271
FNUS53 KUNR 200848
FWFUNR
FIRE WEATHER PLANNING FORECAST FOR NE WYOMING AND WRN SOUTH DAKOTA
NATIONAL WEATHER SERVICE RAPID CITY SD
248 AM MDT SUN SEP 20 2026
DISCUSSION
SCATTERED SHOWERS WITH EMBEDDED THUNDERSTORMS
ARE EXPECTED TODAY WITH NUMEROUS SHOWERS EXPECTED AGAIN TODAY. THIS
WILL LEAD TO A LARGE PORTION OF THE REGION SEEING WETTING RAINS,
HIGH RELATIVE HUMIDITY AND LOW FIRE WEATHER CONCERNS THROUGH THE
WEEKEND AND INTO MONDAY. A WARMING AND DRYING TREND IS IN THE
FORECAST BY MID-WEEK.
WYZ314-202215-
NORTHERN CAMPBELL-
INCLUDING GILLETTE AND WESTON
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS LIKELY THROUGH THE DAY. THUNDERSTORMS
LIKELY IN THE AFTERNOON.
CHC OF WETTING RAIN.70 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........66-74 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
TRANSPORT WINDS.....NORTHWEST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1800 TO 2300 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING.
CHC OF WETTING RAIN.30 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........99 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTH AROUND 20 MPH DECREASING TO AROUND 10 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 900 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 68.
MIN HUMIDITY........47-53 PERCENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......4000 TO 5100 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN
THE MID 70S. SOUTH WINDS AROUND 25 MPH.
WEDNESDAY
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS
20 TO 25 MPH.
THURSDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 80S.
SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
WYZ315-202215-
SOUTHERN CAMPBELL-
INCLUDING WRIGHT AND SAVAGETON
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY
IN THE AFTERNOON.
CHC OF WETTING RAIN.70 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........71-77 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
TRANSPORT WINDS.....NORTHWEST 20 TO 25 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2600 TO 3300 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.30 PERCENT.
MIN TEMPERATURE.....AROUND 44.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHWEST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1000 TO 1200 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
SLIGHT CHANCE OF RAIN SHOWERS IN THE MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........52-58 PERCENT.
20-FOOT WINDS.......SOUTH 5 TO 10 MPH.
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....NORTH AROUND 10 MPH INCREASING TO SOUTH AROUND
20 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......4000 TO 5000 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS AROUND 25 MPH.
WEDNESDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS
IN THE MID 70S. SOUTHWEST WINDS 20 TO 25 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S.
WYZ316-202215-
CROOK COUNTY PLAINS-
INCLUDING MOORCROFT, DEVILS TOWER, HULETT, AND NEW HAVEN
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY
IN THE AFTERNOON.
CHC OF WETTING RAIN.80 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........65-71 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH SHIFTING TO THE
NORTHEAST IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......2000 TO 2600 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING,
THEN SLIGHT CHANCE OF RAIN SHOWERS AFTER
MIDNIGHT.
CHC OF WETTING RAIN.40 PERCENT.
MIN TEMPERATURE.....AROUND 43.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHEAST AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......800 TO 900 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
MAX TEMPERATURE.....AROUND 67.
MIN HUMIDITY........51-57 PERCENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......3800 TO 4800 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. SOUTH WINDS AROUND 20 MPH.
WEDNESDAY
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S. SOUTH WINDS 15 TO
25 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
WYZ317-202215-
WESTON COUNTY PLAINS-
INCLUDING NEWCASTLE, UPTON, AND ROCHELLE
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY
IN THE AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........61-69 PERCENT.
20-FOOT WINDS.......NORTHWEST 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTH AROUND 15 MPH SHIFTING TO THE NORTHWEST
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......2000 TO 2600 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN
SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.30 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHWEST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHWEST AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS
THROUGH THE DAY.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........51-57 PERCENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......3600 TO 4500 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS AROUND 25 MPH.
WEDNESDAY
BREEZY. PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE
UPPER 70S. SOUTH WINDS 20 TO 25 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS AROUND 80.
SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
WYZ318-202215-
WYOMING BLACK HILLS-
INCLUDING SUNDANCE AND FOUR CORNERS
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 58.
MIN HUMIDITY........72-84 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1500 TO 1900 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.50 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY IN THE
AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
MAX TEMPERATURE.....58-64.
MIN HUMIDITY........59-73 PERCENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......3100 TO 3900 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS AROUND 70.
SOUTH WINDS AROUND 20 MPH.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 70S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. SOUTH WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER
70S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S.
