989
FPUS53 KUNR 181854
ZFPUNR
ZONE FORECAST FOR WESTERN SD AND NORTHEASTERN WY
NATIONAL WEATHER SERVICE RAPID CITY SD
1252 PM MDT MON MAY 18 2026
WYZ054-182300-
NORTHERN CAMPBELL-
INCLUDING THE CITIES OF GILLETTE, RECLUSE, WESTON, AND ROZET
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS. HIGHS IN THE LOWER 40S. NORTH WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE MID 20S. NORTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING WEST AROUND 5 MPH
AFTER MIDNIGHT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. HIGHS IN THE
UPPER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE MID 30S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
RAIN 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
WYZ055-182300-
SOUTHERN CAMPBELL-
INCLUDING THE CITY OF WRIGHT
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
SNOW SHOWERS AND RAIN SHOWERS LIKELY. LITTLE OR
NO ADDITIONAL SNOW ACCUMULATION. HIGHS IN THE UPPER 30S. NORTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
WIDESPREAD FROST. LOWS IN THE MID 20S. NORTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. HIGHS IN THE
MID 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 30. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60.
CHANCE OF RAIN 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF
RAIN SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.
HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS AROUND 80.
WYZ056-182300-
WESTERN CROOK-
INCLUDING THE CITIES OF MOORCROFT, HULETT, PINE HAVEN,
KEYHOLE RESERVOIR, AND DEVILS TOWER
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
CLOUDY WITH RAIN SHOWERS LIKELY WITH A CHANCE
OF SNOW SHOWERS. HIGHS IN THE LOWER 40S. NORTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
BECOMING PARTLY CLOUDY. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH. GUSTS
UP TO 20 MPH IN THE EVENING.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. NOT AS COOL
WITH HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO
20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN THE
MORNING, THEN RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE OF
RAIN 60 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE MID 30S.
CHANCE OF RAIN 50 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
WYZ058-182300-
WESTON COUNTY PLAINS-
INCLUDING THE CITIES OF ROCHELLE, CLARETON, UPTON, AND OSAGE
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS AND SNOW SHOWERS LIKELY. LITTLE OR
NO SNOW ACCUMULATION. HIGHS AROUND 40. NORTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY IN THE EVENING, THEN CLEARING.
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE MID 20S. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. HIGHS IN THE
UPPER 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE MID 30S.
CHANCE OF RAIN 60 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN
SHOWERS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN
THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
WYZ059-182300-
NEWCASTLE-
INCLUDING THE CITY OF NEWCASTLE
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS AND SNOW SHOWERS LIKELY. LITTLE OR
NO SNOW ACCUMULATION. HIGHS IN THE LOWER 40S. NORTH WINDS 15 TO
20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF PRECIPITATION
70 PERCENT.
TONIGHT
BECOMING PARTLY CLOUDY. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE UPPER 20S. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE MID 60S. SOUTH WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 60 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 60S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS WITH
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY
CLEAR AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF RAIN
30 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS IN THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
WYZ060-182300-
NORTHEASTERN CROOK-
INCLUDING THE CITIES OF COLONY, BEULAH, AND ALADDIN
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 70 PERCENT.
TONIGHT
CLOUDY IN THE EVENING, THEN BECOMING PARTLY CLOUDY.
WIDESPREAD FROST AFTER MIDNIGHT. LOWS IN THE UPPER 20S. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS
5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE MORNING.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 60 PERCENT.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS IN THE
UPPER 30S. CHANCE OF RAIN 50 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE LOWER 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
WYZ057-182300-
WYOMING BLACK HILLS-
INCLUDING THE CITIES OF SUNDANCE AND FOUR CORNERS
1252 PM MDT MON MAY 18 2026
THIS AFTERNOON
SNOW SHOWERS AND RAIN SHOWERS LIKELY.
