215  
FNUS53 KUNR 252102  
FWFUNR  
 
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA  
NATIONAL WEATHER SERVICE RAPID CITY SD  
302 PM MDT THU APR 25 2024  
   
DISCUSSION
 
NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED TO PASS  
THROUGH MUCH OF THE AREA THROUGH THIS EVENING. STRONGER STORMS WILL  
PRODUCE HEAVY RAINFALL, ALONG WITH SOME HAIL AND GUSTY WINDS. A SLOW  
MOVING UPPER LEVEL SYSTEM WILL BRING FAIRLY WIDESPREAD RAINFALL ACROSS  
THE AREA FRIDAY INTO FRIDAY NIGHT, HEAVIEST FROM THE NORTHERN BLACK  
HILLS TO SOUTH CENTRAL SOUTH DAKOTA. A SECOND SYSTEM WILL CROSS THE  
REGION SATURDAY AFTERNOON INTO SUNDAY, BRINGING ADDITIONAL RAINFALL,  
ESPECIALLY TOWARD SOUTH CENTRAL SOUTH DAKOTA. COOLER AND BREEZY  
CONDITIONS CAN BE EXPECTED FRIDAY THROUGH THE WEEKEND, WITH WARMER  
AND GRADUALLY DRIER CONDITIONS RETURNING FOR THE FIRST HALF OF NEXT  
WEEK.  
 
WYZ314-261100-  
NORTHERN CAMPBELL-  
INCLUDING GILLETTE AND WESTON  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
CHC OF WETTING RAIN.0 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........71 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 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 64.  
MIN HUMIDITY........32 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE  
AFTERNOON.  
MIXING HEIGHT.......6300 TO 7900 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH  
THE NIGHT. SLIGHT CHANCE OF RAIN SHOWERS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................2.  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........90-96 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST 30 TO 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1000 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........48-58 PERCENT.  
20-FOOT WINDS.......NORTHEAST 15 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......4600 TO 5800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 50S. NORTHEAST WINDS 15 TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S. WEST  
WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S.  
NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS AROUND  
70.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 80.  
 

 
 
WYZ315-261100-  
SOUTHERN CAMPBELL-  
INCLUDING WRIGHT AND SAVAGETON  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. ISOLATED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
CHC OF WETTING RAIN.10 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........73-79 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH INCREASING TO 15 TO 25  
MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........33 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE  
AFTERNOON.  
MIXING HEIGHT.......5900 TO 7400 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........93-99 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH DECREASING TO 10 TO 20 MPH  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH BECOMING NORTHEAST AROUND  
25 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........57-63 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 30S.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE UPPER 30S. HIGHS IN THE MID 60S. WEST WINDS 15 TO 25 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 60S. WEST  
WINDS AROUND 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 70S.  
 

 
 
WYZ316-261100-  
CROOK COUNTY PLAINS-  
INCLUDING MOORCROFT, DEVILS TOWER, HULETT, AND NEW HAVEN  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........76-86 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.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....AROUND 63.  
MIN HUMIDITY........38-46 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.  
MIXING HEIGHT.......5700 TO 7200 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING. CHANCE OF RAIN SHOWERS THROUGH THE  
NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH.  
GUSTS TO AROUND 30 MPH IN THE EVENING.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST 30 TO 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1400 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........54-64 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 25 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3400 TO 4300 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 30S.  
HIGHS IN THE MID 50S. NORTHEAST WINDS 15 TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE MID 30S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S.    
THURSDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE UPPER 70S.  
 

 
 
WYZ317-261100-  
WESTON COUNTY PLAINS-  
INCLUDING NEWCASTLE, UPTON, AND ROCHELLE  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........79-89 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST 15 TO 25 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 15 MPH INCREASING TO AROUND 25 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH  
THE DAY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1 UNTIL 1200, THEN 2.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........35-43 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH.  
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE  
AFTERNOON.  
MIXING HEIGHT.......5700 TO 7200 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. CHANCE OF RAIN SHOWERS THROUGH  
THE NIGHT.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 41.  
MAX HUMIDITY........93-99 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH DECREASING TO 15 TO 20 MPH  
AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH DECREASING TO AROUND 30 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1000 TO 1200 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 52.  
MIN HUMIDITY........53-61 PERCENT.  
20-FOOT WINDS.......NORTHEAST 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST 25 TO 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 50S. NORTHWEST WINDS 15 TO 20 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 20 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE UPPER 30S. HIGHS IN THE MID 60S.  
NORTHWEST WINDS AROUND 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE  
UPPER 70S.  
 

