534
FNUS21 KWNS 180638
FWDDY1
DAY 1 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0138 AM CDT THU OCT 18 2018
VALID 181200Z - 191200Z
..NO CRITICAL AREAS
..SYNOPSIS
AN UPPER LOW CENTERED OVER UT EARLY THIS MORNING WILL DEVOLVE INTO
AN OPEN TROUGH AS IT BECOMES EMBEDDED IN THE MID/UPPER-LEVEL
WESTERLIES ACROSS THE NORTHERN/CENTRAL PLAINS. SOME GUSTY
NORTHEASTERLY WINDS MAY OCCUR IN CONJUNCTION WITH LOWERED RH VALUES
FOR MAINLY THE MOUNTAINS/PASSES OF SOUTHERN CA AS HIGH PRESSURE OVER
THE CENTRAL ROCKIES AND GREAT BASIN SUPPORTS A MODEST NOCTURNAL
INCREASE IN THE SURFACE PRESSURE GRADIENT ACROSS THIS REGION NEAR
THE END OF THE PERIOD (EARLY FRIDAY MORNING). HOWEVER, THE MARGINAL
FORECAST PRESSURE GRADIENT SUGGESTS ELEVATED FIRE WEATHER CONDITIONS
WILL PROBABLY REMAIN TOO BRIEF/ISOLATED TO JUSTIFY AN ELEVATED AREA
FOR THE LAST COUPLE HOURS OF THE PERIOD.
..GLEASON.. 10/18/2018
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
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