30	W 10
10 PM	6	Chance of showers	30	W 10
11 PM	5	Chance of showers	30	W 10
11 December 2025
12 AM	5	Chance of showers	30	VR 5
1 AM	4	Chance of showers	30	VR 5
2 AM	4	Chance of showers	30	VR 5
3 AM	3	Chance of showers	30	VR 5

† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time. Nil: 0% Low: 40% or below Medium: 60% or 70% High: Above 70%

Environment Canada