 
 
WYZ318-261100-  
WYOMING BLACK HILLS-  
INCLUDING SUNDANCE AND FOUR CORNERS  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING. SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........85-93 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH INCREASING TO NORTHWEST  
15 TO 20 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 15 TO 20 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....52-60.  
MIN HUMIDITY........57-67 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 35 TO 40 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.  
MIXING HEIGHT.......4400 TO 5600 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 40.  
MAX HUMIDITY........93-99 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH DECREASING TO AROUND 30 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1400 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....42-48.  
MIN HUMIDITY........69-80 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2800 TO 3500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND SNOW SHOWERS.  
LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S. NORTH WINDS 15 TO  
20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE LOWER  
60S. SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 50S. WEST WINDS 15 TO  
20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 60S.    
THURSDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ327-261100-  
BUTTE COUNTY AREA-  
INCLUDING BELLE FOURCHE, COLONY, AND NEWELL  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........96 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 20 MPH BECOMING NORTH 5 TO 10  
MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 25 MPH BECOMING NORTH AROUND  
15 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................2 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........61-69 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE  
GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH INCREASING TO AROUND 40 MPH  
IN THE AFTERNOON.  
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........96 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 35 TO 40 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1000 TO 1200 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........65-73 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3000 TO 3800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 40S. NORTHEAST WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 60S. NORTHWEST WINDS  
15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ319-261100-  
NORTHERN BLACK HILLS-  
INCLUDING LEAD, DEADWOOD, AND ROCHFORD  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED RAIN SHOWERS AND  
ISOLATED THUNDERSTORMS IN THE EVENING.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....38-44.  
MAX HUMIDITY........91-100 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 15 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.80 PERCENT.  
LAL.................2 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....47-53.  
MIN HUMIDITY........71-81 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 35 TO 40 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......2800 TO 3600 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
RAIN SHOWERS LIKELY THROUGH THE NIGHT. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 36.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH DECREASING TO AROUND 30 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF SNOW SHOWERS IN THE  
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF  
SNOW SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....38-44.  
MIN HUMIDITY........77-87 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST 25 TO 30 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND SNOW SHOWERS LIKELY. LOWS IN THE LOWER 30S.  
HIGHS IN THE LOWER 40S. NORTH WINDS AROUND 15 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS, THUNDERSTORMS AND  
SLIGHT CHANCE OF SNOW SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE  
MID 50S. NORTHWEST WINDS AROUND 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 30S. HIGHS AROUND 60.    
THURSDAY
 
MOSTLY CLEAR. CHANCE OF SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
 

 
 
SDZ320-261100-  
CENTRAL BLACK HILLS-  
INCLUDING CUSTER, HILL CITY, AND KEYSTONE  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS  
IN THE EVENING.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................4 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....39-45.  
MAX HUMIDITY........89-99 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................2 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....50-56.  
MIN HUMIDITY........61-71 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 40 TO 45 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3600 TO 4500 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....34-40.  
MAX HUMIDITY........92-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 35 TO 40 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1600 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF SNOW  
SHOWERS.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 43.  
MIN HUMIDITY........72-82 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2200 TO 2800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND SNOW SHOWERS LIKELY. LOWS IN THE LOWER 30S.  
HIGHS IN THE MID 40S. NORTH WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE  
UPPER 50S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 50S. WEST  
WINDS AROUND 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE LOWER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
 

 
 
