Weather conditions and forecast for Dempster Highway

Forecast - Environment Canada

Observed at: Whitehorse Airport
Date: Friday April 18, 2025 at 17:00 MST
Mostly Cloudy
Mostly Cloudy
Temp.: 6.9 °C
Wind: WSW 26 gust 36 km/h
Humidity: 29 %
Dew point: -9.9 °C
Pressure: 100.8 kPa
Tendency: steady
Visibility: 64.4 km
Sunrise: 06:32
Sunset: 21:28
Normals:
Max 8°C Min -3°C
 Extended Forecast - Environment Canada
  Saturday
Chance of showers (60%)
Chance of showers
Max: 8°C
Sunday
Sunny
Sunny
Max: 10°C
Monday
A mix of sun and cloud
A mix of sun and cloud
Max: 9°C
Tuesday
A mix of sun and cloud
A mix of sun and cloud
Max: 9°C
Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: 9°C
Thursday
A mix of sun and cloud
A mix of sun and cloud
Max: 10°C
Friday night
Chance of showers (30%)
Chance of showers
Min: -3°C
Saturday night
Chance of rain showers or flurries (60%)
Chance of rain showers or flurries
Min: -4°C
Sunday night
Clear
Clear
Min: -5°C
Monday night
Cloudy periods
Cloudy periods
Min: -3°C
Tuesday night
Cloudy periods
Cloudy periods
Min: -4°C
Wednesday night
Cloudy periods
Cloudy periods
Min: -2°C

Forecast

Whitehorse, YT (Issued: Friday April 18, 2025 at 16:00 MST)

Tonight
Partly cloudy. 30 percent chance of showers early this evening. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low minus 3. Wind chill minus 5 overnight.
Saturday
A mix of sun and cloud. 60 percent chance of showers in the afternoon. Wind becoming northwest 20 km/h late in the morning. High 8. Wind chill minus 5 in the morning. UV index 2 or low.
Saturday night
Cloudy. 60 percent chance of rain showers early in the evening then 60 percent chance of flurries late in the evening. Clearing overnight. Wind up to 15 km/h. Low minus 4. Wind chill minus 7 overnight.
Sunday
Sunny. High 10.
Sunday night
Clear. Low minus 5.
Monday
A mix of sun and cloud. High 9.
Monday night
Cloudy periods. Low minus 3.
Tuesday
A mix of sun and cloud. High 9.
Tuesday night
Cloudy periods. Low minus 4.
Wednesday
A mix of sun and cloud. High 9.
Wednesday night
Cloudy periods. Low minus 2.
Thursday
A mix of sun and cloud. High 10.

24 Hour Forecast - Whitehorse, YT

Date/Time
(MST)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
Wind
Chill
18 April 2025
18:00 5 A mix of sun and cloud (20%)  A mix of sun and cloud Low SW 20 gust 40
19:00 5 A mix of sun and cloud (20%)  A mix of sun and cloud Low SW 20 gust 40
20:00 4 A mix of sun and cloud (20%)  A mix of sun and cloud Low VR 5
21:00 3 Partly cloudy (20%)  Partly cloudy Low VR 5
22:00 3 Partly cloudy (20%)  Partly cloudy Low VR 5
23:00 2 Partly cloudy (0%)  Partly cloudy Nil VR 5
19 April 2025
00:00 1 Partly cloudy (0%)  Partly cloudy Nil VR 5
01:00 0 Partly cloudy (0%)  Partly cloudy Nil VR 5
02:00 -1 Partly cloudy (0%)  Partly cloudy Nil VR 5 -3
03:00 -2 Partly cloudy (0%)  Partly cloudy Nil VR 5 -3
04:00 -2 Partly cloudy (0%)  Partly cloudy Nil VR 5 -4
05:00 -3 Partly cloudy (0%)  Partly cloudy Nil VR 5 -5
06:00 -3 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 5 -5
07:00 -3 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 5 -5
08:00 -3 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 5 -5
09:00 -1 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 5 -3
10:00 1 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 5
11:00 3 A mix of sun and cloud (0%)  A mix of sun and cloud Nil NW 20
12:00 4 Chance of showers (60%)  Chance of showers Medium NW 20
13:00 6 Chance of showers (60%)  Chance of showers Medium NW 20
14:00 7 Chance of showers (60%)  Chance of showers Medium NW 20
15:00 7 Chance of showers (60%)  Chance of showers Medium NW 20
16:00 8 Chance of showers (60%)  Chance of showers Medium NW 20
17:00 8 Chance of showers (60%)  Chance of showers Medium NW 20
 
† 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%
‡ Value not significant

Environment Canada