Day 3-8 Fire Weather Outlook Issued on Feb 12, 2012
Updated: Sun Feb 12 20:20:03 UTC 2012 (Print Version)
Note: From April 19, 2011 to November 30, 2011, SPC will issue Experimental Probabilistic Fire Weather Dry Thunder and Strong Wind Outlooks.
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ZCZC SPCFWDD38 ALL
FNUS28 KWNS 122018
DAY 3-8 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0218 PM CST SUN FEB 12 2012
VALID 141200Z - 201200Z
CRITICAL CONDITIONS ARE NOT EXPECTED AT THIS TIME DURING THE DAY 3-8
PERIOD. MEDIUM RANGE MODELS ARE BECOMING MORE CONSISTENT THROUGH THE
END OF THE WORK WEEK BEFORE LARGER DISCREPANCIES BEGIN DEVELOPING
TOWARD THE LATTER PART OF THE PERIOD. IN GENERAL...A MEAN WESTERN
TROUGH IS FORECAST ON TUESDAY/DAY 3 WITH AN UPPER LOW POSITIONED
OVER THE LOWER COLORADO VALLEY. AS THIS SYSTEM EJECTS EWD THROUGH
DAY 4/WEDNESDAY...SWLY FLOW WILL INCREASE ACROSS PORTIONS OF ERN
NM/WRN TX INTO THE SRN PLAINS. WHILE THE INITIAL AIR MASS WILL NOT
BE OVERLY DRY ON DAY 3...BY DAY 4 PW VALUES LOOK TO FALL BELOW 0.20
INCHES WITH TEMPERATURES WARMING TO AROUND 60. AS A LEE LOW DEVELOPS
AND TRACKS EWD ACROSS NRN OK...A TRAILING COLD FRONT WILL EXTEND
S/SWWD INTO WRN TX AND SHIFT EWD THROUGH THE AFTERNOON. THIS WILL
RESULT IN DRYING CONDITIONS AND ELEVATED FIRE POTENTIAL MAY BE
POSSIBLE. HOWEVER...PRECIPITATION PRIOR TO DAY 4 AND ONLY MARGINALLY
LOW RH/WIND SPEED CONDITIONS ARE ANTICIPATED. THEREFORE THE THREAT
IS EXPECTED TO BE LIMITED AT THIS TIME.
OTHERWISE...A PERIOD OF UPPER LEVEL RIDGING ACROSS THE WEST WILL BE
SHORT LIVED DURING THE END OF THE WORK WEEK AS ANOTHER SERIES OF
TROUGHS/UPPER LOWS HEAD TOWARD THE PAC NW AND PROGRESS S/SEWD
THROUGH THE WEEKEND.
..LEITMAN.. 02/12/2012
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
$$
CLICK TO GET FNUS38 KWNS PFWF38 FIRE WEATHER OUTLOOK DAY 3-8 AREAL OUTLINE PRODUCT