905
FNUS53 KUNR 191046
FWFUNR
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA
NATIONAL WEATHER SERVICE RAPID CITY SD
346 AM MST FRI DEC 19 2025
DISCUSSION
IT WILL BE WARMER TODAY WITH HIGHS IN THE 50S TO
LOWER 60S. WESTERLY WINDS WILL INCREASE THIS MORNING, WITH BREEZY
WINDS OVER PORTIONS OF NORTHEASTERN WYOMING, THE BLACK HILLS AND
SOUTHWESTERN SOUTH DAKOTA. A COLD FRONT WILL MOVE THROUGH THE
REGION LATE THIS AFTERNOON AND EVENING, BRINGING GUSTY NORTHWEST
WINDS, COLDER TEMPERATURES AND A CHANCE FOR LIGHT RAIN AND SNOW.
WYZ314-192330-
NORTHERN CAMPBELL-
INCLUDING GILLETTE AND WESTON
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........32 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 45
MPH.
TRANSPORT WINDS.....SOUTHWEST 45 TO 50 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2400 TO 3000 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW WITH RAIN LIKELY IN THE
EVENING, THEN CHANCE OF SNOW AND SLIGHT CHANCE
OF LIGHT FREEZING RAIN AFTER MIDNIGHT.
CHC OF WETTING RAIN.50 PERCENT.
MIN TEMPERATURE.....AROUND 23.
MAX HUMIDITY........83-91 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 40
MPH SHIFTING TO THE WEST 10 TO 15 MPH WITH
GUSTS TO AROUND 30 MPH AFTER MIDNIGHT.
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH DECREASING TO AROUND 30
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 36.
MIN HUMIDITY........41-49 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH.
TRANSPORT WINDS.....WEST AROUND 35 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4500 TO 5700 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN THE LOWER 40S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. WEST WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 50S.
SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS AROUND
60.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S.
WYZ315-192330-
SOUTHERN CAMPBELL-
INCLUDING WRIGHT AND SAVAGETON
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........33 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 50
MPH.
TRANSPORT WINDS.....WEST 60 TO 65 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3500 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING.
SNOW LIKELY THROUGH THE NIGHT.
CHC OF WETTING RAIN.50 PERCENT.
MIN TEMPERATURE.....AROUND 21.
MAX HUMIDITY........99 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 45
MPH DECREASING TO 15 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH AFTER MIDNIGHT.
TRANSPORT WINDS.....NORTHWEST AROUND 50 MPH DECREASING TO AROUND 35
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......700 TO 800 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 34.
MIN HUMIDITY........45-53 PERCENT.
20-FOOT WINDS.......WEST 5 TO 10 MPH.
TRANSPORT WINDS.....WEST AROUND 25 MPH.
SMOKE DISPERSAL.....GOOD.
MIXING HEIGHT.......3700 TO 4700 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN
THE MID 40S. SOUTH WINDS AROUND 15 MPH.
MONDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
MID 50S. WEST WINDS AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. SOUTHWEST WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
MID 50S.
WYZ316-192330-
CROOK COUNTY PLAINS-
INCLUDING MOORCROFT, DEVILS TOWER, HULETT, AND NEW HAVEN
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 54.
MIN HUMIDITY........36 PERCENT.
20-FOOT WINDS.......SOUTHWEST 20 TO 30 MPH.
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH INCREASING TO WEST
AROUND 45 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2000 TO 2600 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY AND CHANCE OF RAIN
IN THE EVENING, THEN CHANCE OF SNOW AND SLIGHT
CHANCE OF LIGHT FREEZING RAIN AFTER MIDNIGHT.
CHC OF WETTING RAIN.50 PERCENT.
MIN TEMPERATURE.....AROUND 21.
MAX HUMIDITY........88-94 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH.
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........40-46 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH.
TRANSPORT WINDS.....WEST AROUND 35 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4500 TO 5700 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 18. HIGHS IN THE LOWER 40S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. SOUTHWEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S.
