0800 Sunday:
The Snapshot: Clear and cool today. Clouds move in tomorrow with light snow developing. There is a good chance for snow on Friday.
The Science: High pressure will provide abundant sunshine today. The high pressure cell is expected to drift
east over the next 24hrs allowing a weak system to brush up against the west
slopes of the Cascades. A pattern of
light snow showers with intermittent sun breaks will be possible for most of
the week. Very little, if any,
accumulation is expected with these light showers.
4-7day
Long Range: Hope on the horizon. Long- range models have the northern jet
stream taking shape for some potential snow.
As of now, snow will be possible on Friday with freezing levels below
4000’. The long range models are changing
for the better with every run, hopefully that trend continues.
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Precipitation ending at 4am:
Today’s 24hr Water
= 0 Snow = 0
Tomorrow’s 24hr Water=.10 Snow = Trace
Trend and Timing:
Dry today with a trace of snow possible tomorrow
afternoon/evening.
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24hr temperature ending at 4am tomorrow:
Low: 20 High:
26
Freezing level: 3000’
2500’
Freezing Level Trends and Timing
Temperatures will fall slightly tonight. Cool easterly air will continue to move
through the Pass for the first half of the week.
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24hr Winds (mph) ending at 4am tomorrow:
Base: 5-10 E
Ridge Top: 5-15 E
Trend and Timing:
East flow
will strengthen today and continue through the first part of the week.
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JM
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