716  
FNUS53 KUNR 221020  
FWFUNR  
 
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA  
NATIONAL WEATHER SERVICE RAPID CITY SD  
320 AM MST TUE JAN 22 2019  
   
DISCUSSION
 
A FEW AREAS OF LIGHT SNOW WILL LINGER THROUGH THIS  
MORNING, WITH DECREASING CLOUDS AND WIND ACROSS THE AREA TODAY.  
THE WEATHER PATTERN THROUGH THE WEEKEND INTO EARLY NEXT WEEK  
WILL FEATURE OSCILLATING TEMPERATURES AS A SERIES OF ARCTIC  
FRONTS PUSH THROUGH THE AREA. EACH ARCTIC FRONT WILL BRING A  
PERIOD OF LIGHT SNOW AND GUSTY NORTHWEST WINDS.  
 
WYZ297-222315-  
NORTHERN CAMPBELL-  
INCLUDING THE CITY OF GILLETTE  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 28.  
MIN HUMIDITY........65 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH SHIFTING TO THE WEST 10  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH DECREASING TO AROUND 25  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 18.  
MAX HUMIDITY........78-86 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY. CHANCE OF  
SNOW IN THE AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 33.  
MIN HUMIDITY........68-74 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 10.  
HIGHS IN THE MID 20S. WEST WINDS AROUND 15 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 20.  
HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 20 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. HIGHS IN THE UPPER 30S. WEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
17. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ259-222315-  
SOUTHERN CAMPBELL-  
INCLUDING THE CITY OF WRIGHT  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
PATCHY BLOWING SNOW IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 26.  
MIN HUMIDITY........58-66 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.  
GUSTS TO AROUND 35 MPH IN THE MORNING.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1700 TO 2200 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 17.  
MAX HUMIDITY........76-86 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 33.  
MIN HUMIDITY........56-66 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 11.  
HIGHS IN THE MID 20S. WEST WINDS 15 TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 18.  
HIGHS IN THE LOWER 30S. WEST WINDS 15 TO 20 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.  
LOWS AROUND 20. HIGHS IN THE MID 30S. WEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE MID 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
16. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ298-222315-  
CROOK AND WESTON COUNTY PLAINS-  
INCLUDING THE CITIES OF COLONY, MOORCROFT, NEWCASTLE, AND UPTON  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 26.  
MIN HUMIDITY........62-70 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH DECREASING TO AROUND 35  
MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....12-18.  
MAX HUMIDITY........82-96 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY. CHANCE OF  
SNOW IN THE AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 33.  
MIN HUMIDITY........59-73 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1600 TO 2100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 8. HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH.    
FRIDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 17.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 20 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 20. HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE LOWER 20S.  
HIGHS IN THE MID 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
14. HIGHS IN THE LOWER 20S.  
 

 
 
WYZ299-222315-  
WYOMING BLACK HILLS-  
INCLUDING THE CITIES OF SUNDANCE AND FOUR CORNERS  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
SLIGHT CHANCE OF SNOW IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....21-27.  
MIN HUMIDITY........62-70 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1900 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....13-19.  
MAX HUMIDITY........78-90 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY. CHANCE OF  
SNOW IN THE AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....28-34.  
MIN HUMIDITY........61-69 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 7. HIGHS IN THE LOWER 20S. WEST WINDS 15 TO 20 MPH.    
FRIDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
17. HIGHS AROUND 30. NORTHWEST WINDS 20 TO 25 MPH.    
SATURDAY
 
BREEZY. CLOUDY WITH CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE MID 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH SNOW LIKELY. LOWS AROUND 15.  
HIGHS AROUND 19.  
 

 
 
SDZ260-222315-  
NORTHERN BLACK HILLS-  
INCLUDING THE CITIES OF LEAD, DEADWOOD, SPEARFISH, AND STURGIS  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHANCE OF SNOW IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....23-29.  
MIN HUMIDITY........53-61 PERCENT.  
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2200 TO 2800 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....15-21.  
MAX HUMIDITY........73-83 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SNOW IN THE AFTERNOON.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....30-38.  
MIN HUMIDITY........51-61 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER, BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW.  
LOWS AROUND 8. HIGHS IN THE LOWER 20S. NORTHWEST WINDS 20 TO  
25 MPH.    
FRIDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
17. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 20 TO 25 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS IN  
THE LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO  
25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW. LOWS IN THE MID 20S.  
HIGHS IN THE UPPER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
15. HIGHS IN THE LOWER 20S.  
 

 
 
SDZ262-222315-  
SOUTHERN BLACK HILLS-  
INCLUDING THE CITIES OF RAPID CITY, HILL CITY, CUSTER,  
HOT SPRINGS, AND EDGEMONT  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....23-31.  
MIN HUMIDITY........43-57 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH SHIFTING TO THE NORTHWEST 15  
TO 20 MPH IN THE AFTERNOON.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3500 TO 4400 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....14-20.  
MAX HUMIDITY........70-86 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SNOW IN THE AFTERNOON.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....30-38.  
MIN HUMIDITY........45-59 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2400 TO 3000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER, BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS  
AROUND 11. HIGHS IN THE LOWER 20S. NORTHWEST WINDS 20 TO 25 MPH.    
FRIDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
17. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 20 TO 25 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.  
LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S. NORTHWEST WINDS  
20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS IN THE MID  
20S. HIGHS IN THE UPPER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS  
AROUND 16. HIGHS IN THE LOWER 20S.  
 

