Time and Day: 0900 Sunday
The Snapshot: Light
snow ending today, drying and clearing this afternoon, dry and partly sunny
Monday. .
The Science: A weak
cold front will move through Washington today. A high amplitude high pressure
ridge will build in behind it and slowly move across the West Coast Monday and
Tuesday, creating a lower level inversion in the passes and east of the crest,
and sunny and warm conditions west of the crest.
The Long Range: A
strong warm front in SW oriented upper level flow will bring rain starting Tuesday
afternoon. Precipitation totals for Tuesday through Thursday look to be around
2-3 inches. Transition back to cooler and snowy for the weekend.
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Precipitation
Ending at 4am:
Today 24hr water =
>.10 Snow = 0-2
Tomorrow’s 24hr water
= 0 snow = 0
Trend
and Timing:
Light snow showers
will end this morning as a weak cold front crosses the state mid-morning.
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24hr
temperature ending at 4 am tomorrow:
Low: 26 High: 32
Freezing level:
2500’-4000’
Trend
and Timing:
There will be a brief
drop in temperature behind the cold front, then warming in the afternoon.
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24hr
Winds (mph) ending at 4 am tomorrow:
Base: 5-10 W, shifting
E
Ridge Top: 10-20 WSW
Trend
and Timing:
There will be moderate
gusty winds with the frontal passage, then winds will calm down and shift to
easterly this afternoon and over night.
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DV
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