784
FNUS53 KUNR 201945
FWFUNR
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA
NATIONAL WEATHER SERVICE RAPID CITY SD
1245 PM MST MON JAN 20 2025
DISCUSSION
BITTERLY COLD TEMPERATURES CAN BE EXPECTED THROUGH
TUESDAY MORNING. FOR TUESDAY, TEMPERATURES WARM BACK UP TO NEAR
NORMAL AS WARMER WESTERLY WINDS DEVELOP. A CLIPPER SYSTEM WILL
BRING GUSTY WINDS TUESDAY NIGHT AND WEDNESDAY, ALONG WITH CHANCES
FOR LIGHT SNOW ON THE PLAINS, AND MORE SIGNIFICANT SNOW POSSIBLE OVER
THE NORTHERN BLACK HILLS. UNSETTLED AND COOL CONDITIONS EXPECTED
INTO THE WEEKEND.
WYZ314-211115-
NORTHERN CAMPBELL-
INCLUDING GILLETTE AND WESTON
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....8 BELOW-14 BELOW ZERO.
MAX HUMIDITY........65-75 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 32.
MIN HUMIDITY........48 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO WEST
AROUND 35 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO FAIR IN THE AFTERNOON.
MIXING HEIGHT.......1800 TO 2300 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.10 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 17.
MAX HUMIDITY........84-90 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN
SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.50 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 24.
MIN HUMIDITY........76-82 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3400 TO 4300 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 9.
HIGHS IN THE MID 20S. WEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 17.
HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.
LOWS AROUND 12. HIGHS AROUND 18. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 1 BELOW. HIGHS AROUND 19.
MONDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE UPPER 20S.
WYZ315-211115-
SOUTHERN CAMPBELL-
INCLUDING WRIGHT AND SAVAGETON
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 12 BELOW.
MAX HUMIDITY........71-79 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH INCREASING TO 20 TO 30
MPH AFTER MIDNIGHT.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO AROUND 35
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........46-52 PERCENT.
20-FOOT WINDS.......SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1200 TO 1500 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 12.
MAX HUMIDITY........81-91 PERCENT.
20-FOOT WINDS.......WEST 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 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 22.
MIN HUMIDITY........75-85 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3400 TO 4300 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 6. HIGHS
IN THE MID 20S. WEST WINDS AROUND 20 MPH.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 15.
HIGHS IN THE MID 20S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS
AROUND 9. HIGHS AROUND 16. NORTH WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND
3 BELOW. HIGHS AROUND 18.
MONDAY
PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE MID 20S.
WYZ316-211115-
CROOK COUNTY PLAINS-
INCLUDING MOORCROFT, DEVILS TOWER, HULETT, AND NEW HAVEN
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....12 BELOW-18 BELOW ZERO.
MAX HUMIDITY........71-85 PERCENT.
20-FOOT WINDS.......SOUTH 10 TO 20 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 32.
MIN HUMIDITY........42-52 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH INCREASING TO WEST
AROUND 40 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2000 TO 2600 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 16.
MAX HUMIDITY........88-94 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
WEDNESDAY
SKY/WEATHER.........CLOUDY. SNOW.
CHC OF WETTING RAIN.60 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 23.
MIN HUMIDITY........74-86 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3200 TO 4100 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. SNOW LIKELY. LOWS AROUND 10.
HIGHS IN THE MID 20S. WEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 14.
HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.
LOWS AROUND 11. HIGHS AROUND 17. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND
1 BELOW. HIGHS AROUND 20.
MONDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE UPPER 20S.
WYZ317-211115-
WESTON COUNTY PLAINS-
INCLUDING NEWCASTLE, UPTON, AND ROCHELLE
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....13 BELOW-19 BELOW ZERO.
MAX HUMIDITY........76-88 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH INCREASING TO SOUTHWEST
20 TO 30 MPH AFTER MIDNIGHT.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........39-49 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1300 TO 1700 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF SNOW.
CHC OF WETTING RAIN.10 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 13.
MAX HUMIDITY........87-93 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE DAY.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 24.
MIN HUMIDITY........67-81 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3700 TO 4700 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
10. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
11. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS
AROUND 11. HIGHS AROUND 18. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND
2 BELOW. HIGHS AROUND 19.
MONDAY
PARTLY CLOUDY. LOWS AROUND 2. HIGHS IN THE UPPER 20S.
WYZ318-211115-
WYOMING BLACK HILLS-
INCLUDING SUNDANCE AND FOUR CORNERS
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....10 BELOW-18 BELOW ZERO.