ADDITIONAL SNOW ACCUMULATION UP TO 1 INCH. HIGHS IN THE UPPER
30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SNOW SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF SNOW 20 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE MID 50S. WEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 60S. SOUTH WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN 60 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH RAIN SHOWERS LIKELY. LOWS IN THE UPPER 30S.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
UPPER 50S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
EVENING. LOWS IN THE UPPER 30S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. HIGHS AROUND 70.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SDZ024-182300-
NORTHERN BLACK HILLS-
INCLUDING THE CITIES OF LEAD, DEADWOOD, CHEYENNE CROSSING,
BROWNSVILLE, TERRY PEAK, DEERFIELD, ROCHFORD, MYSTIC,
SILVER CITY, GALENA, AND NEMO
1252 PM MDT MON MAY 18 2026
THIS AFTERNOON
SNOW SHOWERS WITH RAIN SHOWERS LIKELY.
ADDITIONAL SNOW ACCUMULATION AROUND AN INCH. NEAR STEADY
TEMPERATURE IN THE LOWER 30S. NORTH WINDS 5 TO 10 MPH WITH GUSTS
UP TO 25 MPH. CHANCE OF PRECIPITATION 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LITTLE OR NO ADDITIONAL SNOW ACCUMULATION. LOWS
IN THE LOWER 20S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF SNOW 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 20S. SOUTHWEST
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH
WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 30S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
RAIN SHOWERS LIKELY WITH A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF RAIN 70 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 30S. CHANCE OF RAIN
70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. RAIN SHOWERS LIKELY. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.
CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE MID
30S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.
SDZ028-182300-
CENTRAL BLACK HILLS-
INCLUDING THE CITIES OF HILL CITY, MT RUSHMORE, JOHNSON SIDING,
KEYSTONE, ROCKERVILLE, HISEGA, PACTOLA RESERVOIR, CUSTER,
JEWEL CAVE, AND CUSTER STATE PARK
1252 PM MDT MON MAY 18 2026
THIS AFTERNOON
SNOW SHOWERS AND RAIN SHOWERS LIKELY. SNOW
ACCUMULATION UP TO 1 INCH. NEAR STEADY TEMPERATURE IN THE MID
30S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 70 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF SNOW SHOWERS WITH A
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING, THEN PARTLY CLOUDY
AFTER MIDNIGHT. WIDESPREAD FROST. LITTLE OR NO SNOW ACCUMULATION.
LOWS IN THE MID 20S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF PRECIPITATION 40 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHWEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF SNOW SHOWERS
IN THE MORNING, THEN A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS UP TO 25 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 30S.
THURSDAY
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 60. CHANCE OF RAIN
70 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF RAIN
70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER
30S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 70S.
SDZ029-182300-
SOUTHERN BLACK HILLS-
INCLUDING THE CITIES OF PRINGLE, ARGYLE, AND WIND CAVE
1252 PM MDT MON MAY 18 2026
THIS AFTERNOON
RAIN SHOWERS WITH SNOW SHOWERS LIKELY. LITTLE
OR NO SNOW ACCUMULATION. NEAR STEADY TEMPERATURE AROUND 40. NORTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
PRECIPITATION 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS AND SNOW
SHOWERS IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT.
WIDESPREAD FROST AFTER MIDNIGHT. LITTLE OR NO SNOW ACCUMULATION.
LOWS IN THE UPPER 20S. NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO
20 MPH IN THE EVENING. CHANCE OF PRECIPITATION 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE MID 50S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHWEST WINDS
AROUND 5 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE
LOWER 60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 60 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING. RAIN
SHOWERS LIKELY. LOWS IN THE LOWER 40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE
OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SDZ001-182300-
HARDING-
INCLUDING THE CITIES OF BUFFALO, CAMP CROOK, LADNER, LUDLOW,
REDIG, AND REVA
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE MID 40S. NORTHWEST WINDS 15 TO 20 MPH WITH
GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
EVENING. WIDESPREAD FROST AFTER MIDNIGHT. LOWS AROUND 30.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
CHANCE OF RAIN 40 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING.
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTH WINDS 10 TO
20 MPH. GUSTS UP TO 25 MPH, INCREASING TO 35 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. LOWS AROUND 40.
CHANCE OF RAIN 50 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS.
