Boulder Mountain - Posby Lake - Chinook Cove

3°C

Barriere, BC, Canada

Updated: 14/12/2025 20:40

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Coquihalla Highway - Hope to Merritt
Rainfall Warning

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1:24 p.m. PST Sunday 14 December 2025

Rainfall Warning in effect for:

Coquihalla Highway - Hope to Merritt

Rain, at times heavy, is expected.

What: Rainfall amounts 60 mm to 80 mm.

When: Tonight and Monday.

Where: Manning - Skagit Valley, Hwy 3 - Hope to Princeton via Allison Pass, Coquihalla Hwy - Hope to Merritt.

Remarks: While light to moderate rainfall occurs today, a stronger frontal system will arrive tonight bringing significant rain to the region. The heaviest rainfall amounts are expected on Monday with freezing levels rising to 2500 metres by Monday afternoon. Strong and gusty southerly winds Monday morning shift to southwesterly Monday Afternoon.

The rain is expected to ease by early Monday evening as the system moves off.

Localized flooding is likely. Some roads may become impassable. Travel delays and/or cancellations are likely. Landslides may occur in vulnerable areas such as steep slopes, deforested areas or recent burn scars.

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

Don't drive through flooded roadways.

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: 8:00 PM PST Sunday 14 December 2025
Mostly Cloudy	Temp.: 9 °C Wind: E 30 km/h Humidity: 73 % Dew point: 4 °C Pressure: 101.1 kPa Tendency: 0.04 kPa Visibility: 64 km	Sunrise: 7:56 Sunset: 15:56 Normals: Max 0°C Min -6°C

Extended Forecast - Environment Canada
	Mon, 15 Dec Chance of showers Max: 13°C	Tue, 16 Dec Chance of showers Max: 8°C	Wed, 17 Dec Cloudy Max: 3°C	Thu, 18 Dec Chance of flurries Max: 2°C	Fri, 19 Dec Cloudy Max: 0°C	Sat, 20 Dec Chance of flurries Max: -1°C
Tonight Chance of showers Min: 6°C	Night Chance of showers Min: 4°C	Night Cloudy Min: -1°C	Night Chance of flurries Min: -1°C	Night Cloudy Min: -3°C	Night Chance of flurries Min: -3°C

Forecast

Kamloops, BC (Issued: 4:00 PM PST Sunday 14 December 2025)

Tonight: Mainly cloudy with 30 percent chance of showers. Wind east 20 km/h gusting to 40. Low 6.
Mon, 15 Dec: Mainly cloudy. 60 percent chance of showers in the morning. A few showers beginning near noon. Wind east 30 km/h gusting to 50 becoming southwest 50 gusting to 70 early in the afternoon. High 13.
Night: Mainly cloudy. 30 percent chance of showers in the evening. Wind southwest 50 km/h gusting to 70 becoming light early in the evening. Low plus 4.
Tue, 16 Dec: A mix of sun and cloud with 30 percent chance of showers. High 8.
Night: Cloudy. Low minus 1.
Wed, 17 Dec: Cloudy. High plus 3.
Night: Cloudy with 30 percent chance of flurries. Low minus 1.
Thu, 18 Dec: Cloudy with 30 percent chance of flurries. High plus 2.
Night: Cloudy. Low minus 3.
Fri, 19 Dec: Cloudy. High zero.
Night: Cloudy with 40 percent chance of flurries. Low minus 3.
Sat, 20 Dec: Cloudy with 40 percent chance of flurries. High minus 1.

24 Hour Forecast - Kamloops, BC

Date/Time	Temp. (°C)	Weather Conditions	LOP †	Wind (km/h)
14 December 2025
9 PM	6	Chance of showers	30	E 20 gust 40
10 PM	6	Chance of showers	30	E 20 gust 40
11 PM	6	Chance of showers	30	E 20 gust 40
15 December 2025
12 AM	6	Chance of showers	30	E 20 gust 40
1 AM	6	Chance of showers	30	E 20 gust 40
2 AM	7	Chance of showers	30	E 20 gust 40
3 AM	7	Chance of showers	30	E 20 gust 40
4 AM	8	Chance of showers	30	E 20 gust 40
5 AM	9	Chance of showers	30	E 20 gust 40
6 AM	9	Chance of showers	60	E 30 gust 50
7 AM	10	Chance of showers	60	E 30 gust 50
8 AM	10	Chance of showers	60	E 30 gust 50
9 AM	11	Chance of showers	60	E 30 gust 50
10 AM	11	Chance of showers	60	E 30 gust 50
11 AM	11	Chance of showers	60	E 30 gust 50
12 PM	12	A few showers	100	E 30 gust 50
1 PM	12	A few showers	100	SW 50 gust 70
2 PM	12	A few showers	100	SW 50 gust 70
3 PM	13	A few showers	100	SW 50 gust 70
4 PM	13	A few showers	100	SW 50 gust 70
5 PM	12	A few showers	100	SW 50 gust 70
6 PM	12	Chance of showers	30	SW 50 gust 70
7 PM	11	Chance of showers	30	S 10
8 PM	10	Chance of showers	30	S 10

† 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