616  
FNUS53 KUNR 230747  
FWFUNR  
 
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA  
NATIONAL WEATHER SERVICE RAPID CITY SD  
147 AM MDT SAT OCT 23 2021  
   
DISCUSSION
 
EXPECT MOSTLY CLOUDY SKIES TODAY. BREEZY SOUTHEAST  
WINDS ALSO WILL AFFECT MOST OF THE SOUTH DAKOTA PLAINS. A STORM  
SYSTEM WILL BRING A FEW RAIN SHOWERS TO THE REGION TONIGHT AND  
SUNDAY, WITH THE NEXT CHANCE FOR MORE WIDESPREAD RAIN TUESDAY OF  
NEXT WEEK. TEMPERATURES WILL GENERALLY BE NEAR OR ABOVE AVERAGE  
THROUGH MUCH OF NEXT WEEK.  
 
WYZ314-232230-  
NORTHERN CAMPBELL-  
INCLUDING GILLETTE AND WESTON  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING CLOUDY.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........32 PERCENT.  
20-FOOT WINDS.......SOUTH 15 TO 20 MPH SHIFTING TO THE NORTHWEST 10  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH SHIFTING TO THE  
NORTHWEST IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH  
THE NIGHT.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........89-95 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........35 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER, BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 40S.  
HIGHS IN THE UPPER 60S. SOUTH WINDS AROUND 25 MPH.    
TUESDAY
 
COOLER. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS  
AROUND 40. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND 20 MPH.   
WEDNESDAY
 
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS  
IN THE MID 50S. WEST WINDS 15 TO 25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
WYZ315-232230-  
SOUTHERN CAMPBELL-  
INCLUDING WRIGHT AND SAVAGETON  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........32 PERCENT.  
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......4000 TO 5000 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH  
THE NIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 36.  
MAX HUMIDITY........94-100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH BECOMING NORTH AROUND  
15 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 900 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........38 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 15 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......3700 TO 4700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER, BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE MID 60S. SOUTH WINDS 20 TO 25 MPH.    
TUESDAY
 
COOLER. MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND 20 MPH.   
WEDNESDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S. WEST WINDS AROUND 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS AROUND 50.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER  
50S.  
 

 
 
WYZ316-232230-  
CROOK COUNTY PLAINS-  
INCLUDING MOORCROFT, DEVILS TOWER, HULETT, AND NEW HAVEN  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........36 PERCENT.  
20-FOOT WINDS.......SOUTH 15 TO 20 MPH SHIFTING TO THE NORTHWEST 10  
TO 15 MPH IN THE AFTERNOON.  
GUSTS TO AROUND 30 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 25 MPH BECOMING NORTHWEST AROUND  
15 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE  
NIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........92-98 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 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........37 PERCENT.  
20-FOOT WINDS.......WEST 5 TO 10 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3700 TO 4700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER, BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 30S.  
HIGHS IN THE UPPER 60S. SOUTH WINDS 20 TO 25 MPH.    
TUESDAY
 
COOLER. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
20 MPH.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE LOWER 30S. HIGHS IN THE LOWER 50S. WEST WINDS 15 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
WYZ317-232230-  
WESTON COUNTY PLAINS-  
INCLUDING NEWCASTLE, UPTON, AND ROCHELLE  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........28-34 PERCENT.  
20-FOOT WINDS.......SOUTH 15 TO 20 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 20 MPH SHIFTING TO THE WEST IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO FAIR IN THE AFTERNOON.  
MIXING HEIGHT.......3000 TO 3800 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE NIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........89-97 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........33-39 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S. SOUTHEAST WINDS AROUND 20 MPH.    
TUESDAY
 
COOLER. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS AROUND  
20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 30S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS AROUND 20 MPH.   
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
LOWER 50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE UPPER 50S.  
 

 
 
WYZ318-232230-  
WYOMING BLACK HILLS-  
INCLUDING SUNDANCE AND FOUR CORNERS  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........34-40 PERCENT.  
20-FOOT WINDS.......SOUTH 15 TO 20 MPH SHIFTING TO THE NORTHWEST 10  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 25 MPH BECOMING NORTHWEST AROUND  
15 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2400 TO 3000 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 36.  
MAX HUMIDITY........87-97 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....49-55.  
MIN HUMIDITY........38-44 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.......3900 TO 4900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN  
THE LOWER 60S. SOUTH WINDS AROUND 20 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. HIGHS IN THE MID 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 40S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER  
50S.  
 