CHRISTMAS DAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S.
WYZ317-192330-
WESTON COUNTY PLAINS-
INCLUDING NEWCASTLE, UPTON, AND ROCHELLE
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........28-34 PERCENT.
20-FOOT WINDS.......WEST 30 TO 45 MPH.
TRANSPORT WINDS.....WEST 55 TO 60 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3500 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING.
CHANCE OF SNOW THROUGH THE NIGHT.
CHC OF WETTING RAIN.30 PERCENT.
MIN TEMPERATURE.....AROUND 22.
MAX HUMIDITY........86-96 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.
GUSTS TO AROUND 45 MPH DECREASING TO GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........33-41 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH.
TRANSPORT WINDS.....WEST AROUND 30 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4300 TO 5400 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE LOWER 40S.
SOUTHEAST WINDS AROUND 10 MPH.
MONDAY
WARMER, WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE MID 50S. WEST WINDS AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS AROUND 60.
CHRISTMAS DAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
LOWER 50S.
WYZ318-192330-
WYOMING BLACK HILLS-
INCLUDING SUNDANCE AND FOUR CORNERS
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING. SLIGHT CHANCE OF RAIN
THROUGH THE DAY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....48-54.
MIN HUMIDITY........34-44 PERCENT.
20-FOOT WINDS.......SOUTHWEST 20 TO 30 MPH WITH GUSTS TO AROUND 40
MPH.
TRANSPORT WINDS.....SOUTHWEST AROUND 35 MPH INCREASING TO WEST
AROUND 45 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3600 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SNOW LIKELY AND CHANCE OF RAIN
IN THE EVENING, THEN CHANCE OF SNOW AFTER
MIDNIGHT.
CHC OF WETTING RAIN.50 PERCENT.
MIN TEMPERATURE.....17-23.
MAX HUMIDITY........83-93 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....30-36.
MIN HUMIDITY........39-49 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4800 TO 6100 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 40S.
SOUTH WINDS 10 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTHWEST WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
UPPER 50S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S.
SDZ327-192330-
BUTTE COUNTY AREA-
INCLUDING BELLE FOURCHE, COLONY, AND NEWELL
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND LIGHT
FREEZING RAIN IN THE MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 54.
MIN HUMIDITY........34-42 PERCENT.
20-FOOT WINDS.......SOUTH 20 TO 30 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
GUSTS TO AROUND 40 MPH.
TRANSPORT WINDS.....SOUTH AROUND 35 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......1500 TO 1900 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
CHANCE OF SNOW AND RAIN IN THE EVENING, THEN
SLIGHT CHANCE OF LIGHT FREEZING RAIN AND SNOW
AFTER MIDNIGHT.
CHC OF WETTING RAIN.30 PERCENT.
MIN TEMPERATURE.....AROUND 24.
MAX HUMIDITY........82-88 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 38.
MIN HUMIDITY........40-46 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4700 TO 5900 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 19. HIGHS AROUND 40. SOUTH
WINDS 10 TO 15 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE MID 50S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
AROUND 50.
SDZ319-192330-
NORTHERN BLACK HILLS-
INCLUDING LEAD, DEADWOOD, AND ROCHFORD
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING. SLIGHT CHANCE OF RAIN IN
THE AFTERNOON.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....43-53.
MIN HUMIDITY........33-47 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
TRANSPORT WINDS.....WEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3600 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN AND SLIGHT CHANCE
OF LIGHT FREEZING RAIN IN THE EVENING. CHANCE
OF SNOW THROUGH THE NIGHT.
CHC OF WETTING RAIN.40 PERCENT.
MIN TEMPERATURE.....13-21.
MAX HUMIDITY........80-96 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 20 MPH WITH GUSTS TO AROUND 35
MPH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......300 TO 400 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....24-34.
MIN HUMIDITY........39-55 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....WEST 40 TO 45 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4400 TO 5500 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
WEST WINDS AROUND 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE UPPER 40S.