SDZ327-202215-
BUTTE COUNTY AREA-
INCLUDING BELLE FOURCHE, COLONY, AND NEWELL
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........82-92 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1400 TO 1800 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.60 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST AROUND 25 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......900 TO 1000 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY. CHANCE OF
RAIN SHOWERS THROUGH THE DAY.
CHC OF WETTING RAIN.20 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........67-75 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH
SHIFTING TO THE SOUTHEAST 15 TO 25 MPH WITH
GUSTS TO AROUND 35 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 25 MPH INCREASING TO SOUTHEAST
AROUND 35 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2600 TO 3300 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS 25 TO 35 MPH.
WEDNESDAY
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS AROUND 50. HIGHS IN THE UPPER 70S. SOUTHEAST
WINDS 30 TO 35 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 15 TO 20 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S.
SDZ319-202215-
NORTHERN BLACK HILLS-
INCLUDING LEAD, DEADWOOD, AND ROCHFORD
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. AREAS OF FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 53.
MIN HUMIDITY........87-95 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1200 TO 1600 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 41.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......SOUTHEAST 5 TO 10 MPH.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN RAIN SHOWERS IN THE AFTERNOON.
CHC OF WETTING RAIN.50 PERCENT.
MAX TEMPERATURE.....53-59.
MIN HUMIDITY........79-93 PERCENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......2000 TO 2600 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. HIGHS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS 10 TO 20 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
SDZ320-202215-
CENTRAL BLACK HILLS-
INCLUDING CUSTER, HILL CITY, AND KEYSTONE
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........87-95 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
TRANSPORT WINDS.....SOUTHEAST AROUND 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1600 TO 2000 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 44.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY.
CHC OF WETTING RAIN.40 PERCENT.
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........79-91 PERCENT.
20-FOOT WINDS.......EAST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 10 TO 15 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......2100 TO 2700 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE MID 60S. SOUTH WINDS 15 TO 20 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
LOWER 70S. SOUTHWEST WINDS 15 TO 20 MPH.
THURSDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS IN THE MID 70S.
NORTHEAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
SDZ321-202215-
SOUTHERN BLACK HILLS-
INCLUDING PRINGLE, CUSTER STATE PARK, AND WIND CAVE
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 57.
MIN HUMIDITY........78-84 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1700 TO 2200 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........68-76 PERCENT.
20-FOOT WINDS.......EAST 5 TO 10 MPH.
GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......2500 TO 3200 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS IN THE
MID 40S. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND 15 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
MID 70S. SOUTHWEST WINDS AROUND 15 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S. EAST WINDS AROUND 10 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER
70S.
SDZ322-202215-
FALL RIVER COUNTY AREA-
INCLUDING HOT SPRINGS, EDGEMONT, AND ARDMORE
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING, THEN SHOWERS AND THUNDERSTORMS LIKELY
IN THE AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........70-76 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH SHIFTING TO THE NORTHEAST IN
THE AFTERNOON.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2400 TO 3000 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN SLIGHT
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.60 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.10 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........63 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....EAST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2900 TO 3700 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS 20 TO 25 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 70S. SOUTH WINDS 20 TO 25 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS AROUND 15 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S.
SDZ323-202215-
NORTHERN FOOT HILLS-
INCLUDING SPEARFISH AND STURGIS
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. AREAS OF FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........80-92 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1200 TO 1600 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1100 TO 1300 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY. CHANCE OF
RAIN SHOWERS.
CHC OF WETTING RAIN.30 PERCENT.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........68-76 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH INCREASING TO SOUTHEAST
AROUND 30 MPH IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2400 TO 3000 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS 25 TO 35 MPH.
WEDNESDAY
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 20 TO 30 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S. EAST WINDS AROUND 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE LOWER
80S.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S.
SDZ324-202215-
EASTERN FOOT HILLS-
INCLUDING RAPID CITY AND PIEDMONT
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. AREAS OF FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........88-94 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1200 TO 1600 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN RAIN
SHOWERS LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.80 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1100 TO 1300 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........76-82 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST AROUND 15 MPH INCREASING TO AROUND 25 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2300 TO 2900 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLOUDY. CHANCE OF SHOWERS. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 70S. SOUTH WINDS 20 TO 30 MPH.
WEDNESDAY
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 20 TO 25 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 80.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S.
SDZ325-202215-
CUSTER COUNTY PLAINS-
INCLUDING HERMOSA, FAIRBURN, BUFFALO GAP, AND FOLSOM
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........84-92 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1600 TO 2000 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.80 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHEAST AROUND 25 MPH DECREASING TO AROUND 15
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1100 TO 1300 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........70-78 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2600 TO 3300 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN
THE MID 40S. HIGHS IN THE LOWER 70S. SOUTH WINDS 15 TO 20 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
AROUND 80. SOUTH WINDS 20 TO 25 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. NORTHEAST WINDS 10 TO 15 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER
80S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
80S.