 
 
SDZ327-232230-  
BUTTE COUNTY AREA-  
INCLUDING BELLE FOURCHE, COLONY, AND NEWELL  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........49-55 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 40  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1800 TO 2300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE  
NIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........93-99 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH  
SHIFTING TO THE NORTH 5 TO 10 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 20 MPH BECOMING NORTH AROUND 10 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........41-49 PERCENT.  
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3700 TO 4700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHEAST WINDS 20 TO 25 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 20 MPH.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.  
LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS  
15 TO 25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ319-232230-  
NORTHERN BLACK HILLS-  
INCLUDING LEAD, DEADWOOD, AND ROCHFORD  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........35-41 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1800 TO 2300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 33.  
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.....NORTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....44-50.  
MIN HUMIDITY........43-49 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 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3400 TO 4300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN  
THE UPPER 50S. SOUTH WINDS AROUND 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF SNOW SHOWERS. LOWS AROUND 40. HIGHS IN THE LOWER 50S. WEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF SNOW SHOWERS. LOWS IN THE LOWER 30S. HIGHS IN THE MID 40S.  
NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
40S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 20S. HIGHS IN THE MID  
50S.  
 

 
 
SDZ320-232230-  
CENTRAL BLACK HILLS-  
INCLUDING CUSTER, HILL CITY, AND KEYSTONE  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........34-40 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2000 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE NIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....31-37.  
MAX HUMIDITY........87-99 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 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....45-51.  
MIN HUMIDITY........42-48 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3200 TO 4100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN  
THE UPPER 50S. SOUTH WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SLIGHT CHANCE  
OF SNOW SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S.  
WEST WINDS AROUND 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER  
30S. HIGHS IN THE UPPER 40S. NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
40S.    
FRIDAY
 
MOSTLY CLEAR. LOWS AROUND 30. HIGHS IN THE MID 50S.  
 

 
 
SDZ321-232230-  
SOUTHERN BLACK HILLS-  
INCLUDING PRINGLE, CUSTER STATE PARK, AND WIND CAVE  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........31 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........81-89 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.......300 TO 400 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........40-46 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 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3300 TO 4200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTH WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS AROUND 15 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID  
30S. HIGHS IN THE LOWER 50S. NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS AROUND 60.  
 

 
 
SDZ322-232230-  
FALL RIVER COUNTY AREA-  
INCLUDING HOT SPRINGS, EDGEMONT, AND ARDMORE  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........29 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH SHIFTING TO THE WEST IN  
THE AFTERNOON.  
GUSTS TO AROUND 25 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 10 MPH INCREASING TO WEST  
AROUND 20 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........88-96 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........34-40 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25  
MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE UPPER 60S. SOUTH WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS AROUND 60. WEST WINDS AROUND 20 MPH.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE MID 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ323-232230-  
NORTHERN FOOT HILLS-  
INCLUDING SPEARFISH AND STURGIS  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........47-55 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH SHIFTING TO THE EAST 10  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH BECOMING EAST AROUND 20  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1700 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH  
THE NIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........89-97 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........42-48 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN  
THE MID 60S. SOUTHEAST WINDS AROUND 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 50S. WEST WINDS AROUND 20 MPH.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE MID 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
LOWER 50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ324-232230-  
EASTERN FOOT HILLS-  
INCLUDING RAPID CITY AND PIEDMONT  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........42-48 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1800 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE NIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........92-98 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........47 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2900 TO 3700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
60S. SOUTH WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
BREEZY. PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ325-232230-  
CUSTER COUNTY PLAINS-  
INCLUDING HERMOSA, FAIRBURN, BUFFALO GAP, AND FOLSOM  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........39 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 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.......1500 TO 1900 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........94-100 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........50 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE MID 60S. SOUTH WINDS 10 TO 20 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
60S.  
 

