Cold Warning
12:55 a.m. MST Thursday 25 December 2025

Cold Warning in effect for:
  • Whitehorse
A multi-day episode of very cold wind chills is expected.

What: Wind chill values of minus 45 to minus 55.

When: Now through tonight.

Where: Whitehorse, Teslin, Kluane Lake, Champagne Landing, Watson Lake and Cassiar Mountains.

Remarks: An Arctic ridge of high pressure is bringing very cold conditions to southern Yukon. Light winds combined with frigid temperatures will produce extreme wind chill values as low as minus 55.

Some moderation of temperatures is expected today but colder conditions are again expected tonight. Some improvement in conditions is expected heading into the weekend.

Extreme cold puts everyone at risk.

Watch for cold related symptoms: shortness of breath, chest pain, muscle pain and weakness, numbness and colour change in fingers and toes.

Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill.

Cold warnings are issued when very cold temperatures or wind chill creates an elevated risk to health such as frost bite and hypothermia.

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

For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
South Klondike Highway - Carcross to White Pass
Cold Warning
4:10 p.m. MST Wednesday 24 December 2025

Cold Warning in effect for:
  • South Klondike Highway - Carcross to White Pass
A prolonged period of very cold wind chills is expected.

What: Wind chill values near minus 45.

When: Today and tonight.

Where: South Klondike Highway and Haines Road.

Remarks: An Arctic ridge of high pressure is bringing very cold conditions to southern Yukon. Strong winds combined with frigid temperatures will give extreme windchill values.

Extreme cold puts everyone at risk.

Cover up. Frostbite can develop within minutes on exposed skin, especially with wind chill.

Keep emergency supplies in your vehicle such as extra blankets and jumper cables.

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

For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Updated: @ 31/12/1969 02:57 - next update at 02:58  
Summary / Temperature Wind Snow Outlook
Night time, Dry Night time, Dry
Currently: -35.5, Max: -33.9, Min: -35.5 -35.5°C
Colder 1.1°C than last hour.

---

Feels like: -42°C

24-hr difference
9.5°CWarmer 9.5°C than yesterday at this time.

  Today Yesterday
High: -33.9°C
00:42
-35.1°C
23:58
Low: -35.5°C
02:55
-46.8°C
02:00
  Station* Low Station* High
Today: -37.1°C
2015
0.8°C
2023
Month* records: -49.2°C
2025
10.3°C
2011
  Month
to date
Month*
average
This month: -27.2°C
-15°C
  Year
to date
All time*
Average: 0.9°C
-0.3°C
Low: -49.2°C
-49.5°C
High: 30.4°C
34.5°C
* This Station's Records Since 2009
 Wind from SE SE
5.4
Gust:
16.9 km/h
1 Bft - Light Breeze
Today: 16.9 km/h 00:01
Gust Month: 106.0 km/h December 23
Snow Today: 0 cm
Snow Yesterday: 0 cm
This Month: 38 cm
Winter Total: 58.9 cm
Snow Depth: 40 cm
9 snow days in December.
Thu, 25 Dec
Light snow
Light snow
Humidity & Barometer Almanac Moon
Humidity: 75 %  
Dew Point: -38.4°C Decreased 1.1°C since last hour.
Barometer: 1012.1 hPa  
Baro Trend: Steady
Sunrise: 11:12
Sunset: 16:49
Moonrise: 13:34
Moonset: 22:29
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
23%
Illuminated
UV Index Solar Radiation
   0.0    None
High: -1.0 @ 00:00
0 W/m2 (0 %)
High: 0 @  00:00
 EC Weather Forecast  - Outlook: Tonight & Thu, 25 Dec
Tonight
Chance of light snow (60%)
Chance of light snow

Min: -34°C
EC forecast: Mainly cloudy. 60 percent chance of light snow overnight. Wind up to 15 km/h. Low minus 34. Wind chill minus 44 overnight. Frostbite in minutes.
 
Thu, 25 Dec
Light snow
Light snow

Max: -29°C
EC forecast: Light snow ending late in the afternoon then cloudy. Ice fog patches in the morning. Amount 2 cm. Wind up to 15 km/h. High minus 29. Wind chill near minus 43. Frostbite in minutes.