960  
FNUS53 KUNR 282001  
FWFUNR  
 
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA  
NATIONAL WEATHER SERVICE RAPID CITY SD  
201 PM MDT WED OCT 28 2020  
   
DISCUSSION
 
THE GRADUAL WARMING TREND WILL CONTINUE THROUGH THE  
WEEK, WITH TEMPERATURES EVENTUALLY RISING BACK TO NEAR OR ABOVE  
AVERAGE LEVELS BY THE END OF THE WEEK. DRY CONDITIONS ARE EXPECTED  
OVER THE NEXT 7 DAYS. STRONG NORTHWESTERLY WINDS ARE EXPECTED  
SATURDAY MORNING INTO THE AFTERNOON WITH THE PASSAGE OF A DRY COLD  
FRONT, ESPECIALLY ACROSS THE WESTERN SOUTH DAKOTA PLAINS.  
 
WYZ314-291030-  
NORTHERN CAMPBELL-  
INCLUDING GILLETTE AND WESTON  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 26.  
MAX HUMIDITY........85-95 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2100 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 29.  
MAX HUMIDITY........84-92 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........41-47 PERCENT.  
20-FOOT WINDS.......SOUTH 15 TO 25 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER, BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. NORTHWEST WINDS AROUND 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS  
AROUND 60. SOUTH WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
WYZ315-291030-  
SOUTHERN CAMPBELL-  
INCLUDING WRIGHT AND SAVAGETON  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 24.  
MAX HUMIDITY........88-98 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........48 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1700 TO 2200 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........84-92 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........43 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER, BREEZY. MOSTLY CLEAR. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE UPPER  
50S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
WYZ316-291030-  
CROOK COUNTY PLAINS-  
INCLUDING MOORCROFT, DEVILS TOWER, HULETT, AND NEW HAVEN  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 23.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........45-51 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2100 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........93-99 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........45-51 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER, BREEZY. MOSTLY CLEAR. LOWS AROUND 30. HIGHS  
IN THE LOWER 40S. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER  
40S. SOUTH WINDS AROUND 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS  
AROUND 60. SOUTH WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
WYZ317-291030-  
WESTON COUNTY PLAINS-  
INCLUDING NEWCASTLE, UPTON, AND ROCHELLE  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 22.  
MAX HUMIDITY........94-100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH SHIFTING TO THE SOUTH  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........46 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1800 TO 2300 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 26.  
MAX HUMIDITY........85-95 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........42-48 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1000 TO 1300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER. MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE  
LOWER 40S. NORTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE MID 40S.  
SOUTH WINDS AROUND 15 MPH.    
MONDAY
 
WARMER, CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
WYZ318-291030-  
WYOMING BLACK HILLS-  
INCLUDING SUNDANCE AND FOUR CORNERS  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....24-30.  
MAX HUMIDITY........91-99 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH SHIFTING TO THE SOUTH 10 TO 15  
MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........45 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2000 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........84-94 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH SHIFTING TO THE SOUTHWEST 5 TO 10 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....53-59.  
MIN HUMIDITY........38-44 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 20 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTH 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1000 TO 1300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS  
AROUND 40. NORTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTH WINDS 10 TO 15 MPH.    
MONDAY
 
WARMER, CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S. SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.  
 

 
 
SDZ327-291030-  
BUTTE COUNTY AREA-  
INCLUDING BELLE FOURCHE, COLONY, AND NEWELL  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 24.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....44-50.  
MIN HUMIDITY........58-72 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH SHIFTING TO THE WEST 15  
TO 20 MPH IN THE AFTERNOON.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1200 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....47-53.  
MIN HUMIDITY........57-71 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE LOWER 40S. NORTHWEST WINDS AROUND 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTH WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. WEST WINDS AROUND 10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
SDZ319-291030-  
NORTHERN BLACK HILLS-  
INCLUDING LEAD, DEADWOOD, AND ROCHFORD  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....22-28.  
MAX HUMIDITY........92-100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....49-55.  
MIN HUMIDITY........41 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH INCREASING TO AROUND 30 MPH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........79-91 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....53-61.  
MIN HUMIDITY........36 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO AROUND 25  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER, BREEZY. MOSTLY CLEAR. LOWS AROUND 30. HIGHS  
IN THE UPPER 30S. NORTHWEST WINDS AROUND 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE LOWER 40S.  
SOUTHWEST WINDS 10 TO 20 MPH.    
MONDAY
 
WARMER, CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
WEST WINDS AROUND 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.  
 