SDZ326-202215-
PINE RIDGE AREA-
INCLUDING PINE RIDGE, OELRICHS, BATESLAND, AND KYLE
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........73-79 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......2000 TO 2500 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......900 TO 1000 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.
CHC OF WETTING RAIN.20 PERCENT.
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........62-70 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.
TRANSPORT WINDS.....NORTHEAST 15 TO 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2800 TO 3600 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN
THE LOWER 70S. SOUTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 30 MPH.
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S. SOUTH WINDS 10 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S.
SDZ328-202215-
PERKINS COUNTY-
INCLUDING LEMMON AND BISON
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........82-90 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST AROUND 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1600 TO 2000 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN
CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.
CHC OF WETTING RAIN.50 PERCENT.
MIN TEMPERATURE.....AROUND 46.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST AROUND 25 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........63 PERCENT.
20-FOOT WINDS.......SOUTHEAST 10 TO 20 MPH WITH GUSTS TO AROUND 30
MPH.
TRANSPORT WINDS.....SOUTHEAST 20 TO 25 MPH.
SMOKE DISPERSAL.....GOOD.
MIXING HEIGHT.......2900 TO 3700 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 60S. SOUTHEAST WINDS 25 TO 35 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID 70S.
SOUTHEAST WINDS 30 TO 35 MPH.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTH WINDS 10 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS AROUND 80.
SDZ329-202215-
WEST CENTRAL PLAINS-
INCLUDING FAITH, ELLSWORTH AFB, NEW UNDERWOOD, AND WALL
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. AREAS OF FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.100 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........84-90 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST 25 TO 30 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1400 TO 1800 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN RAIN
SHOWERS LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST AROUND 25 MPH DECREASING TO AROUND 15 MPH
AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY THEN BECOMING PARTLY SUNNY. CHANCE OF
RAIN SHOWERS IN THE MORNING.
CHC OF WETTING RAIN.20 PERCENT.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........67-73 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH INCREASING TO AROUND 30 MPH
IN THE AFTERNOON.
SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON.
MIXING HEIGHT.......2800 TO 3500 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS
AROUND 70. SOUTHEAST WINDS 25 TO 35 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 30 TO 35 MPH.
THURSDAY
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
EAST WINDS 15 TO 20 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S.
SDZ332-202215-
BADLANDS AREA-
INCLUDING INTERIOR, SCENIC, ROCKYFORD, AND WANBLEE
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 62.
MIN HUMIDITY........77-87 PERCENT.
20-FOOT WINDS.......EAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST AROUND 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1500 TO 1900 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS AND SLIGHT CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS
LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.80 PERCENT.
MIN TEMPERATURE.....AROUND 48.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH.
GUSTS TO AROUND 30 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST AROUND 25 MPH BECOMING NORTHEAST AROUND 15
MPH AFTER MIDNIGHT.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN
THE AFTERNOON.
CHC OF WETTING RAIN.20 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........65-75 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2800 TO 3500 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS
AROUND 70. SOUTHEAST WINDS 20 TO 30 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS
IN THE UPPER 70S. SOUTH WINDS AROUND 30 MPH.
THURSDAY
WINDY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 80S. SOUTH
WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
LOWER 80S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 50S. HIGHS IN THE
LOWER 80S.
SDZ333-202215-
BENNETT COUNTY AREA-
INCLUDING MARTIN, TUTHILL, ALLEN, AND LONG VALLEY
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. RAIN SHOWERS
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN
THE MORNING, THEN SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON.
CHC OF WETTING RAIN.80 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........82-92 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1400 TO 1800 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. RAIN SHOWERS THROUGH THE NIGHT.
CHC OF WETTING RAIN.80 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......900 TO 1000 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........74-84 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
TRANSPORT WINDS.....NORTHEAST 20 TO 25 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2400 TO 3000 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE MID 60S. SOUTHEAST WINDS 20 TO 30 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTH WINDS AROUND
35 MPH.
THURSDAY
WINDY. PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN
THE UPPER 70S. SOUTH WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE
UPPER 70S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S.
SDZ330-202215-
ZIEBACH COUNTY-
INCLUDING DUPREE AND GLAD VALLEY
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........83-91 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST AROUND 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1600 TO 2100 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS IN THE EVENING, THEN RAIN
SHOWERS LIKELY AFTER MIDNIGHT.