HIGHS IN THE MID 60S.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS AROUND 40. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE LOWER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SDZ002-182300-
NORTHERN PERKINS-
INCLUDING THE CITIES OF LEMMON, SHADEHILL, MEADOW,
AND PRAIRIE CITY
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
CLOUDY WITH A 50 PERCENT CHANCE OF RAIN
SHOWERS. HIGHS IN THE MID 40S. NORTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
EVENING. AREAS OF FROST AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF
RAIN 40 PERCENT.
TUESDAY
MOSTLY CLOUDY IN THE MORNING, THEN CLEARING.
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
SUNNY IN THE MORNING, THEN BECOMING PARTLY CLOUDY.
BREEZY WITH HIGHS IN THE LOWER 70S. SOUTH WINDS 10 TO 20 MPH,
INCREASING TO 20 TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE UPPER
30S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.
CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 30S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE
OF RAIN 30 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE UPPER 30S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ078-182300-
SOUTHERN PERKINS-
INCLUDING THE CITIES OF USTA, BISON, SORUM, AND ZEONA
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY. HIGHS IN THE MID 40S.
NORTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
70 PERCENT.
TONIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
EVENING. AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S.
NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING.
CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING.
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY AND BREEZY. HIGHS IN THE UPPER 60S.
SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH, INCREASING TO
20 TO 30 MPH WITH GUSTS UP TO 40 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS AROUND 40. CHANCE OF RAIN 60 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A SLIGHT CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE
OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS AROUND 40.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ012-182300-
BUTTE-
INCLUDING THE CITIES OF BELLE FOURCHE, NEWELL, VALE, FRUITDALE,
BELLE FOURCHE RESERVOIR, AND HOOVER
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY. HIGHS IN THE MID 40S.
NORTHWEST WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
RAIN 70 PERCENT.
TONIGHT
CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO
20 MPH WITH GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 20 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS AROUND 70. SOUTHEAST WINDS 10 TO
20 MPH WITH GUSTS UP TO 40 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE UPPER 60S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE
EVENING. PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. BREEZY WITH
LOWS AROUND 40. CHANCE OF RAIN 50 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. LOWS AROUND 40. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ013-182300-
NORTHERN MEADE CO PLAINS-
INCLUDING THE CITIES OF FAITH, MUD BUTTE, RED OWL, HOWES,
AND OPAL
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY. HIGHS IN THE MID 40S.
NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN
70 PERCENT.
TONIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS OF FROST AFTER MIDNIGHT.
LOWS IN THE LOWER 30S. NORTH WINDS 10 TO 20 MPH WITH GUSTS UP TO
30 MPH, BECOMING NORTHWEST 5 TO 10 MPH WITH GUSTS UP TO 20 MPH
AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
10 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 60S. SOUTH WINDS 20 TO
30 MPH WITH GUSTS UP TO 40 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ014-182300-
ZIEBACH-
INCLUDING THE CITIES OF DUPREE, GLAD VALLEY, CHERRY CREEK,
AND SOUTH EAGLE BUTTE
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
SHOWERS. HIGHS IN THE UPPER 40S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING.
AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
70 PERCENT.
TUESDAY
AREAS OF FROST IN THE MORNING. PARTLY CLOUDY. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 30S. SOUTHEAST
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. BREEZY WITH HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO
20 MPH, INCREASING TO 20 TO 30 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE
OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH A CHANCE
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF
SHOWERS. LOWS IN THE LOWER 40S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ025-182300-
NORTHERN FOOTHILLS-
INCLUDING THE CITIES OF SPEARFISH, WHITEWOOD, AND SAINT ONGE
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS. NEAR STEADY TEMPERATURE AROUND
40. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE
OF RAIN 80 PERCENT.
TONIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 40 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS UP TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON. CHANCE OF
RAIN 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY WITH
RAIN SHOWERS LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE
EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT. LOWS IN THE LOWER 40S.
CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE LOWER 80S.
SDZ072-182300-
STURGIS/PIEDMONT FOOTHILLS-
INCLUDING THE CITIES OF STURGIS, PIEDMONT, BLACK HAWK, SUMMERSET,
AND TILFORD
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY. HIGHS IN THE LOWER 40S.
NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF
RAIN 70 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO
15 MPH. GUSTS UP TO 30 MPH, DECREASING TO 20 MPH AFTER MIDNIGHT.
CHANCE OF RAIN 40 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH
WINDS 10 TO 20 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN
20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 70 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN
70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
60S. CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ073-182300-
SOUTHERN MEADE CO PLAINS-
INCLUDING THE CITIES OF ELLSWORTH AFB, UNION CENTER, ELM SPRINGS,
ENNING, AND WHITE OWL
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS. HIGHS IN THE MID 40S. NORTH WINDS
15 TO 20 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE
EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. AREAS OF FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 20 MPH
WITH GUSTS UP TO 30 MPH, DIMINISHING TO 5 TO 10 MPH WITH GUSTS UP
TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS IN THE LOWER 60S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. WINDY WITH HIGHS IN THE UPPER 60S. SOUTH WINDS 15 TO
25 MPH, INCREASING TO 25 TO 35 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. BREEZY WITH LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS
AROUND 70. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS
AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S.
CHANCE OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SDZ026-182300-
RAPID CITY-
INCLUDING THE CITY OF RAPID CITY
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS LIKELY. NEAR STEADY TEMPERATURE
AROUND 40. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF RAIN 70 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH, DECREASING TO 20 MPH AFTER MIDNIGHT. CHANCE
OF RAIN 20 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. NORTH WINDS 5 TO 10 MPH WITH GUSTS UP TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN
THE MID 60S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.
CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 70 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S.
CHANCE OF RAIN 50 PERCENT.
FRIDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE LOWER
40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 80S. CHANCE OF
RAIN 20 PERCENT.
SDZ031-182300-
PENNINGTON CO PLAINS-
INCLUDING THE CITIES OF BOX ELDER, CAPUTA, NEW UNDERWOOD, WASTA,
WALL, SCENIC, AND QUINN
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS. BREEZY WITH HIGHS IN THE MID 40S.
NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. CHANCE OF RAIN
90 PERCENT.
TONIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTH WINDS 10 TO 20 MPH WITH
GUSTS UP TO 30 MPH, BECOMING NORTHWEST 5 TO 10 MPH WITH GUSTS UP
TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS AROUND 60. NORTHWEST WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
WITH A SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. WINDY
WITH HIGHS IN THE UPPER 60S. SOUTH WINDS 15 TO 25 MPH, INCREASING
TO 25 TO 35 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. BREEZY WITH LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN
70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE
OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SDZ032-182300-
HAAKON-
INCLUDING THE CITIES OF PHILIP, MIDLAND, AND MILESVILLE
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
SHOWERS. NEAR STEADY TEMPERATURE IN THE MID
40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS IN THE EVENING. AREAS OF
FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 90 PERCENT.
TUESDAY
AREAS OF FROST IN THE MORNING. PARTLY CLOUDY. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE UPPER 60S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO
30 MPH, INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 40 MPH IN THE
AFTERNOON. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS
AROUND 70. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS
IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER
40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SDZ074-182300-
HERMOSA FOOTHILLS-
INCLUDING THE CITIES OF HERMOSA, BUFFALO GAP, AND FAIRBURN
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. NORTH WINDS 15 TO 20 MPH WITH GUSTS UP TO 40 MPH.
CHANCE OF RAIN 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 20 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. WEST WINDS AROUND 5 MPH, BECOMING SOUTHEAST
WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHWEST
AFTER MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
60S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF
RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 70 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE LOWER 40S. CHANCE
OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 60S. CHANCE
OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ030-182300-
CUSTER CO PLAINS-
INCLUDING THE CITY OF FOLSOM
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
SHOWERS, BREEZY. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 40 MPH.
CHANCE OF RAIN 80 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST
AFTER MIDNIGHT. LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH, DECREASING TO 20 MPH AFTER MIDNIGHT. CHANCE
OF RAIN 20 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. NORTHWEST WINDS AROUND 5 MPH, BECOMING
SOUTHEAST WITH GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTH WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 20 MPH, INCREASING TO
20 TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER
60S. CHANCE OF RAIN 60 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN
70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE
OF RAIN 40 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS AROUND 40. CHANCE OF RAIN
20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SDZ027-182300-
SOUTHERN FOOTHILLS-
INCLUDING THE CITIES OF HOT SPRINGS AND ANGOSTURA RESERVOIR
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF RAIN 90 PERCENT.
