420  
FNUS53 KUNR 210951  
FWFUNR  
 
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA  
NATIONAL WEATHER SERVICE RAPID CITY SD  
251 AM MST TUE NOV 21 2017  
   
DISCUSSION
 
MUCH COOLER CONDITIONS EXPECTED TODAY WITH BREEZY  
NORTHWEST WINDS. DRY WESTERLY FLOW THEN DEVELOPS FOR TONIGHT, WITH  
POSSIBLY SOME CHINOOK WINDS AND LOW RELATIVE HUMIDITY ALONG THE  
EASTERN SLOPES OF THE BLACK HILLS LATE TONIGHT.  
 
DRY AND VERY MILD CONDITIONS EXPECTED WEDNESDAY AND THURSDAY WITH  
LOW RELATIVE HUMIDITY AND ELEVATED FIRE WX CONDITIONS. NEXT COLD  
FRONT ARRIVES ON FRIDAY WITH GUSTY NORTHWEST WINDS AND POSSIBLY  
SOME LIGHT PRECIPITATION.  
 
WYZ297-212315-  
NORTHERN CAMPBELL-  
INCLUDING THE CITY OF GILLETTE  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY UNTIL 1200, THEN SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 40.  
MIN HUMIDITY........54 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH SHIFTING TO THE SOUTHWEST  
IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........72-78 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........36 PERCENT.  
20-FOOT WINDS.......BREEZY. WEST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST 10 TO 25 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO NORTHWEST  
AROUND 30 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3400 TO 4300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
COOLER, BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
LOWS AROUND 40. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.  
 

 
 
WYZ259-212315-  
SOUTHERN CAMPBELL-  
INCLUDING THE CITY OF WRIGHT  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY UNTIL 1200, THEN SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 43.  
MIN HUMIDITY........49 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 15 MPH SHIFTING TO THE SOUTHWEST  
IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........70-78 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........34 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS  
IN THE LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH.    
FRIDAY
 
COOLER, BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
LOWS AROUND 40. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND  
25 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. SOUTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
50S.  
 

 
 
WYZ298-212315-  
CROOK AND WESTON COUNTY PLAINS-  
INCLUDING THE CITIES OF COLONY, MOORCROFT, NEWCASTLE, AND UPTON  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 39.  
MIN HUMIDITY........45-53 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 15 MPH SHIFTING TO THE SOUTHWEST  
5 TO 10 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2200 TO 2800 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 29.  
MAX HUMIDITY........76-86 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........37 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO NORTHWEST  
AROUND 25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS 15 TO 20 MPH.    
FRIDAY
 
COOLER, BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
LOWS AROUND 40. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND  
25 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.  
 

 
 
WYZ299-212315-  
WYOMING BLACK HILLS-  
INCLUDING THE CITIES OF SUNDANCE AND FOUR CORNERS  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 36.  
MIN HUMIDITY........49-55 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 29.  
MAX HUMIDITY........72-80 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....56-62.  
MIN HUMIDITY........38-44 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO NORTHWEST  
AROUND 30 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3200 TO 4000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
COOLER, BREEZY. PARTLY CLOUDY. CHANCE OF RAIN. LOWS  
AROUND 40. HIGHS AROUND 50. NORTHWEST WINDS 20 TO 25 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
MID 40S. WEST WINDS 10 TO 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.  
 

 
 
SDZ260-212315-  
NORTHERN BLACK HILLS-  
INCLUDING THE CITIES OF LEAD, DEADWOOD, SPEARFISH, AND STURGIS  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 37.  
MIN HUMIDITY........41-49 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH BECOMING WEST AROUND 15  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........71-79 PERCENT.  
20-FOOT WINDS.......SOUTHWEST UP TO 10 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....57-65.  
MIN HUMIDITY........35-41 PERCENT.  
20-FOOT WINDS.......BREEZY. WEST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST 10 TO 25 MPH IN THE AFTERNOON.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 25 MPH INCREASING TO NORTHWEST  
AROUND 40 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....VERY GOOD.  
MIXING HEIGHT.......3200 TO 4000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 15 MPH.    
FRIDAY
 
COOLER, WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN.  
LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS  
20 TO 30 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.  
 

 
 
SDZ262-212315-  
SOUTHERN BLACK HILLS-  
INCLUDING THE CITIES OF RAPID CITY, HILL CITY, CUSTER,  
HOT SPRINGS, AND EDGEMONT  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....35-41.  
MIN HUMIDITY........40-48 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2600 TO 3300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........66-78 PERCENT.  
20-FOOT WINDS.......WEST UP TO 10 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....57-65.  
MIN HUMIDITY........34-42 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO NORTHWEST  
AROUND 25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....VERY GOOD.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
IN THE LOWER 60S. WEST WINDS AROUND 15 MPH.    
FRIDAY
 
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 20 TO  
30 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE LOWER 50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
50S.  
 

