0630 Friday:
The Snapshot: Light mixed rain and snow will continue today, precipitation diminished tomorrow,
dry with cooling through the weekend.
The Science: Cool unstable NW flow will allow the light
precipitation to persist through the day.
High-pressure building off the NW coast and cold east flow will bring a
dry, clear and cold weekend. Low
temperatures by Sunday morning will be in the teens.
Long Range: A shift to an active NW flow pattern is beginning to take shape for late next week. The first of a series of storms begins late Wednesday night. Snow dances…. Note: UW GFS long range models are having trouble booting up this morning. Update on next week’s storm system tomorrow.
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Precipitation ending at 4am:
Today’s 24hr Water = .25 Snow = 1-3
Tomorrow’s 24hr Water = 0 Snow
= 0
Trend and Timing:
Mixed rain
and snow continuing today, tapers off tonight, dry tomorrow.
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24hr temperature ending at 4am
tomorrow:
Low: 24 High: 34
Freezing level:
4500’ 3000.’
Trends
and Timing:
Freezing
levels drop below 4000’ tonight and continue to descend through the
weekend. Low temperatures in the teens
by early Sunday morning.
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24hr Winds (mph) ending at 4am
tomorrow:
Base: 0-5 NW
shifting E
Ridge Top: 5-10 NW shifting W
Trend
and Timing:
Westerly
winds shift easterly and strengthen tomorrow.
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JM
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