SDZ320-192330-
CENTRAL BLACK HILLS-
INCLUDING CUSTER, HILL CITY, AND KEYSTONE
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....45-55.
MIN HUMIDITY........29-43 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.
TRANSPORT WINDS.....WEST AROUND 50 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3000 TO 3800 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. CHANCE OF SNOW THROUGH THE NIGHT.
CHC OF WETTING RAIN.20 PERCENT.
MIN TEMPERATURE.....15-23.
MAX HUMIDITY........72-86 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......200 TO 300 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....27-37.
MIN HUMIDITY........32-48 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....WEST AROUND 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4600 TO 5800 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
NOT AS COOL. PARTLY CLOUDY. LOWS AROUND 19. HIGHS IN
THE LOWER 40S. SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. WEST WINDS AROUND 25 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS AROUND 50.
SOUTHWEST WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 50S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 40S.
SDZ321-192330-
SOUTHERN BLACK HILLS-
INCLUDING PRINGLE, CUSTER STATE PARK, AND WIND CAVE
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....52-58.
MIN HUMIDITY........27-33 PERCENT.
20-FOOT WINDS.......WEST 25 TO 35 MPH WITH GUSTS TO AROUND 45 MPH.
TRANSPORT WINDS.....WEST AROUND 60 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2700 TO 3400 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING, THEN CHANCE OF SNOW AFTER
MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
MIN TEMPERATURE.....AROUND 23.
MAX HUMIDITY........70-82 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH
SHIFTING TO THE NORTHWEST 10 TO 15 MPH WITH
GUSTS TO AROUND 25 MPH AFTER MIDNIGHT.
TRANSPORT WINDS.....WEST AROUND 45 MPH BECOMING NORTHWEST AROUND 30
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....33-39.
MIN HUMIDITY........31-37 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4400 TO 5600 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE MID
40S. WEST WINDS AROUND 10 MPH.
MONDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE UPPER 50S. WEST WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE LOWER
50S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS AROUND
60.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE LOWER 50S.
SDZ322-192330-
FALL RIVER COUNTY AREA-
INCLUDING HOT SPRINGS, EDGEMONT, AND ARDMORE
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....56-64.
MIN HUMIDITY........24-32 PERCENT.
20-FOOT WINDS.......WEST 30 TO 45 MPH.
TRANSPORT WINDS.....WEST AROUND 55 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2700 TO 3400 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING. CHANCE OF SNOW AFTER MIDNIGHT.
CHC OF WETTING RAIN.20 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........87-97 PERCENT.
20-FOOT WINDS.......WEST 25 TO 35 MPH WITH GUSTS TO AROUND 50 MPH
BECOMING NORTHWEST 15 TO 25 MPH WITH GUSTS TO
AROUND 35 MPH AFTER MIDNIGHT.
TRANSPORT WINDS.....WEST AROUND 50 MPH BECOMING NORTHWEST AND
DECREASING TO AROUND 35 MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF SNOW IN THE
MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 39.
MIN HUMIDITY........34 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4300 TO 5400 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
MONDAY
WARMER, BREEZY. PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 60S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
SDZ323-192330-
NORTHERN FOOT HILLS-
INCLUDING SPEARFISH AND STURGIS
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........32 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 45
MPH.
TRANSPORT WINDS.....SOUTHWEST AROUND 45 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3300 TO 4200 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY. SNOW
LIKELY AND CHANCE OF RAIN IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT.
CHC OF WETTING RAIN.40 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........77-83 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH.
TRANSPORT WINDS.....WEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 38.
MIN HUMIDITY........38 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....WEST 40 TO 45 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......5000 TO 6300 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN THE MID
40S. SOUTH WINDS 10 TO 15 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE MID 50S. WEST WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
LOWER 50S. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE LOWER
60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
SDZ324-192330-
EASTERN FOOT HILLS-
INCLUDING RAPID CITY AND PIEDMONT
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........28 PERCENT.
20-FOOT WINDS.......WEST 25 TO 35 MPH WITH GUSTS TO AROUND 45 MPH.