 
 
SDZ261-222315-  
NORTHWESTERN SOUTH DAKOTA PLAINS-  
INCLUDING THE CITIES OF BELLE FOURCHE, BISON, FAITH,  
UNION CENTER, NEW UNDERWOOD, AND WASTA  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
PATCHY BLOWING SNOW IN THE MORNING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 26.  
MIN HUMIDITY........64-70 PERCENT.  
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1600 TO 2000 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 16.  
MAX HUMIDITY........89-99 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 20 MPH INCREASING TO AROUND 30 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 35.  
MIN HUMIDITY........61-69 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1600 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS  
AROUND 3. HIGHS AROUND 17. NORTHWEST WINDS AROUND 20 MPH.    
FRIDAY
 
NOT AS COLD. BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE  
OF SNOW. LOWS AROUND 12. HIGHS IN THE UPPER 20S. NORTHWEST WINDS  
20 TO 25 MPH.    
SATURDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 19. HIGHS IN THE MID 30S. NORTHWEST WINDS 20 TO 25 MPH.    
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS IN THE LOWER  
20S. HIGHS IN THE LOWER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
11. HIGHS AROUND 20.  
 

 
 
SDZ264-222315-  
BADLANDS AREA-  
INCLUDING THE CITIES OF WALL, INTERIOR, RED SHIRT, AND SCENIC  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY SUNNY. PATCHY  
BLOWING SNOW IN THE MORNING. SLIGHT CHANCE OF  
SNOW IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 26.  
MIN HUMIDITY........58-68 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 16.  
MAX HUMIDITY........88-96 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 15 MPH INCREASING TO AROUND 25 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 38.  
MIN HUMIDITY........50-60 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND  
10. HIGHS AROUND 19. NORTHWEST WINDS 15 TO 20 MPH.    
FRIDAY
 
NOT AS COLD. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.  
LOWS AROUND 16. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 15 TO  
20 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS IN THE  
LOWER 20S. HIGHS IN THE UPPER 30S. NORTHWEST WINDS AROUND 15 MPH.   
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW. LOWS IN  
THE LOWER 20S. HIGHS IN THE UPPER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS  
AROUND 17. HIGHS IN THE MID 20S.  
 

 
 
SDZ263-222315-  
SOUTHWESTERN SOUTH DAKOTA-  
INCLUDING THE CITIES OF PINE RIDGE, ARDMORE, OELRICHS, AND OGLALA  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING MOSTLY SUNNY. PATCHY  
BLOWING SNOW IN THE MORNING. SLIGHT CHANCE OF  
SNOW IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....25-31.  
MIN HUMIDITY........52-64 PERCENT.  
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 16.  
MAX HUMIDITY........90-100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 38.  
MIN HUMIDITY........48-54 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....WEST AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS  
AROUND 13. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND 15 MPH.    
FRIDAY
 
NOT AS COOL. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.  
LOWS AROUND 18. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND  
15 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND  
20. HIGHS IN THE UPPER 30S. WEST WINDS 15 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE  
UPPER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS  
AROUND 17. HIGHS IN THE MID 20S.  
 

 
 
SDZ266-222315-  
CENTRAL SOUTH DAKOTA PLAINS-  
INCLUDING THE CITIES OF DUPREE AND PHILIP  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY. PATCHY  
BLOWING SNOW IN THE MORNING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 23.  
MIN HUMIDITY........64-70 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1700 TO 2200 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 13.  
MAX HUMIDITY........93-99 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH INCREASING TO WEST  
AROUND 25 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 36.  
MIN HUMIDITY........58-68 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......700 TO 900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
MUCH COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.  
LOWS AROUND 2. HIGHS AROUND 14. NORTHWEST WINDS 15 TO 20 MPH.    
FRIDAY
 
NOT AS COLD. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.  
LOWS AROUND 7. HIGHS IN THE MID 20S. NORTH WINDS 15 TO 20 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 14.  
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 15 MPH.    
SUNDAY
 
MOSTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
9. HIGHS AROUND 18.  
 

 
 
SDZ265-222315-  
SOUTH CENTRAL SOUTH DAKOTA-  
INCLUDING THE CITIES OF MARTIN, MISSION, WHITE RIVER, AND WINNER  
320 AM MST TUE JAN 22 2019  
   
TODAY
 
 
SKY/WEATHER.........CLOUDY. PATCHY BLOWING SNOW THROUGH THE DAY.  
CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF  
SNOW IN THE AFTERNOON.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 21.  
MIN HUMIDITY........65-73 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......1700 TO 2200 FT AGL.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 13.  
MAX HUMIDITY........94-100 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 15 MPH.  
GUSTS TO AROUND 25 MPH IN THE EVENING.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......100 TO 200 FT AGL.  
   
WEDNESDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 38.  
MIN HUMIDITY........52-58 PERCENT.  
20-FOOT WINDS.......WEST 10 TO 20 MPH.  
HAINES INDEX........2 OR VERY LOW POTENTIAL FOR LARGE PLUME  
DOMINATED FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1100 TO 1400 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
MUCH COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS  
AROUND 8. HIGHS AROUND 16. NORTHWEST WINDS AROUND 20 MPH.    
FRIDAY
 
NOT AS COLD. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.  
LOWS AROUND 11. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 15 TO  
20 MPH.    
SATURDAY
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND  
15. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 20 MPH.    
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE OF  
RAIN. LOWS IN THE LOWER 20S. HIGHS IN THE MID 30S.    
MONDAY
 
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND  
13. HIGHS AROUND 20.  
 

 
 
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