TONIGHT
MOSTLY CLOUDY WITH RAIN SHOWERS LIKELY IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 5 TO 10 MPH.
GUSTS UP TO 20 MPH IN THE EVENING. CHANCE OF RAIN 60 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
IN THE UPPER 50S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. WEST WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
60S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF
RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. RAIN SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 60 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE LOWER 40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A CHANCE
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE
OF RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 70S.
SATURDAY NIGHT
CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
SUNNY. HIGHS IN THE MID 80S.
SDZ041-182300-
WESTERN FALL RIVER-
INCLUDING THE CITIES OF ARDMORE, EDGEMONT, PROVO, AND RUMFORD
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS. NEAR STEADY TEMPERATURE IN THE
LOWER 40S. NORTH WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
CHANCE OF RAIN 90 PERCENT.
TONIGHT
CLOUDY WITH RAIN SHOWERS LIKELY IN THE EVENING, THEN
PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER MIDNIGHT.
LOWS AROUND 30. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH. CHANCE OF RAIN 60 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. SUNNY. HIGHS IN THE
UPPER 50S. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN SHOWERS. A SLIGHT CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH. CHANCE OF RAIN
40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE LOWER 40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
PARTLY CLOUDY WITH A CHANCE OF SHOWERS. A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLEAR AFTER MIDNIGHT.
LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ075-182300-
EASTERN FALL RIVER-
INCLUDING THE CITIES OF ORAL, OELRICHS, AND SMITHWICK
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 40S.
NORTH WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 50 PERCENT.
TUESDAY
WIDESPREAD FROST IN THE MORNING. MOSTLY SUNNY. HIGHS
AROUND 60. WEST WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHWEST WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH IN THE EVENING.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 60S. SOUTH WINDS 10 TO 15 MPH, INCREASING TO
20 TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. LOWS IN THE LOWER 40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
SUNNY. HIGHS IN THE UPPER 80S.
SDZ042-182300-
NORTHERN OGLALA LAKOTA-
INCLUDING THE CITIES OF KYLE, ROCKYFORD, AND SHARPS CORNER
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
BREEZY. NEAR STEADY TEMPERATURE IN THE LOWER 40S. NORTH WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 90 PERCENT.
TONIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE MID 60S. SOUTH WINDS 20 TO 30 MPH WITH GUSTS UP TO
40 MPH. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. BREEZY WITH HIGHS AROUND 70. CHANCE OF RAIN
50 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY. SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER
MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN
70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE LOWER 40S. CHANCE OF RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SDZ076-182300-
SOUTHERN OGLALA LAKOTA-
INCLUDING THE CITIES OF PINE RIDGE, OGLALA, WOUNDED KNEE,
PORCUPINE, MANDERSON, AND BATESLAND
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 40S. NORTH
WINDS 15 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
CLOUDY WITH A CHANCE OF RAIN SHOWERS IN THE EVENING,
THEN PARTLY CLOUDY AFTER MIDNIGHT. WIDESPREAD FROST AFTER
MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH.
GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF RAIN 50 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING.
WIDESPREAD FROST IN THE MORNING. HIGHS IN THE UPPER 50S.
NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS
10 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS. A
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH
HIGHS IN THE LOWER 60S. SOUTH WINDS 10 TO 20 MPH, INCREASING TO
20 TO 30 MPH IN THE AFTERNOON. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 50 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE
OF THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY WITH A CHANCE
OF SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
LOWS AROUND 40. CHANCE OF RAIN 70 PERCENT.
FRIDAY
BECOMING PARTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 50 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S.
SUNDAY
SUNNY. HIGHS IN THE MID 80S.
SDZ043-182300-
NORTHERN JACKSON-
INCLUDING THE CITIES OF KADOKA, COTTONWOOD, INTERIOR,
AND BELVIDERE
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
NEAR STEADY TEMPERATURE IN THE MID 40S. NORTH WINDS 15 TO 20 MPH
WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING,
THEN A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. AREAS OF
FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE EVENING. CHANCE OF RAIN
70 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN PARTLY CLOUDY WITH
A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE MID 60S. SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH,
INCREASING TO 20 TO 30 MPH WITH GUSTS UP TO 40 MPH IN THE
AFTERNOON. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE LOWER 70S. CHANCE OF
RAIN 30 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S.
