Storm Prediction Center
Day 1 and Day 2 Fire Weather Outlooks

Day 1 Fire Weather Forecast graphic

Click for Day 1 FireWX Areal Outline Product

   ZCZC SPCFWDDY1 ALL
   FNUS21 KWNS 090919
   
   DAY 1 FIRE WEATHER OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0319 AM CST FRI NOV 09 2007
   
   VALID 091200Z - 101200Z
   
   ...NO CRITICAL AREAS...
   
   ...SYNOPSIS...
   THE LOW PRESSURE TROUGH OVER THE EASTERN UNITED STATES WILL CONTINUE
   TO MOVE SLOWLY TO THE EAST...AS THE MIDWEST RIDGE BEGINS TO BREAK
   DOWN DUE TO THE ARRIVAL OF A LOW PRESSURE SYSTEM MOVING INTO
   CALIFORNIA AND A WEAK TROUGH MOVING INTO THE PACIFIC NORTHWEST. IN
   THE HIGH PLAINS...A LEE TROUGH WILL DEVELOP AHEAD OF THE APPROACHING
   TROUGH AND RELATIVE HUMIDITY VALUES WILL FALL DURING THE
   AFTERNOON...AND IN THE SOUTHEAST...A SURFACE HIGH PRESSURE SYSTEM
   CENTERED NEAR NEW ORLEANS WILL KEEP WINDS LIGHT AND VARIABLE WITH
   LOW RELATIVE HUMIDITY VALUES.  IN THE NORTHEAST...COOL TEMPERATURES
   WILL PREVAIL WITH SOME SNOW POSSIBLE OVER THE GREAT LAKES.
   
   ...SERN STATES...
   RELATIVE HUMIDITY VALUES WILL FALL TO 20 TO 25 PERCENT IN THE
   AFTERNOON AND TEMPERATURE VALUES WILL BE SOMEWHAT WARM WITH VALUES
   IN THE MID 60S TO LOW 70S F. GIVEN THE LIGHT WIND SPEEDS...CRITICAL
   FIRE WEATHER CONDITIONS ARE NOT EXPECTED.
   
   ...HIGH PLAINS...
   A LEE TROUGH WILL DEVELOP AHEAD OF THE TROUGH MOVING INTO SOUTHERN
   CALIFORNIA. DURING THE AFTERNOON HOURS...RELATIVE HUMIDITY VALUES
   WILL FALL INTO THE TEENS AND WIND SPEEDS WILL BE AROUND 15 TO 20
   MPH...THOUGH SEASONABLE TEMPERATURES WILL HELP TO MITIGATE THE FIRE
   WEATHER RISK.
   
   ..LEVIT.. 11/09/2007
   
   ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
   
      
Day 2 Fire Weather Forecast graphic

Click for Day 2 FireWX Areal Outline Product

   ZCZC SPCFWDDY2 ALL
   FNUS22 KWNS 090920
   
   DAY 2 FIRE WEATHER OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0320 AM CST FRI NOV 09 2007
   
   VALID 101200Z - 111200Z
   
   ...NO CRITICAL AREAS...
   
   ...SYNOPSIS...
   A GENERALLY ZONAL FLOW PATTERN WILL DEVELOP ACROSS THE UNITED STATES
   BY THE END OF THE FORECAST PERIOD AS THE TROUGH IN THE EAST MOVES
   OFFSHORE...AND ANOTHER TROUGH MOVES INTO THE PACIFIC
   NORTHWEST...WHILE THE TROUGH AND LOW PRESSURE SYSTEM OVER SOUTHERN
   CALIFORNIA MOVES TO SOUTH OF ARIZONA AND BEGINS TO WEAKEN. AHEAD OF
   THIS UPPER-LEVEL THROUGH...A LEE TROUGH WILL CONTINUE IN THE HIGH
   PLAINS WITH LOW RELATIVE HUMIDITY VALUES. IN THE SOUTHEAST...LOW
   RELATIVE HUMIDITY VALUES WILL EXIST IN THE AFTERNOON AS WELL BUT
   WITH LIGHT AND VARIABLE WINDS.
   
   ...HIGH PLAINS...
   AS IN PREVIOUS DAYS...A LEE TROUGH WILL PERSIST AND MOVE SLIGHTLY
   EASTWARD BRINGING SOMEWHAT HIGHER WIND SPEEDS TO TEXAS AND
   OKLAHOMA...BUT WINDS WILL BE MORE WEAK IN SE COLORADO AND SE KANSAS
   TODAY AS THE TROUGH TRANSLATES EASTWARD. LOW FORECAST RELATIVE
   HUMIDITY VALUES WILL EXIST BUT AGAIN...NORMAL TEMPERATURES WILL HELP
   KEEP THE FIRE WEATHER RISK BELOW CRITICAL VALUES.
   
   ...SERN STATES...
   AFTERNOON RELATIVE HUMIDITY VALUES WILL ALSO BE LOW IN THIS
   REGION...BUT NORTHERLY WINDS SPEEDS WILL BE LIGHT...AND COMBINED
   WITH SEASONABLE TEMPERATURES...A CRITICAL RISK IS NOT EXPECTED.
   
   ..LEVIT.. 11/09/2007
   
   ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
   
      

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