MAX HUMIDITY........63-77 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.
GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH INCREASING TO AROUND 30
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......200 TO 300 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....27-33.
MIN HUMIDITY........37-47 PERCENT.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2100 TO 2700 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY.
CHC OF WETTING RAIN.40 PERCENT.
LAL.................1.
MIN TEMPERATURE.....13-19.
MAX HUMIDITY........83-93 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
WEDNESDAY
SKY/WEATHER.........CLOUDY. SNOW.
CHC OF WETTING RAIN.60 PERCENT.
LAL.................1.
MAX TEMPERATURE.....18-24.
MIN HUMIDITY........71-85 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3500 TO 4400 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
11. HIGHS IN THE LOWER 20S. WEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 14.
HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS
AROUND 11. HIGHS AROUND 16. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 2.
HIGHS AROUND 20.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
SDZ327-211115-
BUTTE COUNTY AREA-
INCLUDING BELLE FOURCHE, COLONY, AND NEWELL
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 13 BELOW.
MAX HUMIDITY........69-79 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 33.
MIN HUMIDITY........41-51 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST AROUND 35 MPH INCREASING TO AROUND 45 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2000 TO 2500 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 20.
MAX HUMIDITY........85-93 PERCENT.
20-FOOT WINDS.......WEST 25 TO 35 MPH WITH GUSTS TO AROUND 45 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 900 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 26.
MIN HUMIDITY........68-78 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 50
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3200 TO 4100 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14.
HIGHS IN THE UPPER 20S. NORTHWEST WINDS 25 TO 30 MPH.
FRIDAY
WINDY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS
AROUND 15. HIGHS IN THE UPPER 20S. NORTHWEST WINDS 20 TO 30 MPH.
SATURDAY
WINDY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS
AROUND 13. HIGHS AROUND 20. NORTHWEST WINDS 20 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.
SDZ319-211115-
NORTHERN BLACK HILLS-
INCLUDING LEAD, DEADWOOD, AND ROCHFORD
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....11 BELOW-19 BELOW ZERO.
MAX HUMIDITY........53-71 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......200 TO 300 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....23-33.
MIN HUMIDITY........34-44 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD.
MIXING HEIGHT.......1600 TO 2100 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY.
CHC OF WETTING RAIN.40 PERCENT.
LAL.................1.
MIN TEMPERATURE.....9-17.
MAX HUMIDITY........81-95 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SNOW.
CHC OF WETTING RAIN.60 PERCENT.
LAL.................1.
MAX TEMPERATURE.....14-22.
MIN HUMIDITY........64-86 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH INCREASING TO AROUND 60
MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
MIXING HEIGHT.......3400 TO 4300 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. SNOW. LOWS AROUND 9. HIGHS IN
THE LOWER 20S. NORTHWEST WINDS 25 TO 30 MPH.
FRIDAY
MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND 12.
HIGHS IN THE MID 20S. NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS
AROUND 8. HIGHS AROUND 15. NORTHWEST WINDS AROUND 20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 1.
HIGHS AROUND 20.
MONDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 6.
HIGHS AROUND 30.
SDZ320-211115-
CENTRAL BLACK HILLS-
INCLUDING CUSTER, HILL CITY, AND KEYSTONE
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....10 BELOW-18 BELOW ZERO.
MAX HUMIDITY........46-66 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......200 TO 300 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....25-35.
MIN HUMIDITY........28-40 PERCENT.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....GOOD.
MIXING HEIGHT.......1700 TO 2200 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....10-18.
MAX HUMIDITY........67-87 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SNOW IN THE MORNING,
THEN SNOW LIKELY IN THE AFTERNOON.
CHC OF WETTING RAIN.40 PERCENT.
LAL.................1.
MAX TEMPERATURE.....16-26.
MIN HUMIDITY........48-70 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH INCREASING TO AROUND 60
MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
MIXING HEIGHT.......4100 TO 5200 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
10. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
12. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
10. HIGHS AROUND 18. NORTHWEST WINDS AROUND 15 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 2.
HIGHS IN THE LOWER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.
SDZ321-211115-
SOUTHERN BLACK HILLS-
INCLUDING PRINGLE, CUSTER STATE PARK, AND WIND CAVE
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 10 BELOW.
MAX HUMIDITY........49-61 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 20 MPH INCREASING TO AROUND 30 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......200 TO 300 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....29-35.
MIN HUMIDITY........27-37 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST 40 TO 45 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......1500 TO 1900 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. SLIGHT CHANCE OF SNOW.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 18.