 
 
SDZ320-291030-  
CENTRAL BLACK HILLS-  
INCLUDING CUSTER, HILL CITY, AND KEYSTONE  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....22-28.  
MAX HUMIDITY........93-100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....49-59.  
MIN HUMIDITY........36-44 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1800 TO 2300 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........76-88 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
GUSTS TO AROUND 25 MPH IN THE EVENING.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....51-61.  
MIN HUMIDITY........33-39 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER, BREEZY. MOSTLY CLEAR. LOWS IN THE LOWER 30S.  
HIGHS AROUND 40. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
WARMER, CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
WEST WINDS AROUND 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.  
 

 
 
SDZ321-291030-  
SOUTHERN BLACK HILLS-  
INCLUDING PRINGLE, CUSTER STATE PARK, AND WIND CAVE  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 29.  
MAX HUMIDITY........90-98 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
GUSTS TO AROUND 20 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........42 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2000 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........74-82 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........38 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO SOUTHWEST  
AROUND 25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COOLER. MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN  
THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE LOWER 60S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
SDZ322-291030-  
FALL RIVER COUNTY AREA-  
INCLUDING HOT SPRINGS, EDGEMONT, AND ARDMORE  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....21-27.  
MAX HUMIDITY........93-100 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........45-53 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1800 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........84-98 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........42-50 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1000 TO 1300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COOLER. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE MID 40S. NORTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. WEST WINDS AROUND 10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
SDZ323-291030-  
NORTHERN FOOT HILLS-  
INCLUDING SPEARFISH AND STURGIS  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 30.  
MAX HUMIDITY........89-97 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........43-53 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........81-93 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........40-52 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COLDER, BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 40S. NORTHWEST WINDS AROUND 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTH WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER, CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S. SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS AROUND 40. HIGHS IN THE UPPER  
50S.  
 

 
 
SDZ324-291030-  
EASTERN FOOT HILLS-  
INCLUDING RAPID CITY AND PIEDMONT  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........40-50 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1700 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 31.  
MAX HUMIDITY........83-95 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........39-49 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
COOLER, BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 40S. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE UPPER  
40S. SOUTH WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER, CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S.  
 

 
 
SDZ325-291030-  
CUSTER COUNTY PLAINS-  
INCLUDING HERMOSA, FAIRBURN, BUFFALO GAP, AND FOLSOM  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 25.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....54-60.  
MIN HUMIDITY........42-58 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1700 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........89-100 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........45-55 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH INCREASING TO AROUND 25 MPH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 15 TO 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER  
40S. SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 60S.  
 

 
 
SDZ326-291030-  
PINE RIDGE AREA-  
INCLUDING PINE RIDGE, OELRICHS, BATESLAND, AND KYLE  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 21.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 5 MPH INCREASING TO SOUTHWEST  
AROUND 15 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........55-63 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 1100 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 26.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........48 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO SOUTH  
AROUND 25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 40S. NORTHWEST WINDS AROUND 20 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE UPPER 40S.  
SOUTHWEST WINDS 10 TO 15 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN  
THE LOWER 60S. SOUTHWEST WINDS 10 TO 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND  
60.  
 

 
 
SDZ328-291030-  
PERKINS COUNTY-  
INCLUDING LEMMON AND BISON  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 23.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 43.  
MIN HUMIDITY........76 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 900 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 26.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 43.  
MIN HUMIDITY........75-83 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH INCREASING TO SOUTH  
AROUND 25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 1100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE LOWER 40S. NORTHWEST WINDS 25 TO 30 MPH.    
SUNDAY
 
BREEZY. MOSTLY CLEAR. LOWS AROUND 19. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 15 TO 25 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 50S. WEST WINDS 10 TO 15 MPH.    
TUESDAY
 
CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.  
 

