898  
FNUS53 KUNR 200813  
FWFUNR  
 
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA  
NATIONAL WEATHER SERVICE RAPID CITY SD  
213 AM MDT SUN AUG 20 2017  
   
DISCUSSION
 
TODAY WILL BE COOLER AND NOT AS DRY AS YESTERDAY,  
WITH HIGHS IN THE 80S AND MINIMUM RELATIVE HUMIDITY VALUES AROUND  
30 TO 40 PERCENT. EAST TO SOUTHEAST WINDS WILL BECOME BREEZY THIS  
AFTERNOON ACROSS THE WESTERN SOUTH DAKOTA PLAINS. SHOWERS AND  
THUNDERSTORMS WILL BE POSSIBLE LATE TONIGHT INTO MONDAY, AND THEN  
DRY WEATHER IS EXPECTED THROUGH THE MIDDLE OF THE WEEK.  
 
WYZ297-202215-  
NORTHERN CAMPBELL-  
INCLUDING THE CITY OF GILLETTE  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 85.  
MIN HUMIDITY........21 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......8300 TO 10400 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................2.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........66-80 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
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.......800 TO 900 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........19 PERCENT.  
20-FOOT WINDS.......NORTH 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......7000 TO 8800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 80S. EAST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.  
 

 
 
WYZ259-202215-  
SOUTHERN CAMPBELL-  
INCLUDING THE CITY OF WRIGHT  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........19-25 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH SHIFTING TO THE SOUTH 10 TO 15  
MPH IN THE AFTERNOON.  
HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR INCREASING TO EXCELLENT IN THE AFTERNOON.  
MIXING HEIGHT.......9400 TO 11800 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........71-83 PERCENT.  
20-FOOT WINDS.......SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 25 MPH DECREASING TO AROUND 15  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1000 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........21 PERCENT.  
20-FOOT WINDS.......NORTH 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......7000 TO 8800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE  
UPPER 80S. EAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ298-202215-  
CROOK AND WESTON COUNTY PLAINS-  
INCLUDING THE CITIES OF COLONY, MOORCROFT, NEWCASTLE, AND UPTON  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........26 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......6400 TO 8000 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................2.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........83-91 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........23 PERCENT.  
20-FOOT WINDS.......NORTH UP TO 15 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH INCREASING TO NORTH  
AROUND 20 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......7800 TO 9800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTHEAST WINDS  
AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
 

 
 
WYZ299-202215-  
WYOMING BLACK HILLS-  
INCLUDING THE CITIES OF SUNDANCE AND FOUR CORNERS  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........29 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......6400 TO 8000 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................2 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........80-88 PERCENT.  
20-FOOT WINDS.......SOUTH 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.......600 TO 700 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................2.  
MAX TEMPERATURE.....76-82.  
MIN HUMIDITY........24-30 PERCENT.  
20-FOOT WINDS.......NORTHWEST UP TO 10 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......6900 TO 8700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.  
SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS 10 TO 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTHEAST WINDS  
AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80.  
 

 
 
SDZ260-202215-  
NORTHERN BLACK HILLS-  
INCLUDING THE CITIES OF LEAD, DEADWOOD, SPEARFISH, AND STURGIS  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....73-81.  
MIN HUMIDITY........31-37 PERCENT.  
20-FOOT WINDS.......SOUTHEAST UP TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......5800 TO 7300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER 2400.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....52-58.  
MAX HUMIDITY........81-91 PERCENT.  
20-FOOT WINDS.......SOUTH 5 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................3 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....73-83.  
MIN HUMIDITY........30-38 PERCENT.  
20-FOOT WINDS.......NORTHWEST UP TO 10 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO NORTH AROUND  
20 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......6000 TO 7600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS AROUND 10 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
SOUTHEAST WINDS 10 TO 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80.  
 

 
 
SDZ262-202215-  
SOUTHERN BLACK HILLS-  
INCLUDING THE CITIES OF RAPID CITY, HILL CITY, CUSTER,  
HOT SPRINGS, AND EDGEMONT  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....73-81.  
MIN HUMIDITY........31-37 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH SHIFTING TO THE  
SOUTHEAST IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......5200 TO 6600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER 2400.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....53-59.  
MAX HUMIDITY........81-89 PERCENT.  
20-FOOT WINDS.......SOUTHEAST UP TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................3 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....75-83.  
MIN HUMIDITY........31-39 PERCENT.  
20-FOOT WINDS.......NORTHEAST UP TO 10 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH INCREASING TO NORTH  
AROUND 15 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......7800 TO 9800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 70S. SOUTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE  
LOWER 80S. SOUTHEAST WINDS AROUND 10 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.  
EAST WINDS AROUND 10 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS AROUND 80.  
 