 
 
SDZ326-232230-  
PINE RIDGE AREA-  
INCLUDING PINE RIDGE, OELRICHS, BATESLAND, AND KYLE  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........29-37 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.......2100 TO 2700 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........98 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........47-55 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 20 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE MID 60S. SOUTH WINDS 15 TO 20 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. HIGHS IN THE MID 60S. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID  
30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ328-232230-  
PERKINS COUNTY-  
INCLUDING LEMMON AND BISON  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........54 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 40  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2200 TO 2800 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........91-97 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH.  
GUSTS TO AROUND 35 MPH IN THE EVENING.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH BECOMING EAST AROUND 20  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 900 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY. CHANCE OF  
RAIN SHOWERS IN THE MORNING.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........56-66 PERCENT.  
20-FOOT WINDS.......EAST 5 TO 10 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE MID 50S. SOUTHEAST WINDS 20 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS 20 TO  
25 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ329-232230-  
WEST CENTRAL PLAINS-  
INCLUDING FAITH, ELLSWORTH AFB, NEW UNDERWOOD, AND WALL  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....53-59.  
MIN HUMIDITY........45-51 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 38.  
MAX HUMIDITY........92-98 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH  
SHIFTING TO THE NORTH 10 TO 15 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 25 MPH BECOMING NORTH AROUND 15 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........49-59 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2700 TO 3400 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN  
THE LOWER 60S. SOUTHEAST WINDS 20 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. HIGHS AROUND 60. WEST WINDS 20 TO 25 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ332-232230-  
BADLANDS AREA-  
INCLUDING INTERIOR, SCENIC, ROCKYFORD, AND WANBLEE  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........38-48 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1800 TO 2300 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH  
SHIFTING TO THE NORTHWEST 10 TO 15 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 25 MPH BECOMING NORTHWEST AROUND 15  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......300 TO 400 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........54-62 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2700 TO 3400 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER, BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE MID 60S. SOUTHEAST WINDS 15 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 20 TO 25 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
60S.  
 

 
 
SDZ333-232230-  
BENNETT COUNTY AREA-  
INCLUDING MARTIN, TUTHILL, ALLEN, AND LONG VALLEY  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........42-50 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 20 MPH SHIFTING TO THE SOUTHWEST 10  
TO 15 MPH AFTER MIDNIGHT.  
GUSTS TO AROUND 30 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 30 MPH BECOMING WEST AROUND 20 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........60-66 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER, BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S.  
HIGHS IN THE LOWER 60S. SOUTH WINDS 15 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE MID 40S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND 25 MPH.   
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ330-232230-  
ZIEBACH COUNTY-  
INCLUDING DUPREE AND GLAD VALLEY  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........53 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 45  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........98 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 25 MPH.  
GUSTS TO AROUND 35 MPH IN THE EVENING.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 800 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY. CHANCE OF  
RAIN SHOWERS IN THE MORNING.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........64-72 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1700 TO 2200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE  
MID 50S. SOUTHEAST WINDS 20 TO 30 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE LOWER 40S. HIGHS AROUND 60. SOUTHEAST WINDS AROUND 25 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS IN THE UPPER 50S. NORTHWEST WINDS 20 TO  
25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ331-232230-  
HAAKON COUNTY AREA-  
INCLUDING PHILIP, KADOKA, BELVIDERE, AND MIDLAND  
147 AM MDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........51 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2000 TO 2600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 37.  
MAX HUMIDITY........99 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 25 MPH.  
GUSTS TO AROUND 35 MPH IN THE EVENING.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........62-70 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1800 TO 2300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WARMER, BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.  
HIGHS AROUND 60. SOUTHEAST WINDS 15 TO 25 MPH.    
TUESDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 20 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S. HIGHS AROUND 60. NORTHWEST WINDS 20 TO 25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ334-232230-  
MELLETTE AND TODD COUNTIES-  
INCLUDING MISSION, WHITE RIVER, AND SAINT FRANCIS  
247 AM CDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........49-55 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........69-75 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1700 TO 2200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN  
THE UPPER 50S. SOUTHEAST WINDS 20 TO 30 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S. SOUTH WINDS AROUND 25 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE UPPER 50S.  
NORTHWEST WINDS AROUND 25 MPH.    
THURSDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S.  
 

 
 
SDZ335-232230-  
TRIPP COUNTY-  
INCLUDING WINNER, COLOME, AND HAMILL  
247 AM CDT SAT OCT 23 2021  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........47 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 39.  
MAX HUMIDITY........88-96 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......800 TO 900 FT AGL.  
   
SUNDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........71-77 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 15 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.  
GUSTS TO AROUND 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 15 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
MONDAY
 
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN  
THE MID 50S. SOUTHEAST WINDS 15 TO 25 MPH.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE LOWER 60S. SOUTH WINDS AROUND 25 MPH.    
WEDNESDAY
 
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
50S. NORTHWEST WINDS 20 TO 25 MPH.    
THURSDAY
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 50S.    
FRIDAY
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS AROUND 60.  
 

 
 
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