Boulder Mountain - Posby Lake - Chinook Cove

1°C

Barriere, BC, Canada

Updated: 10/12/2025 09:20

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

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4:00 a.m. PST Wednesday 10 December 2025

Snowfall Warning in effect for:

Trans-Canada Highway - Eagle Pass to Rogers Pass

What:
Snowfall accumulations of 20 to 40 cm.

When:
Now through tonight.

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

Remarks:
A moist Pacific frontal system moving across the interior will bring heavy precipitation to the Columbias. Heavy snow will continue near the pass today through tonight. As snow levels rise this afternoon, snow may change to rain along portions of Highway 1. Total snowfall accumulations of 20 to 40 cm are expected near the pass by early Thursday morning.

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.

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Coquihalla Highway - Hope to Merritt
Rainfall Warning

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Observed at: Kamloops Airport Date: 9:00 AM PST Wednesday 10 December 2025
Mostly Cloudy	Temp.: 3 °C Wind: NNE 9 km/h Humidity: 87 % Dew point: 1 °C Pressure: 100.8 kPa Tendency: 0.07 kPa Visibility: 64 km	Sunrise: 7:52 Sunset: 15:56 Normals: Max 0°C Min -6°C

Extended Forecast - Environment Canada
Today Chance of showers Max: 9°C	Thu, 11 Dec Mainly cloudy Max: 6°C	Fri, 12 Dec Periods of snow or rain Max: 4°C	Sat, 13 Dec Cloudy Max: 7°C	Sun, 14 Dec A mix of sun and cloud Max: 8°C	Mon, 15 Dec Cloudy Max: 7°C	Tue, 16 Dec Cloudy Max: 4°C
Tonight Chance of showers Min: 3°C	Night Periods of snow Min: 0°C	Night Periods of rain or snow Min: 0°C	Night Cloudy periods Min: 5°C	Night Cloudy Min: 3°C	Night Cloudy Min: 1°C

Forecast

Kamloops, BC (Issued: 5:00 AM PST Wednesday 10 December 2025)

Today: Mainly cloudy. 40 percent chance of showers this afternoon. Wind east 20 km/h gusting to 40. High 9.
Tonight: Mainly cloudy. 40 percent chance of showers overnight. Low plus 3.
Thu, 11 Dec: Mainly cloudy. High 6.
Night: Periods of snow. Low zero.
Fri, 12 Dec: Periods of snow or rain. High plus 4.
Night: Periods of rain or snow. Low zero.
Sat, 13 Dec: Cloudy. High 7.
Night: Cloudy periods. Low plus 5.
Sun, 14 Dec: A mix of sun and cloud. High 8.
Night: Cloudy. Low plus 3.
Mon, 15 Dec: Cloudy. High 7.
Night: Cloudy. Low plus 1.
Tue, 16 Dec: Cloudy. High plus 4.

24 Hour Forecast - Kamloops, BC

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