TRANSPORT WINDS.....WEST AROUND 45 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3600 TO 4500 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN AND SNOW IN THE
EVENING. SLIGHT CHANCE OF SNOW AFTER MIDNIGHT.
CHC OF WETTING RAIN.20 PERCENT.
MIN TEMPERATURE.....AROUND 27.
MAX HUMIDITY........74 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 40
MPH.
TRANSPORT WINDS.....NORTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 41.
MIN HUMIDITY........32 PERCENT.
20-FOOT WINDS.......WEST 15 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......5200 TO 6500 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS AROUND 10 MPH.
MONDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS
AROUND 60. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
SDZ325-192330-
CUSTER COUNTY PLAINS-
INCLUDING HERMOSA, FAIRBURN, BUFFALO GAP, AND FOLSOM
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........26 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 45
MPH.
TRANSPORT WINDS.....SOUTHWEST AROUND 45 MPH BECOMING WEST AND
INCREASING TO AROUND 55 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3100 TO 3900 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE
EVENING. SLIGHT CHANCE OF SNOW THROUGH THE
NIGHT.
CHC OF WETTING RAIN.10 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........72-84 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 40
MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 45 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 42.
MIN HUMIDITY........30 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......5200 TO 6500 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE UPPER 40S.
SOUTHWEST WINDS AROUND 10 MPH.
MONDAY
WARMER. PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 60S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE MID
60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE UPPER 50S.
SDZ326-192330-
PINE RIDGE AREA-
INCLUDING PINE RIDGE, OELRICHS, BATESLAND, AND KYLE
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........26 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 40 MPH WITH GUSTS TO AROUND 50
MPH.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3600 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF LIGHT FREEZING RAIN AFTER MIDNIGHT.
CHC OF WETTING RAIN.20 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........88-98 PERCENT.
20-FOOT WINDS.......WEST 20 TO 30 MPH SHIFTING TO THE NORTHWEST 15
TO 20 MPH AFTER MIDNIGHT.
TRANSPORT WINDS.....WEST AROUND 40 MPH BECOMING NORTH AROUND 30 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 42.
MIN HUMIDITY........32 PERCENT.
20-FOOT WINDS.......WEST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....WEST 30 TO 35 MPH.
SMOKE DISPERSAL.....FAIR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4800 TO 6000 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS AROUND 50. SOUTH
WINDS AROUND 15 MPH.
MONDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 60S. WEST WINDS AROUND 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE
UPPER 50S. SOUTH WINDS AROUND 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN THE
UPPER 50S.
SDZ328-192330-
PERKINS COUNTY-
INCLUDING LEMMON AND BISON
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING.
CHC OF WETTING RAIN.10 PERCENT.
MAX TEMPERATURE.....46-52.
MIN HUMIDITY........36-44 PERCENT.
20-FOOT WINDS.......SOUTH 10 TO 20 MPH SHIFTING TO THE SOUTHWEST 15
TO 25 MPH IN THE AFTERNOON.
GUSTS TO AROUND 35 MPH.
TRANSPORT WINDS.....SOUTH AROUND 30 MPH SHIFTING TO THE SOUTHWEST
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 800 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.
SLIGHT CHANCE OF RAIN AND SNOW IN THE EVENING,
THEN SLIGHT CHANCE OF LIGHT FREEZING RAIN AFTER
MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
MIN TEMPERATURE.....AROUND 20.
MAX HUMIDITY........83 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 35.
MIN HUMIDITY........46 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3400 TO 4300 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. WEST WINDS 10 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 40.
SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE MID 40S.
SDZ329-192330-
WEST CENTRAL PLAINS-
INCLUDING FAITH, ELLSWORTH AFB, NEW UNDERWOOD, AND WALL
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....53-61.
MIN HUMIDITY........31 PERCENT.