SDZ321-261100-  
SOUTHERN BLACK HILLS-  
INCLUDING PRINGLE, CUSTER STATE PARK, AND WIND CAVE  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS  
IN THE EVENING.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................4 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........86-92 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.  
RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........52-60 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 35 TO 40 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.  
MIXING HEIGHT.......4300 TO 5400 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........85-91 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH DECREASING TO AROUND 30 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
MORNING, THEN RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........69-77 PERCENT.  
20-FOOT WINDS.......NORTHEAST 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2500 TO 3200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
BREEZY. SHOWERS AND SNOW SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 40S. NORTH WINDS 15 TO 25 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 60S. WEST WINDS  
15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE MID 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ322-261100-  
FALL RIVER COUNTY AREA-  
INCLUDING HOT SPRINGS, EDGEMONT, AND ARDMORE  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........91-99 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH.  
HAINES INDEX........2 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.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.  
RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................2.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........48-56 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.  
MIXING HEIGHT.......4700 TO 5900 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE  
EVENING. CHANCE OF RAIN SHOWERS THROUGH THE  
NIGHT. SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........93-100 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH DECREASING TO AROUND 20 MPH  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
MORNING, THEN RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........63-70 PERCENT.  
20-FOOT WINDS.......NORTHEAST 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3100 TO 3900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
BREEZY. SHOWERS LIKELY. LOWS IN THE UPPER 30S. HIGHS IN  
THE LOWER 50S. NORTHEAST WINDS 15 TO 25 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 60S. WEST  
WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE MID 60S. WEST WINDS  
15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS AROUND  
40. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ323-261100-  
NORTHERN FOOT HILLS-  
INCLUDING SPEARFISH AND STURGIS  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........89-96 PERCENT.  
20-FOOT WINDS.......SOUTH 10 TO 15 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 20 MPH SHIFTING TO THE WEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......400 TO 500 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.80 PERCENT.  
LAL.................2 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........67-74 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3000 TO 3800 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING.  
RAIN SHOWERS LIKELY THROUGH THE NIGHT. SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........92-98 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1200 TO 1400 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE MORNING, THEN RAIN  
SHOWERS LIKELY IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 47.  
MIN HUMIDITY........77 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2200 TO 2800 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 40S. NORTHEAST WINDS AROUND 15 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID  
60S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 40. HIGHS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ324-261100-  
EASTERN FOOT HILLS-  
INCLUDING RAPID CITY AND PIEDMONT  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND  
THUNDERSTORMS IN THE EVENING.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................4 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........92-98 PERCENT.  
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH SHIFTING TO THE  
NORTHWEST AFTER MIDNIGHT.  
GUSTS TO AROUND 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 25 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON.  
CHC OF WETTING RAIN.80 PERCENT.  
LAL.................2 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........73 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......2800 TO 3500 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........92-98 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........77 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 40S. NORTH WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 30S. HIGHS IN THE MID 60S. SOUTH  
WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE MID 60S. NORTHWEST  
WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ325-261100-  
CUSTER COUNTY PLAINS-  
INCLUDING HERMOSA, FAIRBURN, BUFFALO GAP, AND FOLSOM  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS AFTER  
MIDNIGHT.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........98 PERCENT.  
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTH AROUND 25 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................2 UNTIL 1200, THEN 3.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........66-73 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 40 MPH.  
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3400 TO 4300 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........94-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1800 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS.  
CHC OF WETTING RAIN.60 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........77 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE  
UPPER 40S. NORTH WINDS 15 TO 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE MID 60S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS AROUND  
40. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ326-261100-  
PINE RIDGE AREA-  
INCLUDING PINE RIDGE, OELRICHS, BATESLAND, AND KYLE  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 47.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 25 MPH SHIFTING TO THE WEST 10 TO 15  
MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH BECOMING WEST AROUND 15  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.80 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........64-78 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......3100 TO 3900 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY AND CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................3 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........76 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE UPPER 40S.  
NORTH WINDS AROUND 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE LOWER 30S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
15 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE UPPER 60S. WEST WINDS  
AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ328-261100-  
PERKINS COUNTY-  
INCLUDING LEMMON AND BISON  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH SHIFTING TO THE EAST 10  
TO 15 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH BECOMING EAST AROUND 15  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING.  
SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY.  
RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.80 PERCENT.  
LAL.................2.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........76-84 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH INCREASING TO 15 TO 25 MPH  
IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 25 MPH INCREASING TO NORTH  
AROUND 35 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......2400 TO 3000 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 35 TO 40 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1500 TO 1800 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.20 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........64-72 PERCENT.  
20-FOOT WINDS.......NORTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 35  
MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......3100 TO 3900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN  
THE MID 30S. HIGHS IN THE UPPER 40S. NORTHEAST WINDS 15 TO  
25 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN  
THE MID 60S. WEST WINDS AROUND 15 MPH.    
TUESDAY
 
