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Observed at: Whitehorse Airport
Date: 12:00 PM MST Sunday 17 May 2026
Mostly Cloudy
Mostly Cloudy 		Temp.: 7 °C
Wind: SSE 36 gust 51 km/h
Humidity: 39 %
Dew point: -6 °C
Pressure: 101.6 kPa
Tendency: 0.14 kPa
Visibility: 64 km 		Sunrise: 5:12
Sunset: 22:42
Normals:
Max 14°C Min 1°C
 Extended Forecast - Environment Canada
Today
Mainly cloudy
Mainly cloudy
Max: 12°C
 Mon, 18 May
A mix of sun and cloud
A mix of sun and cloud
Max: 14°C
 Tue, 19 May
A mix of sun and cloud
A mix of sun and cloud
Max: 16°C
 Wed, 20 May
Periods of rain
Periods of rain
Max: 10°C
 Thu, 21 May
A mix of sun and cloud
A mix of sun and cloud
Max: 15°C
 Fri, 22 May
A mix of sun and cloud
A mix of sun and cloud
Max: 11°C
 Sat, 23 May
A mix of sun and cloud
A mix of sun and cloud
Max: 14°C
Tonight
Partly cloudy
Partly cloudy
Min: 4°C
 Night
Cloudy periods
Cloudy periods
Min: 2°C
 Night
Cloudy periods
Cloudy periods
Min: 4°C
 Night
Rain
Rain
Min: 4°C
 Night
Cloudy periods
Cloudy periods
Min: 1°C
 Night
Cloudy periods
Cloudy periods
Min: 0°C
  

Forecast

Whitehorse, YT (Issued: 11:00 AM MST Sunday 17 May 2026)

Today
Mainly cloudy. Wind south 20 km/h gusting to 50. High 12. UV index 4 or moderate.
Tonight
Partly cloudy. Wind south 20 km/h gusting to 50 becoming light after midnight. Low plus 4.
Mon, 18 May
A mix of sun and cloud. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 14. UV index 4 or moderate.
Night
Cloudy periods. Low plus 2.
Tue, 19 May
A mix of sun and cloud. High 16.
Night
Cloudy periods. Low plus 4.
Wed, 20 May
Periods of rain. High 10.
Night
Rain. Low plus 4.
Thu, 21 May
A mix of sun and cloud. High 15.
Night
Cloudy periods. Low plus 1.
Fri, 22 May
A mix of sun and cloud. High 11.
Night
Cloudy periods. Low zero.
Sat, 23 May
A mix of sun and cloud. High 14.

24 Hour Forecast - Whitehorse, YT

Date/Time Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
17 May 2026
1 PM 10 Mainly cloudy (20%)  Mainly cloudy 20 S 20 gust 50
2 PM 11 Mainly cloudy (20%)  Mainly cloudy 20 S 20 gust 50
3 PM 11 Mainly cloudy (20%)  Mainly cloudy 20 S 20 gust 50
4 PM 12 Mainly cloudy (20%)  Mainly cloudy 20 S 20 gust 50
5 PM 12 Mainly cloudy (20%)  Mainly cloudy 20 S 20 gust 50
6 PM 11 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20 gust 50
7 PM 11 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20 gust 50
8 PM 10 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20 gust 50
9 PM 9 A mix of sun and cloud (20%)  A mix of sun and cloud 20 S 20
10 PM 8 A mix of sun and cloud (0%)  A mix of sun and cloud 0 S 20
11 PM 7 Partly cloudy (0%)  Partly cloudy 0 S 20
18 May 2026
12 AM 6 Partly cloudy (0%)  Partly cloudy 0 S 20
1 AM 6 Partly cloudy (0%)  Partly cloudy 0 S 20
2 AM 5 Partly cloudy (0%)  Partly cloudy 0 S 10
3 AM 5 Partly cloudy (0%)  Partly cloudy 0 S 10
4 AM 4 Partly cloudy (0%)  Partly cloudy 0 S 10
5 AM 4 A mix of sun and cloud (0%)  A mix of sun and cloud 0 S 10
6 AM 4 A mix of sun and cloud (0%)  A mix of sun and cloud 0 S 10
7 AM 5 A mix of sun and cloud (0%)  A mix of sun and cloud 0 S 10
8 AM 5 A mix of sun and cloud (0%)  A mix of sun and cloud 0 S 10
9 AM 6 A mix of sun and cloud (0%)  A mix of sun and cloud 0 S 10
10 AM 8 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 20 gust 40
11 AM 9 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 20 gust 40
12 PM 10 A mix of sun and cloud (0%)  A mix of sun and cloud 0 SW 20 gust 40
 
† 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