 
 
SDZ329-291030-  
WEST CENTRAL PLAINS-  
INCLUDING FAITH, ELLSWORTH AFB, NEW UNDERWOOD, AND WALL  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 24.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH SHIFTING TO THE SOUTH AFTER  
MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....44-50.  
MIN HUMIDITY........62-72 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 700 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....46-54.  
MIN HUMIDITY........57-69 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH INCREASING TO AROUND 25 MPH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 1000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE MID 40S. NORTHWEST WINDS 20 TO 30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN  
THE UPPER 50S. SOUTHWEST WINDS AROUND 10 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
SDZ332-291030-  
BADLANDS AREA-  
INCLUDING INTERIOR, SCENIC, ROCKYFORD, AND WANBLEE  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 23.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST AROUND 5 MPH SHIFTING TO THE SOUTHWEST 10  
TO 15 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 5 MPH INCREASING TO SOUTHWEST  
AROUND 15 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........64-70 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 700 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 26.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........55-61 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO SOUTH  
AROUND 20 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 20 TO 30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 10 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS  
AROUND 60. SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND  
60.  
 

 
 
SDZ333-291030-  
BENNETT COUNTY AREA-  
INCLUDING MARTIN, TUTHILL, ALLEN, AND LONG VALLEY  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 23.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH WITH GUSTS TO AROUND 20  
MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY. PATCHY FOG IN  
THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........61-67 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 900 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 28.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........51-57 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH INCREASING TO SOUTH AROUND  
25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
BREEZY. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS AROUND 25 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE  
LOWER 60S.  
 

 
 
SDZ330-291030-  
ZIEBACH COUNTY-  
INCLUDING DUPREE AND GLAD VALLEY  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 24.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 41.  
MIN HUMIDITY........76-82 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 800 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 42.  
MIN HUMIDITY........77-85 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 5 TO 10 MPH SHIFTING TO THE SOUTHEAST  
10 TO 20 MPH IN THE AFTERNOON.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO SOUTH AROUND  
25 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 1100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE MID 40S. NORTHWEST WINDS 20 TO 30 MPH.    
SUNDAY
 
BREEZY. MOSTLY CLEAR. LOWS AROUND 20. HIGHS IN THE  
LOWER 40S. SOUTHWEST WINDS 15 TO 25 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE  
MID 50S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.  
 

 
 
SDZ331-291030-  
HAAKON COUNTY AREA-  
INCLUDING PHILIP, KADOKA, BELVIDERE, AND MIDLAND  
201 PM MDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 22.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH SHIFTING TO THE SOUTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......200 TO 300 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 44.  
MIN HUMIDITY........72-78 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 700 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........66-76 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH SHIFTING TO THE SOUTH 10 TO 15  
MPH IN THE AFTERNOON.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 20 TO 30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. SOUTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE  
UPPER 50S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S.  
 

 
 
SDZ334-291030-  
MELLETTE AND TODD COUNTIES-  
INCLUDING MISSION, WHITE RIVER, AND SAINT FRANCIS  
301 PM CDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 25.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH SHIFTING TO THE WEST 5  
TO 10 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........64-70 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1100 TO 1400 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 29.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........56-62 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTH WITH  
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 25 TO 30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 20S. HIGHS IN THE MID  
40S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE  
LOWER 60S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S.  
 

 
 
SDZ335-291030-  
TRIPP COUNTY-  
INCLUDING WINNER, COLOME, AND HAMILL  
301 PM CDT WED OCT 28 2020  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 27.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH SHIFTING TO THE WEST  
AROUND 5 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
THURSDAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY SUNNY. PATCHY FOG  
IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 42.  
MIN HUMIDITY........70-76 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
   
THURSDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 31.  
MAX HUMIDITY........100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........62-70 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTH IN THE  
AFTERNOON.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE SOUTH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SATURDAY
 
WINDY. MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN  
THE UPPER 40S. NORTHWEST WINDS 25 TO 30 MPH.    
SUNDAY
 
MOSTLY CLEAR. LOWS IN THE MID 20S. HIGHS IN THE MID  
40S. WEST WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. MOSTLY CLEAR. LOWS AROUND 30. HIGHS AROUND 60.  
WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 60S.  
 

 
 
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