BREEZY. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE LOWER 60S.  
NORTHWEST WINDS 15 TO 25 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
UPPER 30S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ329-261100-  
WEST CENTRAL PLAINS-  
INCLUDING FAITH, ELLSWORTH AFB, NEW UNDERWOOD, AND WALL  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......EAST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH  
DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH BECOMING EAST AROUND 15  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.90 PERCENT.  
LAL.................2.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........75-82 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....FAIR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......2700 TO 3400 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........71-77 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE UPPER 40S. NORTH WINDS AROUND 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 30S. HIGHS IN THE MID 60S.  
SOUTHWEST WINDS AROUND 15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS AROUND 40. HIGHS IN THE MID 60S. NORTHWEST  
WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ332-261100-  
BADLANDS AREA-  
INCLUDING INTERIOR, SCENIC, ROCKYFORD, AND WANBLEE  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS AND  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......EAST 20 TO 30 MPH DECREASING TO 10 TO 15 MPH  
AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH DECREASING TO AROUND 20  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.90 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 56.  
MIN HUMIDITY........76-84 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS  
LIKELY AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1600 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 50.  
MIN HUMIDITY........77 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3000 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE UPPER 40S.  
NORTH WINDS AROUND 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE MID 30S. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS AROUND  
15 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
NORTHWEST WINDS AROUND 15 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE MID 70S.  
 

 
 
SDZ333-261100-  
BENNETT COUNTY AREA-  
INCLUDING MARTIN, TUTHILL, ALLEN, AND LONG VALLEY  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH BECOMING SOUTH 10 TO 15 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH BECOMING SOUTH AROUND  
20 MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.90 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........80-86 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 15 MPH INCREASING TO 15 TO 25 MPH  
IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 25 TO 30 MPH.  
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.  
MIXING HEIGHT.......2400 TO 3000 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,  
THEN RAIN SHOWERS IN THE AFTERNOON.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 49.  
MIN HUMIDITY........79 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 20 MPH.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 25 TO 30 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS. LOWS IN THE MID 30S. HIGHS IN THE MID 40S.  
NORTH WINDS AROUND 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN  
THE MID 60S. SOUTHWEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ330-261100-  
ZIEBACH COUNTY-  
INCLUDING DUPREE AND GLAD VALLEY  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH SHIFTING TO THE EAST 15  
TO 20 MPH AFTER MIDNIGHT.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 35 MPH DECREASING TO AROUND 25  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......600 TO 700 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.90 PERCENT.  
LAL.................2.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........81-89 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH SHIFTING TO THE NORTH 15  
TO 25 MPH IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH INCREASING TO NORTH  
AROUND 30 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......1900 TO 2400 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS  
LIKELY AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 25 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1600 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........69-75 PERCENT.  
20-FOOT WINDS.......NORTH 20 TO 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 35 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2500 TO 3200 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
WINDY. CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE UPPER  
30S. HIGHS IN THE MID 40S. NORTH WINDS 20 TO 30 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE LOWER 30S. HIGHS IN THE MID 60S. SOUTHWEST WINDS 15 TO  
20 MPH.    
TUESDAY
 
