Observed at: Whitehorse Airport
Date: Sunday December 10, 2023 at 12:00 MST
Mostly Cloudy
Mostly Cloudy
Temp.: -18.2 °C
Wind Chill: -24
Wind: ESE 7 km/h
Humidity: 84 %
Dew point: -20.3 °C
Pressure: 101.9 kPa
Tendency: rising
Visibility: 64.4 km
Sunrise: 10:58
Sunset: 16:48
Normals:
Max -10°C Min -19°C
Yesterday
  Max: -9.8 °C
  Min: -16.2 °C
  Rainfall: 3.3 mm

 Extended Forecast - Environment Canada
Sunday
A mix of sun and cloud
A mix of sun and cloud
Max: -14°C
Monday
Mainly sunny
Mainly sunny
Max: -1°C
Tuesday
Chance of showers (30%)
Chance of showers
Max: 4°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
Chance of flurries (30%)
Chance of flurries
Max: -11°C
Saturday
A mix of sun and cloud
A mix of sun and cloud
Max: -13°C
Sunday night
Chance of flurries (60%)
Chance of flurries
Min: -13°C *
Monday night
Cloudy
Cloudy
Min: -1°C
Tuesday night
Cloudy periods
Cloudy periods
Min: -11°C
Wednesday night
Cloudy periods
Cloudy periods
Min: -15°C
Thursday night
Cloudy periods
Cloudy periods
Min: -14°C
Friday night
Chance of flurries (30%)
Chance of flurries
Min: -16°C
 

* - Denotes an abnormal temperature trend.

Forecast

Whitehorse, YT (Issued: Sunday December 10, 2023 at 11:00 MST)

Today
A mix of sun and cloud. Wind up to 15 km/h. High minus 14. Wind chill minus 27 this morning and minus 22 this afternoon.
Tonight
Cloudy with 60 percent chance of flurries this evening and after midnight. Clearing before morning. Wind southeast 30 km/h gusting to 50. Temperature rising to minus 8 by morning. Wind chill minus 23 this evening and minus 17 overnight.
Monday
Mainly sunny. Wind southeast 40 km/h gusting to 60. High minus 1. Wind chill minus 17 in the morning and minus 8 in the afternoon.
Monday night
Cloudy. Windy. Low minus 1.
Tuesday
A mix of sun and cloud with 30 percent chance of showers. High plus 4.
Tuesday night
Cloudy periods. Low minus 11.
Wednesday
A mix of sun and cloud. High minus 9.
Wednesday night
Cloudy periods. Low minus 15.
Thursday
A mix of sun and cloud. High minus 10.
Thursday night
Cloudy periods. Low minus 14.
Friday
A mix of sun and cloud with 30 percent chance of flurries. High minus 11.
Friday night
Cloudy periods with 30 percent chance of flurries. Low minus 16.
Saturday
A mix of sun and cloud. High minus 13.
Averages and extremes
Highest temperature(1942-2011)9.5 °C1986
Lowest temperature(1942-2011)-45.7 °C1977
Average high-9.8 °C 
Average low-18.2 °C 
Average-14.0 °C 
Greatest rainfall(1942-2011)0.3 mm1943
Greatest snowfall(1942-2011)4.8 cm1972
Greatest precipitation(1942-2011)4.1 mm1951
Most snow on the ground(1955-2011)46.0 cm1973
Monthly frequency of precipitation36.0 % 

24 Hour Forecast - Whitehorse, YT

Date/Time
(MST)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
Wind
Chill
10 December 2023
13:00 -18 A mix of sun and cloud (0%)  A mix of sun and cloud Nil S 10 -25
14:00 -17 A mix of sun and cloud (0%)  A mix of sun and cloud Nil S 15 -25
15:00 -16 A mix of sun and cloud (0%)  A mix of sun and cloud Nil S 15 -24
16:00 -15 Mainly cloudy (0%)  Mainly cloudy Nil S 15 -23
17:00 -14 Mainly cloudy (20%)  Mainly cloudy Low S 15 -22
18:00 -14 Cloudy (20%)  Cloudy Low S 20 -23
19:00 -14 Overcast (20%)  Overcast Low S 20 -23
20:00 -14 Chance of flurries (60%)  Chance of flurries Medium S 20 -23
21:00 -13 Chance of flurries (60%)  Chance of flurries Medium S 20 -22
22:00 -12 Chance of flurries (60%)  Chance of flurries Medium SE 30 gust 50 -22
23:00 -11 Chance of flurries (60%)  Chance of flurries Medium SE 30 gust 50 -21
11 December 2023
00:00 -10 Chance of flurries (60%)  Chance of flurries Medium SE 30 gust 50 -20
01:00 -10 Chance of flurries (60%)  Chance of flurries Medium SE 30 gust 50 -19
02:00 -9 Chance of flurries (60%)  Chance of flurries Medium SE 30 gust 50 -18
03:00 -9 Cloudy (20%)  Cloudy Low SE 30 gust 50 -18
04:00 -8 Mainly cloudy (20%)  Mainly cloudy Low SE 30 gust 50 -17
05:00 -8 Mainly cloudy (0%)  Mainly cloudy Nil SE 30 gust 50 -17
06:00 -7 Partly cloudy (0%)  Partly cloudy Nil SE 40 gust 60 -17
07:00 -7 A few clouds (0%)  A few clouds Nil SE 40 gust 60 -16
08:00 -6 A few clouds (0%)  A few clouds Nil SE 40 gust 60 -15
09:00 -5 A few clouds (0%)  A few clouds Nil SE 40 gust 60 -15
10:00 -5 A few clouds (0%)  A few clouds Nil SE 40 gust 60 -14
11:00 -4 Mainly sunny (0%)  Mainly sunny Nil SE 40 gust 60 -13
12:00 -3 Mainly sunny (0%)  Mainly sunny Nil SE 40 gust 60 -11
 
† 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