 
 
SDZ261-212315-  
NORTHWESTERN SOUTH DAKOTA PLAINS-  
INCLUDING THE CITIES OF BELLE FOURCHE, BISON, FAITH,  
UNION CENTER, NEW UNDERWOOD, AND WASTA  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....32-38.  
MIN HUMIDITY........31-37 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH DECREASING TO 5 TO 15  
MPH IN THE AFTERNOON.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH DECREASING TO AROUND 10  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 22.  
MAX HUMIDITY........68-76 PERCENT.  
20-FOOT WINDS.......SOUTH UP TO 10 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........38 PERCENT.  
20-FOOT WINDS.......WINDY. SOUTHWEST 10 TO 15 MPH INCREASING TO  
NORTHWEST 15 TO 30 MPH IN THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO NORTHWEST  
AROUND 30 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 60S. WEST WINDS 15 TO 20 MPH.    
FRIDAY
 
VERY WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS  
IN THE UPPER 50S. NORTHWEST WINDS 25 TO 40 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 40S.  
NORTHWEST WINDS 15 TO 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.  
 

 
 
SDZ264-212315-  
BADLANDS AREA-  
INCLUDING THE CITIES OF WALL, INTERIOR, RED SHIRT, AND SCENIC  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 38.  
MIN HUMIDITY........30-36 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH DECREASING TO 5 TO 10 MPH IN  
THE AFTERNOON.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 25 MPH DECREASING TO AROUND 10 MPH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 26.  
MAX HUMIDITY........74-82 PERCENT.  
20-FOOT WINDS.......SOUTH UP TO 10 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........33 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 20 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR INCREASING TO FAIR IN THE AFTERNOON.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS  
IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN  
THE LOWER 60S. NORTHWEST WINDS 15 TO 35 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
50S.  
 

 
 
SDZ263-212315-  
SOUTHWESTERN SOUTH DAKOTA-  
INCLUDING THE CITIES OF PINE RIDGE, ARDMORE, OELRICHS, AND OGLALA  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY UNTIL 1200, THEN SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 40.  
MIN HUMIDITY........38-44 PERCENT.  
20-FOOT WINDS.......NORTH UP TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 20 MPH BECOMING NORTHWEST AROUND  
10 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2600 TO 3300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........79-89 PERCENT.  
20-FOOT WINDS.......SOUTHWEST UP TO 10 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........36 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 60S. WEST WINDS AROUND 15 MPH.    
FRIDAY
 
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN  
THE UPPER 50S. NORTHWEST WINDS 20 TO 25 MPH.    
SATURDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
SDZ266-212315-  
CENTRAL SOUTH DAKOTA PLAINS-  
INCLUDING THE CITIES OF DUPREE AND PHILIP  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 32.  
MIN HUMIDITY........33 PERCENT.  
20-FOOT WINDS.......BREEZY. NORTHWEST 15 TO 25 MPH BECOMING NORTH 5  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH DECREASING TO AROUND 15  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR UNTIL 2400, THEN MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 19.  
MAX HUMIDITY........71-81 PERCENT.  
20-FOOT WINDS.......SOUTHEAST UP TO 10 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........39 PERCENT.  
20-FOOT WINDS.......BREEZY. SOUTHWEST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST 15 TO 25 MPH IN THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
WINDY. PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN  
THE UPPER 50S. NORTHWEST WINDS 20 TO 35 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS AROUND 50.  
NORTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE  
LOWER 50S.  
 

 
 
SDZ265-212315-  
SOUTH CENTRAL SOUTH DAKOTA-  
INCLUDING THE CITIES OF MARTIN, MISSION, WHITE RIVER, AND WINNER  
251 AM MST TUE NOV 21 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 34.  
MIN HUMIDITY........31-37 PERCENT.  
20-FOOT WINDS.......BREEZY. NORTHWEST 15 TO 25 MPH DECREASING TO 10  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH DECREASING TO AROUND 15  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD DECREASING TO FAIR IN THE AFTERNOON.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 22.  
MAX HUMIDITY........70-86 PERCENT.  
20-FOOT WINDS.......SOUTH UP TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY UNTIL 1200, THEN MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........31-37 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THANKSGIVING DAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
LOWER 60S. NORTHWEST WINDS 20 TO 35 MPH.    
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S. NORTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS AROUND 50.    
MONDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
50S.  
 

 
 
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