 
 
SDZ261-202215-  
NORTHWESTERN SOUTH DAKOTA PLAINS-  
INCLUDING THE CITIES OF BELLE FOURCHE, BISON, FAITH,  
UNION CENTER, NEW UNDERWOOD, AND WASTA  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND  
THUNDERSTORMS UNTIL 1200.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................3 UNTIL 1200, THEN 1.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........30 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......5200 TO 6600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 2400.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........83-89 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 800 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL 1200.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................3 UNTIL 1200, THEN 1.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........30-36 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH SHIFTING TO THE NORTH 5  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........6 OR HIGH POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 10 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......6800 TO 8600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. EAST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S. EAST WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE MID 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
 

 
 
SDZ264-202215-  
BADLANDS AREA-  
INCLUDING THE CITIES OF WALL, INTERIOR, RED SHIRT, AND SCENIC  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........29 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......5000 TO 6300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS  
AFTER 2400.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 60.  
MAX HUMIDITY........82-88 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 800 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL 1200, THEN SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................3 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........36 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH SHIFTING TO THE NORTH 5 TO 15  
MPH IN THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE NORTH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......5500 TO 6900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. EAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.  
EAST WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
 

 
 
SDZ263-202215-  
SOUTHWESTERN SOUTH DAKOTA-  
INCLUDING THE CITIES OF PINE RIDGE, ARDMORE, OELRICHS, AND OGLALA  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........31 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....EAST 15 TO 20 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......4400 TO 5500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER 2400.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........89-95 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH SHIFTING TO THE SOUTHEAST  
AFTER MIDNIGHT.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................3 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........31-39 PERCENT.  
20-FOOT WINDS.......EAST UP TO 10 MPH SHIFTING TO THE NORTHEAST IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 10 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......7000 TO 8800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID  
80S. EAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE  
UPPER 80S. SOUTHEAST WINDS AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS  
AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE UPPER 80S.    
SATURDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
 

 
 
SDZ266-202215-  
CENTRAL SOUTH DAKOTA PLAINS-  
INCLUDING THE CITIES OF DUPREE AND PHILIP  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS AND  
THUNDERSTORMS UNTIL 1200.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................3 UNTIL 1200, THEN 1.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........31 PERCENT.  
20-FOOT WINDS.......NORTHEAST 5 TO 15 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH DECREASING TO AROUND 10  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......5200 TO 6600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY UNTIL 2400, THEN MOSTLY CLOUDY.  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 2400.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 58.  
MAX HUMIDITY........82-88 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 800 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SHOWERS AND  
THUNDERSTORMS UNTIL 1200, THEN SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........39 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH SHIFTING TO THE NORTH IN  
THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......6100 TO 7700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE  
LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 15 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE MID  
80S. SOUTHEAST WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 60. HIGHS IN THE UPPER 80S.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S.  
 

 
 
SDZ265-202215-  
SOUTH CENTRAL SOUTH DAKOTA-  
INCLUDING THE CITIES OF MARTIN, MISSION, WHITE RIVER, AND WINNER  
213 AM MDT SUN AUG 20 2017  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........33-43 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......4800 TO 6100 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................2.  
MIN TEMPERATURE.....AROUND 59.  
MAX HUMIDITY........90-98 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 15 MPH.  
HAINES INDEX........3 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....EAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
MONDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SHOWERS AND  
THUNDERSTORMS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........43-53 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH SHIFTING TO THE NORTHEAST  
IN THE AFTERNOON.  
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH SHIFTING TO THE NORTH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......4800 TO 6000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S.  
NORTHEAST WINDS 10 TO 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE  
MID 80S. SOUTH WINDS AROUND 15 MPH.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 80S. SOUTH  
WINDS AROUND 15 MPH.    
FRIDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE LOWER 60S. HIGHS IN THE MID 80S.    
SATURDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 60. HIGHS IN THE MID 80S.  
 

 
 
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