Fire Weather Outlook Discussion
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FNUS21 KWNS 170742
FWDDY1

DAY 1 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0242 AM CDT WED SEP 17 2014

VALID 171200Z - 181200Z

...CRITICAL FIRE WEATHER AREA FOR A SMALL AREA OF XTRM NERN CA AND
NWRN NV...

...SYNOPSIS...
AN UPPER LEVEL TROUGH WILL MOVE INTO THE WEST COAST BY THE END OF
THE PERIOD.  THE UPPER RIDGE OVER THE WEST WILL SHIFT TOWARDS THE
CNTRL PLAINS WHILE A TROUGH REMAINS OVER THE EAST COAST.

THE REMNANTS OF TROPICAL STORM ODILE MOVING INTO EXTREME SRN AZ WILL
SPREAD RAIN AND THUNDERSTORMS OVER MUCH OF THE SOUTHWEST.

...NERN CA...NWRN NV AND S-CNTRL/SERN OREGON...
WITH THE APPROACHING UPPER TROUGH...AFTERNOON AND EVENING WINDS OVER
THE CRITICAL AND SURROUNDING ELEVATED AREA WILL STRENGTHEN WHILE
HUMIDITY DROPS TO 15 TO 20 PERCENT.  HIGHS WILL BE MOSTLY IN THE
80S.

THE CRITICAL AREA WILL SEE THE STRONGEST WINDS FOR THE LONGEST
PERIOD OF TIME WITH SWLY WINDS 20 TO 30 MPH AND GUSTS TO 40 MPH.
ELSEWHERE IN THE ELEVATED AREA...SWLY WINDS OF 15 TO 25 MPH WITH
SOME GUSTS TO 30 MPH ARE EXPECTED.  FUELS ACROSS THE CRITICAL AREA
ARE EXTREMELY DRY.  EVEN ACROSS THE ELEVATED AREA...FUELS ARE MOSTLY
DRY TO VERY DRY.

BY LATE IN THE PERIOD...SHOWERS AND THUNDERSTORMS SHOULD MOVE INTO
NWRN CA AND WRN OREGON/WA IN ASSOCIATION WITH THE UPPER TROUGH.
MOSTLY WETTING RAINS ARE EXPECTED.

SCATTERED MAINLY WET THUNDERSTORMS OVER PORTIONS OF SRN CA WILL
BEGIN TO DIMINISH AS THE AREA SHIFTS EWD.

A FEW MIXED WET/DRY STORMS MAY ALSO BE POSSIBLE ACROSS CNTRL NV THIS
AFTERNOON...NWD INTO ID AND WRN MT.  ALTHOUGH FUELS ARE A MIX OF
MOIST TO DRY...THE AIR MASS IS FAIRLY DRY IN THE LOWER LEVELS WITH
PRECIPITABLE WATER AOB 0.70 INCH.

..BOTHWELL.. 09/17/2014

...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...



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