The
Snapshot: Abundant sunshine with crisp temperatures will be
the normal pattern for a few days.
The
Science: As expected, high pressure is building over the PNW. Cold arctic air is arriving from the
northeast. This pattern will continue
for most of the week. Temperatures will continue to inch their way down as the
cold air mass settles over the PNW.
Single digits can be anticipated for early morning lows. Peak daytime temperatures could inch into the 20’s
in the direct sun.
4-7day
Long Range: long range models show a weak disturbance developing
off the coast on Thursday. This system is
expected to stay offshore with just high clouds making it to the
mountains. Thus, the forecast for the weekend will remain
dry for now.
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Precipitation:
Water
by 4am = 0 Snow equivalent = 0
Total
inches of water by noon tomorrow = 0
Total
inches of snow by noon tomorrow = 0
Trends and Timing:
0
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Base Temp and Freezing levels:
Low: 8 High: 18
Freezing level: +- 500
Trend and Timing:
Temperatures will continue to inch
their way down as the cold air mass settles in. Single digits can be anticipated for early
morning lows. Peak daytime
temperatures could inch into the 20’s in the direct sun.
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Winds (mph)
Base: 5-10 E
Ridge Top: 5-15 ENE
Trend and Timing:
Brisk easterly winds will blow through
the Pass for the next few day. Wins
aloft will trend NE with off shore flow developing throughout state.
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