348  
FNUS73 KIND 131343  
FWSIND  
 
SPOT FORECAST FOR PURDUE RX FIRE...PURDUE  
NATIONAL WEATHER SERVICE INDIANAPOLIS IN  
843 AM EST THU NOV 13 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0900 EST ON NOVEMBER 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT 1-800-499-2133 IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION
 
 
EXPECT QUIET WEATHER TODAY WITH SURFACE HIGH PRESSURE ACROSS THE  
REGION. LOOK FOR LIGHT NORTHWESTERLY WINDS TO BECOME SOUTHERLY  
THIS AFTERNOON. RH VALUES WILL QUICKLY DROP TODAY, STARTING AROUND  
60-75% THIS MORNING AND DROPPING TO 25-35% IN THE AFTERNOON.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY (20-30 PERCENT).  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH LATE IN  
THE MORNING.  
MIXING HEIGHT.......2400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 8 TO 9 MPH SHIFTING TO THE WEST  
AROUND 6 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR (3200 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (19500 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (EST) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........14 11 20 30 40 29 18 7 11  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............39 44 49 53 55 56 57 57 55  
RH..............70 59 47 40 38 33 33 33 35  
20 FT WIND DIR..W W W W W W W W SW  
20 FT WIND SPD..3 3 5 5 6 6 6 6 5  
20 FT WIND GUST.8 8 8 9 9 9 9 8 7  
MIX HGT (KFT)...0.4 0.6 1.1 1.8 2.2 2.4 2.4 2.2 0.7  
TRANSP WIND DIR.NW NW NW NW W W W W W  
TRANSP WIND SPD.9 8 8 8 9 9 9 8 6  
SDSPL KT-FT/10003 4 8 13 18 20 19 15 4  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........82 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH AFTER 3  
AM.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....SOUTH 6 TO 13 MPH.  
SMOKE DISPERSAL.....POOR (2000 KNOT-FT).  
 
TIME (EST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........15 19 23 27 31 30 29 28 26 24 22 26  
WEATHER COV..... M M M M M M M M M M  
WEATHER TYPE.... M M M M M M M M M M  
TSTM COV........ M M M M M M M M M M  
TEMP............49 47 45 44 43 42 42 42 41 41 41 41  
RH..............41 47 53 58 60 62 62 62 65 65 65 67  
20 FT WIND DIR..SW SW S S S S S S S S S S  
20 FT WIND SPD..2 2 2 2 2 2 2 3 3 3 5 5  
20 FT WIND GUST.6 5 5 6 7 7 7 8 8 9 9 10  
MIX HGT (KFT)...0.4 0.3 0.4 0.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3  
TRANSP WIND DIR.SW S S S S S S S S S S SW  
TRANSP WIND SPD.6 8 8 10 10 10 10 10 12 13 13 13  
SDSPL KT-FT/10002 2 3 3 3 3 3 3 3 4 4 4  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT).  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........65 PERCENT.  
WIND (20 FT)........SOUTH WINDS 5 TO 7 MPH.  
MIXING HEIGHT.......1600 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 12 TO 15 MPH.  
SMOKE DISPERSAL.....POOR (4100 KNOT-FT) EARLY IN THE MORNING  
INCREASING TO FAIR (15800 KNOT-FT) IN THE  
AFTERNOON.  
 
TIME (EST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........29 33 32 32 32 24 24 23 21 20 18 23  
WEATHER COV.....M  
WEATHER TYPE....M  
TSTM COV........M  
TEMP............41 41 42 47 52 54 58 61 62 62 63 60  
RH..............70 76 82 79 74 71 67 67 70 72 70 78  
20 FT WIND DIR..S S S S S S SW SW SW S S S  
20 FT WIND SPD..5 8 6 6 6 6 7 7 7 7 7 6  
20 FT WIND GUST.9 10 10 10 10 10 12 12 12 12 12 10  
MIX HGT (KFT)...0.4 0.4 0.3 0.4 0.6 0.9 1.2 1.3 1.5 1.6 1.5 1.1  
TRANSP WIND DIR.S SW SW SW SW SW SW SW SW SW SW SW  
TRANSP WIND SPD.14 14 14 14 15 13 13 13 12 12 12 12  
SDSPL KT-FT/10004 4 4 5 8 10 13 15 16 16 15 11  
 

 
FORECASTER...MELO  
REQUESTED BY...JARRED BROOKE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2525813.0/IND  
.DELDT 11/13/25  
.FORMATTERVERSION 2.0.0  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IN Page Main Text Page