BREEZY. PARTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID  
60S. NORTHWEST WINDS 15 TO 25 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ331-261100-  
HAAKON COUNTY AREA-  
INCLUDING PHILIP, KADOKA, BELVIDERE, AND MIDLAND  
302 PM MDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SHOWERS AND THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.80 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH SHIFTING TO THE EAST 15 TO 20 MPH AFTER  
MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH DECREASING TO AROUND 25  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.100 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 55.  
MIN HUMIDITY........80-86 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH.  
GUSTS TO AROUND 30 MPH IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH INCREASING TO NORTH  
AROUND 30 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2000 TO 2500 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS  
LIKELY AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................2 UNTIL 2400, THEN 1.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH 30 TO 35 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1400 TO 1600 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........74 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 30 MPH.  
SMOKE DISPERSAL.....GOOD.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS LIKELY. LOWS IN THE UPPER 30S. HIGHS IN THE MID  
40S. NORTH WINDS AROUND 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE LOWER 30S. HIGHS IN THE MID 60S. SOUTHWEST WINDS AROUND  
15 MPH.    
TUESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ334-261100-  
MELLETTE AND TODD COUNTIES-  
INCLUDING MISSION, WHITE RIVER, AND SAINT FRANCIS  
402 PM CDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. NUMEROUS SHOWERS AND THUNDERSTORMS IN  
THE EVENING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 45  
MPH DECREASING TO 15 TO 20 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 45 MPH DECREASING TO AROUND 20  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.90 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........78-84 PERCENT.  
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH SHIFTING TO THE NORTH 10  
TO 20 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH INCREASING TO NORTH  
AROUND 30 MPH IN THE AFTERNOON.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2100 TO 2700 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 44.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 30  
MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTHWEST AROUND 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......1300 TO 1500 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN RAIN SHOWERS LIKELY IN THE AFTERNOON.  
CHC OF WETTING RAIN.40 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 51.  
MIN HUMIDITY........73-79 PERCENT.  
20-FOOT WINDS.......NORTH 15 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2300 TO 2900 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
BREEZY, SHOWERS. LOWS IN THE UPPER 30S. HIGHS IN THE  
MID 40S. NORTH WINDS 20 TO 25 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE MID 30S. HIGHS IN THE MID 60S. WEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE LOWER 40S. HIGHS IN THE UPPER 60S.  
NORTHWEST WINDS AROUND 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
SDZ335-261100-  
TRIPP COUNTY-  
INCLUDING WINNER, COLOME, AND HAMILL  
402 PM CDT THU APR 25 2024  
   
TONIGHT
 
 
SKY/WEATHER.........CLOUDY. SHOWERS AND THUNDERSTORMS IN THE EVENING. RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
CHC OF WETTING RAIN.70 PERCENT.  
LAL.................4 UNTIL 2400, THEN 3.  
MIN TEMPERATURE.....AROUND 50.  
MAX HUMIDITY........95-100 PERCENT.  
20-FOOT WINDS.......SOUTHEAST 20 TO 30 MPH WITH GUSTS TO AROUND 40  
MPH DECREASING TO 10 TO 20 MPH WITH GUSTS TO  
AROUND 30 MPH AFTER MIDNIGHT.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....SOUTHEAST AROUND 40 MPH DECREASING TO AROUND 30  
MPH AFTER MIDNIGHT.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......500 TO 600 FT AGL.  
   
FRIDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS.  
CHC OF WETTING RAIN.90 PERCENT.  
LAL.................3.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........79 PERCENT.  
20-FOOT WINDS.......EAST 10 TO 20 MPH SHIFTING TO THE NORTHEAST 10  
TO 15 MPH IN THE AFTERNOON.  
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....EAST AROUND 25 MPH SHIFTING TO THE NORTH IN THE  
AFTERNOON.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......2000 TO 2600 FT AGL.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT.  
CHC OF WETTING RAIN.50 PERCENT.  
LAL.................3 UNTIL 2400, THEN 2.  
MIN TEMPERATURE.....AROUND 46.  
MAX HUMIDITY........95-100 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 30 MPH.  
SMOKE DISPERSAL.....POOR.  
MIXING HEIGHT.......900 TO 1000 FT AGL.  
   
SATURDAY
 
 
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS.  
CHC OF WETTING RAIN.30 PERCENT.  
LAL.................1.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........72-78 PERCENT.  
20-FOOT WINDS.......NORTH 10 TO 20 MPH.  
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED  
FIRE GROWTH.  
TRANSPORT WINDS.....NORTH AROUND 25 MPH.  
SMOKE DISPERSAL.....FAIR.  
MIXING HEIGHT.......2400 TO 3100 FT AGL.  
 
   
FORECAST DAYS 3 THROUGH 7
 
   
SUNDAY
 
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE  
UPPER 30S. HIGHS IN THE MID 40S. NORTH WINDS AROUND 20 MPH.    
MONDAY
 
WARMER. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE MID 30S. HIGHS IN THE MID 60S. WEST WINDS 15 TO 20 MPH.    
TUESDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF SHOWERS AND  
THUNDERSTORMS. LOWS IN THE MID 40S. HIGHS IN THE UPPER 60S.  
NORTHWEST WINDS 15 TO 20 MPH.    
WEDNESDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE UPPER 60S.    
THURSDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE  
MID 40S. HIGHS IN THE LOWER 70S.  
 

 
 
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