October 31, 2019

MOUNTAIN WEATHER FORECAST




Stevens Pass Mountain Weather Forecast
Day and Time: Thursday 0930

Current Observations:
24hr Precipitation: 0    
Temperature profile:  32 base. 29 ridge     
Pass level winds:  calm, westerly      
Barometer: 1021mb’s             
Sky: Broken mid level clouds            
Radar: Clear to the west with a mid level cloud deck over the mountains and eastern basin.

The Forecast:   This stretch of dry weather with warmer temperatures will continue through the weekend.

Long Range:  There will be a chance of some light mixed rain and snow on Monday and Tuesday with the remainder of next week trending dry.   

There are no significant snow or rain events on the horizon for the PNW.
  
The Science:  High pressure stationed off of the PNW coast will continue to dominate the weather pattern through the weekend. Some weak disturbances will make it through on Monday and Tuesday.  Freezing levels be at 5000’ or above through weekend with cooler temperatures arriving late next week.    

Values from 4am today through
 4am tomorrow.
Precipitation:
Today 24hr
water: 0 snow: 0

Tomorrow’s 24hr
water: 0  snow: 0

Trend and Timing:
Dry through early Monday morning.


Temperature:
Low: 32   High: 45
Freezing level: 7000’

Trend and Timing:   
Freezing level will be well above Pass level for the next few days.

 
Winds
Base:  0-5 W  shifting E
Ridge Top: 0-10 W shifting E

Trend and Timing:
Weak east flow will develop tonight with the flow shifting back to westerly over the weekend.


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