MAX HUMIDITY........64-78 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MAX TEMPERATURE.....24-30.
MIN HUMIDITY........41-57 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH INCREASING TO AROUND 55
MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4900 TO 6200 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14. HIGHS
IN THE UPPER 20S. NORTHWEST WINDS AROUND 20 MPH.
FRIDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS AROUND
17. HIGHS IN THE MID 30S. NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
15. HIGHS IN THE LOWER 20S. NORTHWEST WINDS 10 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 6.
HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE LOWER 30S.
SDZ322-211115-
FALL RIVER COUNTY AREA-
INCLUDING HOT SPRINGS, EDGEMONT, AND ARDMORE
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 12 BELOW.
MAX HUMIDITY........65-79 PERCENT.
20-FOOT WINDS.......WEST 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 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 33.
MIN HUMIDITY........34-40 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH.
GUSTS TO AROUND 35 MPH INCREASING TO GUSTS TO
AROUND 45 MPH IN THE AFTERNOON.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......1500 TO 1900 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 16.
MAX HUMIDITY........78-86 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.10 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 28.
MIN HUMIDITY........52-64 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 55
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 50 TO 55 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4400 TO 5600 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14.
HIGHS AROUND 30. NORTHWEST WINDS AROUND 30 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE LOWER 30S.
NORTHWEST WINDS 15 TO 20 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
14. HIGHS IN THE LOWER 20S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 4.
HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S.
SDZ323-211115-
NORTHERN FOOT HILLS-
INCLUDING SPEARFISH AND STURGIS
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 9 BELOW.
MAX HUMIDITY........52-62 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 25 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 34.
MIN HUMIDITY........39 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST AROUND 40 MPH INCREASING TO AROUND 50 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2000 TO 2500 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY.
CHC OF WETTING RAIN.40 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 21.
MAX HUMIDITY........81 PERCENT.
20-FOOT WINDS.......WEST 30 TO 40 MPH WITH GUSTS TO AROUND 55 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 50 TO 55 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 900 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING, THEN
SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.50 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 25.
MIN HUMIDITY........71 PERCENT.
20-FOOT WINDS.......NORTHWEST 30 TO 40 MPH WITH GUSTS TO AROUND 60
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 55 MPH.
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
MIXING HEIGHT.......3600 TO 4500 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. SNOW. LOWS AROUND 16. HIGHS IN
THE UPPER 20S. NORTHWEST WINDS AROUND 35 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS AROUND
17. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
COLDER, BREEZY. MOSTLY CLOUDY WITH CHANCE OF SNOW.
LOWS AROUND 14. HIGHS AROUND 20. NORTHWEST WINDS AROUND 25 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 6.
HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 30S.
SDZ324-211115-
EASTERN FOOT HILLS-
INCLUDING RAPID CITY AND PIEDMONT
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 11 BELOW.
MAX HUMIDITY........54-66 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 37.
MIN HUMIDITY........32-38 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST AROUND 30 MPH INCREASING TO NORTHWEST
AROUND 40 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......1600 TO 2100 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 21.
MAX HUMIDITY........72-80 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 55
MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SNOW.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 28.
MIN HUMIDITY........51-63 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 60
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 55 MPH.
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
MIXING HEIGHT.......4300 TO 5400 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 16.
HIGHS IN THE LOWER 30S. NORTHWEST WINDS AROUND 30 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS
AROUND 16. HIGHS IN THE MID 30S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
COLDER, BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
LOWS AROUND 15. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO
25 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 6.
HIGHS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 30S.
SDZ325-211115-
CUSTER COUNTY PLAINS-
INCLUDING HERMOSA, FAIRBURN, BUFFALO GAP, AND FOLSOM
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 11 BELOW.
MAX HUMIDITY........60-70 PERCENT.
20-FOOT WINDS.......SOUTH 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 36.
MIN HUMIDITY........31 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1500 TO 1900 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 17.
MAX HUMIDITY........72-84 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
WEDNESDAY
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 32.
MIN HUMIDITY........42-50 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST AROUND 40 MPH BECOMING NORTHWEST AND
INCREASING TO AROUND 50 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....VERY GOOD INCREASING TO EXCELLENT IN THE
AFTERNOON.
MIXING HEIGHT.......5000 TO 6300 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 15. HIGHS
IN THE LOWER 30S. NORTHWEST WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE UPPER 30S.
NORTHWEST WINDS 10 TO 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS
AROUND 15. HIGHS IN THE UPPER 20S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 5.
HIGHS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 30S.
