1030 Monday
The Snapshot: A couple of spectacular days
are in store with sun and warmer temperatures.
Enjoy, because it begins to change as a wetter pattern develops toward
the end of the week.
The Science: High pressure will continue to block any moisture
from making it to the Cascade Mountain through early Thursday morning. Warmer air will move up from the south
raising freezing levels closer to seasonal norms. Cold air will be trapped in the eastern basin
for the next few days but will eventually surrender to warm southerly flow.
4-7day
Long Range: A progressive northern jet
stream will push a series of systems through the region starting on Thursday. It is
still a bit far out for high confidence, but as of now, the freezing levels
will be around 4-5000’ on Friday with rain/snow mix likely. Freezing levels drop on Saturday – a better
chance for snow. Snow dances can start now.
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24hr precipitation ending at 4am
tomorrow:
Water =0 Snow = 0
Trend and Timing:
0
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24hr temperature ending at 4am tomorrow:
Low: 20 High:
34
Freezing level: 2500’ 5000’
Freezing Level Trends and Timing
Freezing levels will rise to 5000’ by tomorrow. East flow will try and keep surface
temperatures low as it mixes with the warmer air invading from the southwest.
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24hr Winds (mph) ending at 4am tomorrow:
Base: 0-5 E
Ridge Top: 0-10 ESE
Trend and Timing:
East flow will remain intact through Wednesday.
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