CHANCE OF RAIN 70 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 70S.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 80S.
SDZ077-182300-
SOUTHERN JACKSON-
INCLUDING THE CITIES OF LONG VALLEY, WANBLEE, AND POTATO CREEK
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE LOWER 40S. NORTH
WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING.
AREAS OF FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. CHANCE OF
RAIN 70 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE UPPER 30S. SOUTHEAST WINDS
10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY WITH A SLIGHT CHANCE OF RAIN SHOWERS
IN THE MORNING, THEN MOSTLY CLOUDY WITH A CHANCE OF RAIN SHOWERS
IN THE AFTERNOON. WINDY WITH HIGHS IN THE LOWER 60S. SOUTH WINDS
15 TO 25 MPH WITH GUSTS UP TO 35 MPH, INCREASING TO 25 TO 35 MPH
WITH GUSTS UP TO 45 MPH IN THE AFTERNOON. CHANCE OF RAIN
40 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER 60S. CHANCE OF
RAIN 40 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
PARTLY CLOUDY WITH SHOWERS LIKELY. BREEZY WITH LOWS IN THE LOWER
40S. CHANCE OF RAIN 70 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY IN THE MORNING, THEN
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 40S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE MID
70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ044-182300-
BENNETT-
INCLUDING THE CITIES OF MARTIN, ALLEN, TUTHILL, AND HARRINGTON
1252 PM MDT MON MAY 18 2026
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
TUESDAY...
THIS AFTERNOON
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS. BREEZY. NEAR STEADY TEMPERATURE AROUND 40. NORTH
WINDS 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING. LOWS IN
THE LOWER 30S. NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH,
DECREASING TO 20 MPH AFTER MIDNIGHT. CHANCE OF RAIN 60 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. AREAS OF
FROST IN THE MORNING. HIGHS IN THE UPPER 50S. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. SOUTHEAST
WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH AFTER MIDNIGHT.
WEDNESDAY
BECOMING MOSTLY CLOUDY. A 40 PERCENT CHANCE OF RAIN
SHOWERS. BREEZY WITH HIGHS AROUND 60. SOUTH WINDS 20 TO 30 MPH.
GUSTS UP TO 35 MPH, INCREASING TO 45 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN CLEARING.
BREEZY WITH LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN THE UPPER
60S. CHANCE OF RAIN 50 PERCENT.
THURSDAY NIGHT
A CHANCE OF THUNDERSTORMS IN THE EVENING.
SHOWERS LIKELY. BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN
60 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY WITH A SLIGHT CHANCE
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY CLOUDY WITH A CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID
60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN
30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
MOSTLY SUNNY. HIGHS IN THE MID 80S.
SDZ046-182300-
MELLETTE-
INCLUDING THE CITIES OF WHITE RIVER, WOOD, NORRIS,
AND CEDAR BUTTE
152 PM CDT MON MAY 18 2026
..FROST ADVISORY IN EFFECT FROM 1 AM TO 10 AM CDT TUESDAY
THIS AFTERNOON
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
HIGHS IN THE MID 40S. NORTH WINDS 10 TO 20 MPH WITH GUSTS UP TO
35 MPH.
TONIGHT
MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING.
PATCHY FROST AFTER MIDNIGHT. LOWS IN THE LOWER 30S. NORTHWEST
WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH, DECREASING TO 20 MPH
AFTER MIDNIGHT. CHANCE OF RAIN 70 PERCENT.
TUESDAY
PATCHY FROST IN THE MORNING. PARTLY CLOUDY. HIGHS IN
THE UPPER 50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. SOUTHEAST WINDS 5 TO
10 MPH. GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY CLOUDY
WITH A SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. BREEZY
WITH HIGHS IN THE MID 60S. SOUTH WINDS 20 TO 30 MPH WITH GUSTS UP
TO 40 MPH. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS IN THE LOWER
40S.
THURSDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE UPPER 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH SHOWERS LIKELY. A CHANCE OF
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF
THUNDERSTORMS AFTER MIDNIGHT. BREEZY WITH LOWS IN THE LOWER 40S.
CHANCE OF RAIN 60 PERCENT.
FRIDAY
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.
HIGHS IN THE MID 80S.
SDZ047-182300-
TODD-
INCLUDING THE CITIES OF MISSION, ROSEBUD, SAINT FRANCIS,
AND PARMELEE
152 PM CDT MON MAY 18 2026
..FROST ADVISORY IN EFFECT FROM 1 AM TO 10 AM CDT TUESDAY
THIS AFTERNOON
RAIN SHOWERS WITH A SLIGHT CHANCE OF
THUNDERSTORMS. BREEZY WITH HIGHS IN THE MID 40S. NORTH WINDS
15 TO 25 MPH WITH GUSTS UP TO 40 MPH. CHANCE OF RAIN 90 PERCENT.
TONIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING. LOWS IN
THE LOWER 30S. NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 35 MPH
IN THE EVENING. CHANCE OF RAIN 60 PERCENT.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 50S. NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
25 MPH.
TUESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 30S. NORTHEAST
WINDS 5 TO 10 MPH, BECOMING SOUTH 10 TO 15 MPH AFTER MIDNIGHT.
WEDNESDAY
BECOMING MOSTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN
SHOWERS. BREEZY WITH HIGHS IN THE LOWER 60S. SOUTH WINDS 20 TO
30 MPH WITH GUSTS UP TO 40 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY AND BREEZY. LOWS AROUND 40.
THURSDAY
PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS WITH A SLIGHT
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. BREEZY WITH HIGHS IN
THE MID 60S. CHANCE OF RAIN 40 PERCENT.
THURSDAY NIGHT
PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY WITH SHOWERS
LIKELY WITH A SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.
BREEZY WITH LOWS IN THE LOWER 40S. CHANCE OF RAIN 60 PERCENT.
FRIDAY
SHOWERS LIKELY. A CHANCE OF THUNDERSTORMS IN THE
AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 30 PERCENT.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN MOSTLY SUNNY WITH
A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON.
HIGHS IN THE LOWER 70S. CHANCE OF RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 80S.
SDZ049-182300-
TRIPP-
INCLUDING THE CITIES OF WINNER, COLOME, WITTEN, HAMILL, AND IDEAL
152 PM CDT MON MAY 18 2026
THIS AFTERNOON
SHOWERS, COOLER WITH HIGHS IN THE UPPER 40S.
NORTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.
TONIGHT
CLOUDY. RAIN SHOWERS LIKELY IN THE EVENING. LOWS IN
THE MID 30S. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS UP TO
30 MPH. CHANCE OF RAIN 70 PERCENT.
TUESDAY
PARTLY CLOUDY. HIGHS IN THE MID 50S. NORTHWEST WINDS
10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TUESDAY NIGHT
CLEAR. LOWS IN THE MID 30S. NORTHEAST WINDS 5 TO
10 MPH, BECOMING SOUTH WITH GUSTS UP TO 20 MPH AFTER MIDNIGHT.
WEDNESDAY
BECOMING MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.
SOUTH WINDS 10 TO 20 MPH WITH GUSTS UP TO 30 MPH.
WEDNESDAY NIGHT
BECOMING PARTLY CLOUDY. LOWS IN THE LOWER 40S.
THURSDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE
AFTERNOON. BREEZY WITH HIGHS IN THE MID 60S. CHANCE OF RAIN
20 PERCENT.
THURSDAY NIGHT
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS AND
THUNDERSTORMS. LOWS IN THE LOWER 40S. CHANCE OF RAIN 50 PERCENT.
FRIDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS IN THE MORNING,
THEN PARTLY CLOUDY WITH SHOWERS LIKELY WITH A CHANCE OF
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. CHANCE OF
RAIN 60 PERCENT.
FRIDAY NIGHT
PARTLY CLOUDY. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING, THEN A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF RAIN 40 PERCENT.
SATURDAY
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S. CHANCE OF
RAIN 20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
SUNDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS IN
THE MID 80S.
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