Observed at: Whitehorse Airport
Date: 11:00 PM MST Wednesday 18 March 2026
Mostly Cloudy
Mostly Cloudy
Temp.: -21 °C
Wind Chill: -26 °C
Wind: SW 5 km/h
Humidity: 77 %
Dew point: -24 °C
Pressure: 100.2 kPa
Tendency: 0.02 kPa
Visibility: 24 km
Sunrise: 8:08
Sunset: 20:10
Normals:
Max 1°C Min -11°C
 Extended Forecast - Environment Canada
  Thu, 19 Mar
Chance of flurries (60%)
Chance of flurries
Max: -3°C
Fri, 20 Mar
Chance of flurries (40%)
Chance of flurries
Max: -3°C
Sat, 21 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: -5°C
Sun, 22 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: -5°C
Mon, 23 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: -6°C
Tue, 24 Mar
A mix of sun and cloud
A mix of sun and cloud
Max: -6°C
Tonight
Chance of flurries (30%)
Chance of flurries
Min: -19°C
Night
Chance of flurries (60%)
Chance of flurries
Min: -16°C
Night
Cloudy periods
Cloudy periods
Min: -16°C
Night
Cloudy periods
Cloudy periods
Min: -17°C
Night
Cloudy periods
Cloudy periods
Min: -20°C
Night
Cloudy periods
Cloudy periods
Min: -21°C

Forecast

Whitehorse, YT (Issued: 4:00 PM MST Wednesday 18 March 2026)

Tonight
Mainly cloudy. 30 percent chance of flurries this evening. Wind up to 15 km/h. Low minus 19. Wind chill minus 13 this evening and minus 23 overnight.
Thu, 19 Mar
A mix of sun and cloud. Becoming cloudy in the afternoon with 60 percent chance of flurries late in the afternoon. Occasional drifting snow. Wind becoming south 30 km/h gusting to 50 late in the morning. High minus 3. Wind chill minus 22 in the morning and minus 10 in the afternoon. UV index 1 or low.
Night
Cloudy with 60 percent chance of flurries in the evening then partly cloudy. Occasional drifting snow. Wind south 30 km/h gusting to 50 becoming light near midnight. Low minus 16. Wind chill minus 11 in the evening and minus 18 overnight.
Fri, 20 Mar
Cloudy with 40 percent chance of flurries. High minus 3.
Night
Cloudy periods. Low minus 16.
Sat, 21 Mar
A mix of sun and cloud. High minus 5.
Night
Cloudy periods. Low minus 17.
Sun, 22 Mar
A mix of sun and cloud. High minus 5.
Night
Cloudy periods. Low minus 20.
Mon, 23 Mar
A mix of sun and cloud. High minus 6.
Night
Cloudy periods. Low minus 21.
Tue, 24 Mar
A mix of sun and cloud. High minus 6.

24 Hour Forecast - Whitehorse, YT

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
19 March 2026
12 AM -16 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
1 AM -17 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
2 AM -18 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
3 AM -18 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
4 AM -19 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
5 AM -19 Mainly cloudy (20%)  Mainly cloudy 20 VR 5
6 AM -18 Partly cloudy (20%)  Partly cloudy 20 VR 5
7 AM -18 Partly cloudy (20%)  Partly cloudy 20 VR 5
8 AM -17 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
9 AM -15 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
10 AM -14 A mix of sun and cloud (20%)  A mix of sun and cloud 20 VR 5
11 AM -12 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 30 gust 50
12 PM -10 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 30 gust 50
1 PM -8 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 30 gust 50
2 PM -6 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 30 gust 50
3 PM -5 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
4 PM -4 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
5 PM -3 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
6 PM -4 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
7 PM -4 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
8 PM -5 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
9 PM -5 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
10 PM -6 Chance of flurries (60%)  Chance of flurries 60 S 30 gust 50
11 PM -6 Chance of flurries (60%)  Chance of flurries 60 S 15
 
† 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