February 23, 2015

MOUNTAIN WEATHER FORECAST

0630 Monday:

The Snapshot:  A few more warm spring-like days with some light snow late Wednesday night through Friday.  March arrives dry and cold.    

The Science:  The high-pressure system that has been parked over the PNW will begin to flatten and drift southeast over the next few days.  This will allow cooler NW flow to develop tomorrow with light snow beginning Wednesday night. 

Long Range:  A low-pressure system tracking down the BC coast will keep light snow in the forecast Thursday and Friday.  At this point, storm totals are not impressive with < .5” of water and 2-5” of snow.   The weekend is trending dry and cool.


Precipitation ending at 4am:

Today’s 24hr Water =0   Snow =  0

Tomorrow’s 24hr Water = 0  Snow =  0

Trend and Timing:
Dry through Wednesday evening.


24hr temperature ending at 4am tomorrow: 
Low: 26  High: 48
Freezing level: +-5000.’

Trends and Timing:
Warm days and cool nights will continue today and tomorrow.

 
24hr Winds (mph) ending at 4am tomorrow:
Base: 0-5 WNW
Ridge Top: 5-10 NW  

Trend and Timing:
Northwest flow develops today.



JM

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