Monday September 14, 2020. 12:00 Hrs. + 8 with a 5-10 KPH WNW breeze. + 15 at 660 meters.
Tuesday September 15, 2020. 12:00 Hrs. + 9 with a 5-10 KPH WNW wind. + 15 in the valley.
Wednesday September 16, 2020. 12:00 Hrs. + 15 with a 5-10 KPH North Breeze. + 20 at 660 m.
Satellite image from the same timeframe as above image.
Weather Observations for September 21, 2020 taken at 06:00 Hours.
2180 meters +3, Winds were 20-25 KPH S--Whistler Peak
1835 meters +5, Winds were 5-15 KPH SE--Round House
1650 meters +3, 0.0 mm of rain, 0.0 mm in 24 hrs. --Pig Alley
660 meters. +7, Max temp yesterday was + 17.9, 0.2 mm recorded yesterday.
A weak upper ridge which brought some sunny breaks Sunday will be replaced by a weak upper trough today in a Southwesterly flow aloft. Air quality in Whistler is back down to 1. Looking like a moist week ahead with an unsettled Monday to start the week off. Mostly overcast skies and the occasional sunny break. Tuesday is looking overcast with some light precipitation as a moist warm front pushes through. A vigorous wet windy cold front arrives Tuesday night into Wednesday with rain. Thursday in to Saturday will see a series of frontal bands push through with a drying trend by Sunday. High pressure rebuilds by next Monday hopefully, some models are suggesting more wet weather. Guesstimates: 0 mm by Tuesday am, 5-10 mm by Wednesday am, 30-50 mm by Thursday am, 5-10 mm by Friday am, 10-25 mm by Saturday am, 10-20 mm by Sunday am.
Low will slide down the coast today with mostly cloudy weather and some showers.
Low continues to grow and move South.
Low keeps growing.
Low weakens on Thursday with less precipitation for Thursday.
Low still affecting South Coast on Saturday.
AVALANCHE ACTIVITY:
New Zealand Avalanche Advisory
OBSERVATIONS & INFORMATION:
Monday afternoon. Sept 14. 15:00 Hrs. + 8 with a 15-25 KPH South wind.
Smoke from fires on the US West Coast reached Southern Ontario.
Tuesday sunrise 06:48 Hrs. + 8. Broad upper trough helping a bit with air quality!!
From the West Coast to the Great Lakes and beyond!!!.
Sunrise Wednesday 06:50 Hrs. Smoke. + 10.
Wednesday noon.
Same time frame as above image.
Thursday sunrise 06:51 Hrs. + 13 at 1835 m. Smoke is lingering.
Smoke still swirling around in the Pacific.
Friday sunrise was at 06:53 Hrs. +11 Deg C.
OBSERVATIONS & INFORMATION:
Monday afternoon. Sept 14. 15:00 Hrs. + 8 with a 15-25 KPH South wind.
Smoke from fires on the US West Coast reached Southern Ontario.
Tuesday sunrise 06:48 Hrs. + 8. Broad upper trough helping a bit with air quality!!
From the West Coast to the Great Lakes and beyond!!!.
Sunrise Wednesday 06:50 Hrs. Smoke. + 10.
Wednesday noon.
Same time frame as above image.
ARTICLES:
Avalanche Canada preparing for uncertainty: Powder Canada
Ice Climbing for beginners--Avalanche Beacons and Recco Tech: Gripped
Avalanche warnings for six South Island Peaks: New Zealand
Ice Climbing for beginners--Avalanche Beacons and Recco Tech: Gripped
Avalanche warnings for six South Island Peaks: New Zealand
Season Prep and the "Wicked" nature of Backcountry Skiing: Wild Snow
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