Time and Day: 1:00pm Wednesday
The Snapshot: Rain developing tonight and continuing tomorrow. Drying trend with clearing begins on Friday.
The Science: There is a warm front approaching the mountains this afternoon with a
cold front in tow. Therefore expect rain
tonight with a possible mixed rain/snow event tomorrow. Gusty westerly winds will accompany tomorrow
cold front to make thing interesting.
High pressure begins to build tomorrow night for a weather pattern change of cool and dry.
4-7day Long Range: Friday and Saturday will be partly
clear and dry. Models have the high-pressure
stalling offshore over the weekend; this may allow a quick moving front to pass
through on Sunday. It is possible to get
a little snow fromt his system. The high-pressure
rebounds on Monday for a cool, dry start to the work week.
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24hr Precipitation ending at 4am tomorrow:
Water = .25-.5 Snow = 0
Trend and Timing:
Rain will reach the Cascades this afternoon and fall through the night.
A brief dry period is expected tomorrow
morning with another band of moisture reaching the Pass around mid morning.
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24hr Temperatures
ending at 4am:
Low: 42 High: 48
Freezing level: 8000’
Trends and Timing
Freezing levels will continue to climb tonight. Freezing levels will fall tomorrow afternoon
reaching 4500’ early Friday morning.
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24hr Winds (mph)
ending at 4am:
Base: 0-5 E
Ridge Top: 0-5 E shifting W
Trend and Timing:
East flow will continue through the night. Gusty westerly winds will accompany the
passing of tomorrow’ cold front.
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