0800 Tuesday:
The Snapshot: Rain.
The Science: A strong SW
fetch of moisture, aimed at the PNW, will bring heavy rain below 7000’ through
tomorrow night. A low-pressure system
tracking up the coast on Thursday, will keep freezing levels above 4500’ with
more precipitation. Things begin to dry
and cool on Friday as high-pressure builds over the region. Thus, the weekend will likely be partly cloudy
and dry.
4-7day
Long Range: A pattern change of cooler WNW flow begins
early next week. Models disagree on what
this will bring so stay tuned.
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Precipitation ending at 4am:
Today’s 24hr Water
= .75-1 Snow = 0
Tomorrow’s 24hr Water= 1 Snow = 0
Trend and Timing:
Bands of rain will continue to move through the
mountains through at least Thursday morning. Storm totals by Thursday could exceed 3" of rain.
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24hr temperature ending at 4am tomorrow:
Low: 33 High:
44
Freezing level: + 7000’
Freezing Level Trends and Timing
Freezing level will rise to 7000’ during the next
24hrs. Warm surface temperatures will continue until late Thursday or even Friday.
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24hr Winds (mph) ending at 4am tomorrow:
Base: 5-10 SE
Ridge Top: 5-15
S
Trend and Timing:
Winds will be out of the south with strong gusty ridge
top winds possible.
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