Area Forecast Discussion
Issued by NWS Boise, ID

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FXUS65 KBOI 240900

Area Forecast Discussion
National Weather Service Boise ID
300 AM MDT Tue Oct 24 2017

.SHORT TERM...Today through Wednesday...High pressure continues to
impact the forecast area, with dry conditions. Observations
across the area demonstrate enough low level moisture to generate
some fog, though fog has only been observed at Baker, OR this
morning. Additional low lying areas are favorable to develop
fog overnight, with numerous locations currently showing very
small dewpoint depressions. Any developed fog should dissipate by
the late morning hours, leaving dry conditions with warming
temperatures. Similar conditions expected Wednesday with a return
of morning fog, and ridging resulting in continued warm and dry

.LONG TERM...Wednesday night through Monday...An upper level
ridge will bring mostly sunny skies and temperatures around 4-8
degrees above normal through the extended period. Patchy fog will
be possible in the sheltered valleys during the morning each day.
Light winds are expected through the period. The ridge looks to
weaken early next week, with slightly cooler temperatures under
northerly flow.


.AVIATION...Mostly clear. Patchy valley fog this morning
through 16z. Surface winds variable 5-10kt. Winds aloft at 10k ft
MSL variable 5-10kt.





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