CHC OF WETTING RAIN.60 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
MONDAY
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING.
CHC OF WETTING RAIN.0 PERCENT.
MAX TEMPERATURE.....AROUND 64.
MIN HUMIDITY........60-68 PERCENT.
20-FOOT WINDS.......EAST 5 TO 10 MPH WITH GUSTS TO AROUND 20 MPH.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2900 TO 3700 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 60S. SOUTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY
BREEZY. MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE MID
70S. SOUTHEAST WINDS AROUND 25 MPH.
THURSDAY
BREEZY. PARTLY CLOUDY. CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTH WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S.
SDZ331-202215-
HAAKON COUNTY AREA-
INCLUDING PHILIP, KADOKA, BELVIDERE, AND MIDLAND
248 AM MDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.90 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........85-91 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH.
TRANSPORT WINDS.....EAST AROUND 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1400 TO 1800 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. RAIN SHOWERS.
CHC OF WETTING RAIN.70 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......500 TO 600 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.30 PERCENT.
MAX TEMPERATURE.....AROUND 63.
MIN HUMIDITY........68-74 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST AROUND 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2400 TO 3100 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
BREEZY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE UPPER 60S. SOUTHEAST WINDS 15 TO 25 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 70S.
SOUTH WINDS 25 TO 30 MPH.
THURSDAY
BREEZY. PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 80S.
SOUTH WINDS 15 TO 25 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS AROUND 80.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
LOWER 80S.
SDZ334-202215-
MELLETTE AND TODD COUNTIES-
INCLUDING MISSION, WHITE RIVER, AND SAINT FRANCIS
348 AM CDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN
SHOWERS THROUGH THE DAY. THUNDERSTORMS IN THE
AFTERNOON.
CHC OF WETTING RAIN.80 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........91-97 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1300 TO 1700 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. RAIN SHOWERS THROUGH THE NIGHT.
CHC OF WETTING RAIN.80 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
GUSTS TO AROUND 25 MPH IN THE EVENING.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.40 PERCENT.
MAX TEMPERATURE.....AROUND 60.
MIN HUMIDITY........83-93 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
TRANSPORT WINDS.....NORTHEAST 20 TO 25 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2100 TO 2700 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
WINDY. MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN
THE MID 60S. SOUTHEAST WINDS 20 TO 30 MPH.
WEDNESDAY
VERY WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.
LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S. SOUTH WINDS 35 TO
40 MPH.
THURSDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE UPPER 70S. SOUTH
WINDS 20 TO 30 MPH.
FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
SATURDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE
UPPER 70S.
SDZ335-202215-
TRIPP COUNTY-
INCLUDING WINNER, COLOME, AND HAMILL
348 AM CDT SUN SEP 20 2026
TODAY
SKY/WEATHER.........CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS
IN THE MORNING, THEN SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON.
CHC OF WETTING RAIN.70 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........93 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH WITH GUSTS TO AROUND 25 MPH.
TRANSPORT WINDS.....EAST 20 TO 25 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......1300 TO 1700 FT AGL.
TONIGHT
SKY/WEATHER.........CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. RAIN SHOWERS THROUGH THE NIGHT.
CHC OF WETTING RAIN.90 PERCENT.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........100 PERCENT.
20-FOOT WINDS.......EAST 10 TO 15 MPH.
TRANSPORT WINDS.....EAST 15 TO 20 MPH.
SMOKE DISPERSAL.....POOR.
MIXING HEIGHT.......600 TO 700 FT AGL.
MONDAY
SKY/WEATHER.........CLOUDY. RAIN SHOWERS LIKELY IN THE MORNING,
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE
AFTERNOON.
CHC OF WETTING RAIN.40 PERCENT.
MAX TEMPERATURE.....AROUND 59.
MIN HUMIDITY........84-96 PERCENT.
20-FOOT WINDS.......NORTHEAST 10 TO 15 MPH WITH GUSTS TO AROUND 25
MPH.
TRANSPORT WINDS.....NORTHEAST AROUND 20 MPH.
SMOKE DISPERSAL.....FAIR.
MIXING HEIGHT.......2100 TO 2700 FT AGL.
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
60S. SOUTHEAST WINDS 10 TO 20 MPH.
WEDNESDAY
WINDY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. LOWS
IN THE UPPER 40S. HIGHS IN THE UPPER 60S. SOUTH WINDS 25 TO
30 MPH.
THURSDAY
BREEZY. MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 70S. SOUTH
WINDS 20 TO 25 MPH.
FRIDAY
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. HIGHS IN THE MID
70S.
SATURDAY
MOSTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID
70S.
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