SDZ326-211115-
PINE RIDGE AREA-
INCLUDING PINE RIDGE, OELRICHS, BATESLAND, AND KYLE
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 13 BELOW.
MAX HUMIDITY........68-76 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 33.
MIN HUMIDITY........38 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1100 TO 1400 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
CHC OF WETTING RAIN.10 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 16.
MAX HUMIDITY........81-89 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 31.
MIN HUMIDITY........48-60 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST AROUND 35 MPH INCREASING TO NORTHWEST
AROUND 45 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4800 TO 6100 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
13. HIGHS IN THE LOWER 30S. NORTHWEST WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.
NORTHWEST WINDS AROUND 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY WITH CHANCE OF SNOW. LOWS
AROUND 13. HIGHS IN THE MID 20S. NORTH WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 5.
HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.
SDZ328-211115-
PERKINS COUNTY-
INCLUDING LEMMON AND BISON
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 18 BELOW.
MAX HUMIDITY........77 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........53 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....WEST 40 TO 45 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......1200 TO 1500 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 19.
MAX HUMIDITY........89-95 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 900 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
AFTERNOON.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 27.
MIN HUMIDITY........72 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 50
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3600 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS
AROUND 12. HIGHS IN THE MID 20S. NORTHWEST WINDS AROUND 25 MPH.
FRIDAY
WINDY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS
AROUND 12. HIGHS AROUND 30. NORTHWEST WINDS 20 TO 30 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE
LOWER 20S. NORTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 4. HIGHS IN THE LOWER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S.
SDZ329-211115-
WEST CENTRAL PLAINS-
INCLUDING FAITH, ELLSWORTH AFB, NEW UNDERWOOD, AND WALL
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 14 BELOW.
MAX HUMIDITY........67-75 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTH AFTER
MIDNIGHT.
GUSTS TO AROUND 25 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 25 MPH BECOMING SOUTH AROUND 15 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 34.
MIN HUMIDITY........37-45 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 30 MPH INCREASING TO WEST
AROUND 40 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......1400 TO 1800 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 20.
MAX HUMIDITY........80-88 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 50
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 29.
MIN HUMIDITY........60-68 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 55
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 50 TO 55 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3800 TO 4800 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 15.
HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 30 MPH.
FRIDAY
WINDY. MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 20 TO 30 MPH.
SATURDAY
WINDY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW. LOWS
AROUND 15. HIGHS IN THE LOWER 20S. NORTHWEST WINDS 25 TO 30 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE LOWER 30S.
SDZ332-211115-
BADLANDS AREA-
INCLUDING INTERIOR, SCENIC, ROCKYFORD, AND WANBLEE
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 12 BELOW.
MAX HUMIDITY........63-69 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTHWEST 15
TO 25 MPH AFTER MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 34.
MIN HUMIDITY........34 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 1000 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 19.
MAX HUMIDITY........85 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 31.
MIN HUMIDITY........53-61 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....NORTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4500 TO 5700 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
16. HIGHS IN THE UPPER 20S. NORTHWEST WINDS AROUND 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 13. HIGHS IN THE MID 30S.
NORTHWEST WINDS AROUND 20 MPH.
SATURDAY
COLDER, BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
LOWS AROUND 15. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO
25 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 6.
HIGHS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.
SDZ333-211115-
BENNETT COUNTY AREA-
INCLUDING MARTIN, TUTHILL, ALLEN, AND LONG VALLEY
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 15 BELOW.
MAX HUMIDITY........68-76 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 32.
MIN HUMIDITY........39 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......700 TO 900 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 18.
MAX HUMIDITY........85-91 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH.
GUSTS TO AROUND 40 MPH AFTER MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 29.
MIN HUMIDITY........64 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 55
MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....NORTHWEST 50 TO 55 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3700 TO 4700 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14.
HIGHS IN THE MID 20S. NORTHWEST WINDS 25 TO 30 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 10. HIGHS IN THE MID
30S. WEST WINDS 20 TO 25 MPH.
SATURDAY
COLDER, BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF
SNOW. LOWS AROUND 13. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO
25 MPH.
SUNDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS AROUND 5.
HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE LOWER 30S.
SDZ330-211115-
ZIEBACH COUNTY-
INCLUDING DUPREE AND GLAD VALLEY
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 16 BELOW.
MAX HUMIDITY........74-80 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 20 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY THEN BECOMING CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........46-54 PERCENT.
20-FOOT WINDS.......SOUTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO WEST
AROUND 35 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1100 TO 1400 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW THROUGH THE
NIGHT.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 20.
