Stevens Pass
Mountain Weather Forecast
Day and Time: Friday 0700
Current Observations:
24hr Precipitation: 0
Temperature profile: 180 mountain wide
Pass level winds: calm westerlies
Barometer: 1014mb’s and holding
Sky: mostly clear
Radar: Radar images shows high cirrus clouds over the northern portion of the
State with light snow showers popping up around the Mt Hood area.
The Forecast: Warmer
with sunbreaks today. The weekend will
be cold and blustery.
Long
Range: The weather will remain dry and cold through the
middle of next week. There are signs of some change developing on
Thursday/Friday.
The Science:
High pressure in the Gulf of Alaska and low pressure over Oregon will keep
Washington in the void for any significant moisture. A little warm air will sneak up the western
slopes today with temperatures trying to hit 30. – that will feel nice, but don’t
get used to it. The Frazer River outflow
will deliver a push of arctic air for another stretch of cold, windy and
generally clear weather.
Forecast confidence: good
Values from 4am today through
4am tomorrow.
Precipitation:
Today 24hr
water: <.10 snow:
trace
Tomorrow’s 24hr
water: 0 snow: 0
Trend and Timing:
A flurry or two may be seen floating
around today, but things will remain mostly dry through the weekend.
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Temperature:
Low: 14 High: 28
Freezing level: +
2500’ – 1000’
Trend and Timing:
Freezing levels will briefly rise
above 2500’ this afternoon and then fall back below 1000’ overnight.
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Winds
Base: 0-5 W
shifting E
Ridge Top: 0-10 E
shifting E
Trend and Timing:
Gusty east flow returns tonight with
moderate winds expected tomorrow.
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