Time and Day: 0900 Christmas Day
The
Snapshot: Partly sunny and warming today.
The
Science: High pressure
building off or the Oregon coast will force most of the local precipitation
north of Stevens Pass. A few weak
systems will try and make their way south for a bit of light moisture tomorrow
and Friday. High pressure strengthens on
Saturday for a dry and sunny weekend.
4-7day
Long Range: The PNW will
be under strong high pressure through the New Year celebration.
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Precipitation:
Water
by 4am = 0 Snow equivalent = 0
Total
inches of water by noon tomorrow = .10
Total
inches of snow by noon tomorrow = trace
Trends and Timing:
Today will be dry. There will be a chance of some light rain
and or snow showers tomorrow and Friday.
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Base Temp and Freezing levels:
Low: 24 High:
38
Trend and Timing:
Temperatures will rise today with the
advance of the warm air mass. Surface
temperatures could reach well into the 40’s with the aid of the sun during
the next few days.
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Winds (mph)
Base: 0-5 WSW
Ridge Top: 0-10 W
Trend and Timing:
Light westerly flow will continue
through the end of the week.
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