MAX HUMIDITY........89-95 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......700 TO 800 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 28.
MIN HUMIDITY........67-75 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3200 TO 4000 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW. LOWS
AROUND 13. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO 25 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 20 TO 25 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 14. HIGHS IN THE
LOWER 20S. NORTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 5. HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE LOWER 30S.
SDZ331-211115-
HAAKON COUNTY AREA-
INCLUDING PHILIP, KADOKA, BELVIDERE, AND MIDLAND
1245 PM MST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........CLEAR THEN BECOMING PARTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 14 BELOW.
MAX HUMIDITY........71 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 25 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 32.
MIN HUMIDITY........35-45 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
HAINES INDEX........4 LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE
GROWTH.
TRANSPORT WINDS.....SOUTHWEST AROUND 25 MPH INCREASING TO WEST
AROUND 35 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 1100 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.30 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 21.
MAX HUMIDITY........87 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......700 TO 800 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........59-65 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3500 TO 4400 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND
14. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO 25 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 11. HIGHS IN THE
LOWER 30S. NORTHWEST WINDS 15 TO 25 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE
MID 20S. NORTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 6. HIGHS IN THE MID 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.
SDZ334-211115-
MELLETTE AND TODD COUNTIES-
INCLUDING MISSION, WHITE RIVER, AND SAINT FRANCIS
145 PM CST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 15 BELOW.
MAX HUMIDITY........70-76 PERCENT.
20-FOOT WINDS.......WEST 15 TO 20 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 25 MPH SHIFTING TO THE SOUTHWEST
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 32.
MIN HUMIDITY........39 PERCENT.
20-FOOT WINDS.......SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....WEST AROUND 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......900 TO 1200 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 20.
MAX HUMIDITY........88-94 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH INCREASING TO NORTHWEST 25 TO
35 MPH WITH GUSTS TO AROUND 45 MPH AFTER
MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
AFTERNOON.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 30.
MIN HUMIDITY........63-69 PERCENT.
20-FOOT WINDS.......NORTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 55
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 50 TO 55 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......3300 TO 4200 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
WINDY. MOSTLY CLOUDY. CHANCE OF SNOW. LOWS AROUND 14.
HIGHS IN THE MID 20S. NORTHWEST WINDS 25 TO 30 MPH.
FRIDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID
30S. WEST WINDS 20 TO 25 MPH.
SATURDAY
BREEZY. MOSTLY CLOUDY. LOWS AROUND 15. HIGHS IN THE
MID 20S. NORTHWEST WINDS 20 TO 25 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 7. HIGHS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 8. HIGHS IN THE MID 30S.
SDZ335-211115-
TRIPP COUNTY-
INCLUDING WINNER, COLOME, AND HAMILL
145 PM CST MON JAN 20 2025
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 14 BELOW.
MAX HUMIDITY........68-74 PERCENT.
20-FOOT WINDS.......WEST 15 TO 20 MPH SHIFTING TO THE SOUTHWEST 10
TO 15 MPH AFTER MIDNIGHT.
HAINES INDEX........2 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 25 MPH SHIFTING TO THE
SOUTHWEST AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 31.
MIN HUMIDITY........36-44 PERCENT.
20-FOOT WINDS.......SOUTHWEST 10 TO 20 MPH.
HAINES INDEX........5 MODERATE POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....SOUTHWEST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......900 TO 1200 FT AGL.
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW IN THE
EVENING, THEN CHANCE OF SNOW AFTER MIDNIGHT.
CHC OF WETTING RAIN.20 PERCENT.
LAL.................1.
MIN TEMPERATURE.....AROUND 21.
MAX HUMIDITY........90-96 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
GUSTS TO AROUND 35 MPH AFTER MIDNIGHT.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
WEDNESDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW.
CHC OF WETTING RAIN.0 PERCENT.
LAL.................1.
MAX TEMPERATURE.....AROUND 31.
MIN HUMIDITY........65-71 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
HAINES INDEX........3 VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3200 TO 4000 FT AGL.
FORECAST DAYS 3 THROUGH 7
THURSDAY
BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF SNOW.
LOWS AROUND 15. HIGHS IN THE MID 20S. NORTHWEST WINDS 20 TO
25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 30S.
WEST WINDS 15 TO 20 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS AROUND 16. HIGHS IN THE UPPER
20S. NORTHWEST WINDS 15 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE UPPER 20S.
MONDAY
PARTLY CLOUDY. LOWS AROUND 9. HIGHS IN THE MID 30S.
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