529  
FNUS74 KLZK 311533  
FWSLZK  
 
SPOT FORECAST FOR CW LSF11/12/13 SOUTH, MT. IDA 17 & 19...USFS  
NATIONAL WEATHER SERVICE LITTLE ROCK AR  
1033 AM CDT MON MAR 31 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1100 CDT ON APRIL 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (800) 482-8471 AND ASK FOR THE FIRE  
WEATHER FORECASTER IF YOU HAVE ANY QUESTIONS OR CONCERNS WITH  
THIS FORECAST.  
   
DISCUSSION  
 
INCREASING MOISTURE BUT NO RAIN CHANCES DURING THE DAY TUESDAY. CHANCES  
FOR PRECIP WILL INCREASE TUESDAY EVENING AND TUESDAY NIGHT. WINDS  
WILL BE OUT OF THE S/SE, GUSTY AT TIMES.  
 
   
TUESDAY  
 
MAX TEMPERATURE.....61 AT IGNITION...MAX 75.  
MIN HUMIDITY........50 PERCENT AT IGNITION...MIN 42 PERCENT.  
CHANCE OF PCPN......0 PERCENT.  
TRANSPORT WINDS.....SOUTH 22 TO 24 MPH.  
STABILITY CLASS.....3.  
LVORI...............1.  
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
DISPERSION..........47 INCREASING TO 62 LATE IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.00 INCHES.  
1700 FT MIX TEMP....63.  
MIXING HEIGHT (MSL).BECOMING 4612 FT MSL.  
CATEGORY DAY........4.  
MIXING HEIGHT (AGL).BECOMING 3500 FT AGL.  
 
TIME (CDT) 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR PC PC PC PC PC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............61 64 68 70 72 74 73  
RH..............50 47 43 43 45 45 49  
20 FT WIND DIR..SE SE SE SE S S S  
20 FT WIND SPD..8 7 7 8 8 9 10  
20 FT WIND GUST.17 17 17 17 17 18 19  
TRANSP WIND DIR.SE S S S S S S  
TRANSP WIND SPD.22 22 22 23 23 24 23  
CHC OF PCPN (%).0 0 0 0 0 0 0  
   
TUESDAY NIGHT  
 
MIN TEMPERATURE.....MIN 66.  
MAX HUMIDITY........MAX 84 PERCENT.  
CHANCE OF PCPN......40 PERCENT.  
TRANSPORT WINDS.....SOUTH 20 TO 25 MPH.  
STABILITY CLASS.....5.  
LVORI...............3.  
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE EVENING. CHANCE OF  
SHOWERS. CHANCE OF THUNDERSTORMS IN THE LATE  
EVENING AND OVERNIGHT.  
DISPERSION..........38 DECREASING TO 21 IN THE LATE EVENING AND  
OVERNIGHT.  
RAINFALL AMOUNT.....0.03 INCHES.  
MIXING HEIGHT (MSL).BECOMING 3008 FT MSL.  
CATEGORY DAY........3.  
MIXING HEIGHT (AGL).BECOMING 1800 FT AGL.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC MC MC CDY CDY CDY MC MC MC MC  
WEATHER COV..... CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH CHC CHC CHC CHC CHC CHC CHC CHC  
TEMP............73 73 72 71 71 71 70 69 69 69 67 68  
RH..............51 54 58 65 68 71 76 81 83 80 84 81  
20 FT WIND DIR..S S S S S S S S S S S S  
20 FT WIND SPD..10 12 12 13 14 14 15 15 15 15 15 15  
20 FT WIND GUST.19 19 20 20 21 22 22 23 24 24 25 25  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.21 20 20 20 20 21 21 22 23 25 25 23  
CHC OF PCPN (%).0 40 40 40 40 40 40 40 40 40 40 40  
   
WEDNESDAY  
 
MAX TEMPERATURE.....MAX 74.  
MIN HUMIDITY........MIN 71 PERCENT.  
CHANCE OF PCPN......90 PERCENT.  
TRANSPORT WINDS.....SOUTH 20 TO 28 MPH SHIFTING TO THE SOUTHWEST  
AROUND 17 MPH LATE IN THE AFTERNOON.  
STABILITY CLASS.....4.  
LVORI...............3 EARLY IN THE MORNING.  
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS IN THE MORNING,  
THEN SHOWERS WITH THUNDERSTORMS LIKELY IN THE  
AFTERNOON.  
DISPERSION..........42 INCREASING TO 64 LATE IN THE MORNING, THEN  
DECREASING TO 50 EARLY IN THE AFTERNOON  
DECREASING TO 37 LATE IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.47 INCHES.  
1700 FT MIX TEMP....70.  
MIXING HEIGHT (MSL).BECOMING 3654 FT MSL.  
CATEGORY DAY........4.  
MIXING HEIGHT (AGL).BECOMING 2700 FT AGL.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
WEATHER COV.....CHC LKY LKY LKY LKY LKY LKY DEF DEF DEF DEF DEF  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........CHC SCH SCH SCH CHC CHC CHC CHC CHC CHC LKY LKY  
TEMP............68 68 69 70 71 71 72 72 72 72 72 72  
RH..............80 83 79 80 76 75 72 71 71 72 72 73  
20 FT WIND DIR..S S S S S S S S S S SW SW  
20 FT WIND SPD..15 15 15 14 14 13 12 12 12 10 10 9  
20 FT WIND GUST.24 24 25 26 26 26 25 24 23 21 20 18  
TRANSP WIND DIR.S S S S S S S S S SW SW SW  
TRANSP WIND SPD.21 21 22 25 28 26 24 22 22 21 20 17  
CHC OF PCPN (%).40 60 60 60 60 60 60 90 90 90 90 90  
 
 
FORECASTER...J HOOD  
REQUESTED BY...USFS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2508502.0/LZK  
.DELDT 03/31/25  
.FORMATTERVERSION 2.0.0  
.EMAIL AMANDA.GEE@USDA.GOV,JUSTUS.BEGGS@USDA.GOV  
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