November 25, 2015

MOUNTAIN WEATHER FORECAST

Time and Day: 0800 Wednesday

The Snapshot: Clear, cold and breezy today, continued dry with warming through the weekend, a chance of snow next week.  

The Science:  Cold dry air flowing in from the Frazer River gap (Canada) and high pressure building along Pac NW coast will produce cold, dry and breezy weather at Stevens Pass today.   The high pressure ridge travels east over the next few days with clear, dry, warmer and less windy weather setting up for the extended Holiday weekend.  

Long Range:  A frontal system, developing in the long range models, is expected to enter the region Tuesday or Wednesday of next week.  This is way to far out to have any confidence in the details, but as of now, there is a chance some good snow.   


Precipitation ending at 4 am:

Today’s 24hr Water = 0    Snow =  0

Tomorrow’s 24hr Water = 0  Snow =  0

Trend and Timing:
Dry through Monday.


24hr temperature ending at 4 am tomorrow: 
Low: 16 High: 26
Freezing level: 1500’ -2500’

Trends and Timing:
Early morning cold temperatures with fairly good daytime recovery will continue for the rest of the week.

 
24hr Winds (mph) ending at 4 am tomorrow:
Base:  5-10 E
Ridge Top: 5-15 E   

Trend and Timing:
East flow will continue into the weekend.



JM

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