20-FOOT WINDS.......SOUTH 20 TO 30 MPH SHIFTING TO THE SOUTHWEST 25
TO 35 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH AROUND 30 MPH INCREASING TO SOUTHWEST
AROUND 40 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3300 TO 4200 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SNOW AND SLIGHT CHANCE
OF RAIN IN THE EVENING. SLIGHT CHANCE OF LIGHT
FREEZING RAIN AND SNOW AFTER MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
MIN TEMPERATURE.....AROUND 26.
MAX HUMIDITY........77-83 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 41.
MIN HUMIDITY........33-41 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......5000 TO 6300 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE LOWER 40S.
SOUTH WINDS AROUND 15 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE MID 50S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 50S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S.
SDZ332-192330-
BADLANDS AREA-
INCLUDING INTERIOR, SCENIC, ROCKYFORD, AND WANBLEE
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........29 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 45
MPH.
TRANSPORT WINDS.....SOUTHWEST 40 TO 45 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2100 TO 2700 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
AFTER MIDNIGHT.
CHC OF WETTING RAIN.10 PERCENT.
MIN TEMPERATURE.....AROUND 29.
MAX HUMIDITY........79-87 PERCENT.
20-FOOT WINDS.......NORTHWEST 20 TO 30 MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 43.
MIN HUMIDITY........33 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......5000 TO 6300 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS AROUND 15 MPH.
MONDAY
WARMER, BREEZY. PARTLY CLOUDY. LOWS IN THE LOWER 30S.
HIGHS IN THE LOWER 60S. WEST WINDS 20 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS AROUND 30. HIGHS IN THE MID 50S.
SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
SDZ333-192330-
BENNETT COUNTY AREA-
INCLUDING MARTIN, TUTHILL, ALLEN, AND LONG VALLEY
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........27 PERCENT.
20-FOOT WINDS.......SOUTHWEST 25 TO 35 MPH WITH GUSTS TO AROUND 50
MPH.
TRANSPORT WINDS.....WEST 45 TO 50 MPH.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2600 TO 3300 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SNOW AFTER
MIDNIGHT.
CHC OF WETTING RAIN.0 PERCENT.
MIN TEMPERATURE.....AROUND 27.
MAX HUMIDITY........84-90 PERCENT.
20-FOOT WINDS.......NORTHWEST 15 TO 25 MPH WITH GUSTS TO AROUND 35
MPH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 41.
MIN HUMIDITY........32 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4800 TO 6000 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS AROUND 50.
SOUTH WINDS 15 TO 20 MPH.
MONDAY
WARMER, WINDY. PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 60S. WEST WINDS 25 TO 30 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN THE MID
50S. SOUTH WINDS 15 TO 20 MPH.
WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE
MID 60S.
CHRISTMAS DAY
COOLER. PARTLY CLOUDY. LOWS IN THE UPPER 30S.
HIGHS IN THE MID 50S.
SDZ330-192330-
ZIEBACH COUNTY-
INCLUDING DUPREE AND GLAD VALLEY
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF LIGHT FREEZING
RAIN IN THE MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 44.
MIN HUMIDITY........41 PERCENT.
20-FOOT WINDS.......SOUTHEAST 15 TO 25 MPH SHIFTING TO THE SOUTH 10
TO 15 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST AROUND 30 MPH BECOMING SOUTHWEST
AROUND 20 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 600 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN AND SNOW
IN THE EVENING. SLIGHT CHANCE OF LIGHT FREEZING
RAIN AFTER MIDNIGHT.
CHC OF WETTING RAIN.0 PERCENT.
MIN TEMPERATURE.....AROUND 24.
MAX HUMIDITY........84 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 37.
MIN HUMIDITY........46 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH.
TRANSPORT WINDS.....WEST AROUND 35 MPH INCREASING TO NORTHWEST
AROUND 45 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD INCREASING TO VERY GOOD IN THE AFTERNOON.
MIXING HEIGHT.......3600 TO 4500 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 17. HIGHS IN THE UPPER 30S.
SOUTH WINDS AROUND 15 MPH.
MONDAY
NOT AS COOL. MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS
IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 40.
SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 20S. HIGHS IN
THE LOWER 50S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE MID 40S.
SDZ331-192330-
HAAKON COUNTY AREA-
INCLUDING PHILIP, KADOKA, BELVIDERE, AND MIDLAND
346 AM MST FRI DEC 19 2025
TODAY
SKY/WEATHER.........PARTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....49-57.
MIN HUMIDITY........32-38 PERCENT.
20-FOOT WINDS.......SOUTHEAST 15 TO 20 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....SOUTHEAST AROUND 25 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 1100 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN, LIGHT
FREEZING RAIN AND SNOW AFTER MIDNIGHT.
CHC OF WETTING RAIN.0 PERCENT.
MIN TEMPERATURE.....AROUND 28.
MAX HUMIDITY........81-87 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
TRANSPORT WINDS.....NORTHWEST 30 TO 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 41.
MIN HUMIDITY........36-44 PERCENT.
20-FOOT WINDS.......WEST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....WEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4500 TO 5700 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS AROUND 20. HIGHS IN THE MID 40S.
SOUTH WINDS AROUND 10 MPH.
MONDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN
THE MID 50S. WEST WINDS 15 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 20S. HIGHS IN THE
UPPER 40S. SOUTHEAST WINDS 10 TO 15 MPH.
WEDNESDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS
IN THE UPPER 50S.
CHRISTMAS DAY
MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S.
SDZ334-192330-
MELLETTE AND TODD COUNTIES-
INCLUDING MISSION, WHITE RIVER, AND SAINT FRANCIS
446 AM CST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........27-33 PERCENT.
20-FOOT WINDS.......SOUTH 20 TO 30 MPH SHIFTING TO THE WEST 25 TO
35 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTH AROUND 35 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2200 TO 2800 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
MIN TEMPERATURE.....AROUND 29.
MAX HUMIDITY........86-92 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 42.
MIN HUMIDITY........30-36 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
TRANSPORT WINDS.....NORTHWEST 35 TO 40 MPH.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4800 TO 6000 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 15 TO 20 MPH.
MONDAY
WARMER, WINDY. PARTLY CLOUDY. LOWS IN THE MID 30S.
HIGHS IN THE LOWER 60S. WEST WINDS 25 TO 30 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. SOUTHEAST WINDS 15 TO 20 MPH.
WEDNESDAY
WARMER. PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS
IN THE MID 60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
SDZ335-192330-
TRIPP COUNTY-
INCLUDING WINNER, COLOME, AND HAMILL
446 AM CST FRI DEC 19 2025
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....54-60.
MIN HUMIDITY........31 PERCENT.
20-FOOT WINDS.......SOUTH 15 TO 25 MPH.
TRANSPORT WINDS.....SOUTH 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1400 TO 1800 FT AGL.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY.
CHC OF WETTING RAIN.0 PERCENT.
MIN TEMPERATURE.....AROUND 29.
MAX HUMIDITY........89-95 PERCENT.
20-FOOT WINDS.......WEST 15 TO 25 MPH.
TRANSPORT WINDS.....WEST AROUND 30 MPH SHIFTING TO THE NORTHWEST
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......400 TO 500 FT AGL.
SATURDAY
SKY/WEATHER.........SUNNY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 43.
MIN HUMIDITY........35 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 35 MPH INCREASING TO AROUND 45
MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....GOOD INCREASING TO EXCELLENT IN THE AFTERNOON.
MIXING HEIGHT.......4400 TO 5600 FT AGL.
FORECAST DAYS 3 THROUGH 7
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE
UPPER 40S. SOUTH WINDS 15 TO 20 MPH.
MONDAY
WARMER. PARTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE LOWER 60S. SOUTHWEST WINDS AROUND 20 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. LOWS IN THE LOWER 30S. HIGHS IN
THE LOWER 50S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
WARMER. MOSTLY CLOUDY. LOWS IN THE MID 30S. HIGHS IN
THE MID 60S.
CHRISTMAS DAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN
THE MID 50S.
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