323
FNUS55 KBYZ 260648
FWFBYZ
FIRE WEATHER PLANNING FORECAST FOR SCEN AND SERN MONTANA
NATIONAL WEATHER SERVICE BILLINGS MT
1248 AM MDT THU MAR 26 2026
DISCUSSION
OVERNIGHT COLD FRONT WILL BRING MUCH COOLER TEMPERATURES (20 - 30
DEG COOLER) AND A MODEST CHANCES FOR A WETTING RAIN (RAIN/SNOW
SHOWERS) TO THE REGION TODAY. RH VALUES WILL REMAIN RELATIVELY LOW
TODAY (TEENS WEST/20S AND 30S EAST) DESPITE THE COOLER
TEMPERATURES. NORTHWEST WINDS GUSTING 20 TO 30 MPH ARE EXPECTED TO
BE WIDESPREAD THIS AFTERNOON INTO EARLY EVENING. SO, DESPITE THE
COLD FRONT EXPECT ELEVATED GRASS FIRE CONCERNS IN AREAS THAT DO
NOT SEE SIGNIFICANT PRECIPITATION THIS AFTERNOON.
WINDS CALM DOWN FOR THROUGH THE WEEKEND AHEAD. TEMPERATURES WILL
WARM BACK INTO THE 70S THIS WEEKEND WITH MAINLY DRY CONDITIONS
EXPECTED. MINRH VALUES WILL DROP WELL INTO THE TEENS FRIDAY AND
SATURDAY, INCREASING SLIGHTLY ON SUNDAY.
NEXT WEEK IS LOOKING INCREASINGLY UNSETTLED AS A WETTER AND COOL
PATTERN IS STARTING TO EMERGE. THIS MAY PROVIDE PRESCRIBED BURNING
OPPORTUNITIES. CHAMBERS
MTZ123-262215-
GALLATIN NATIONAL FOREST-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS
IN THE MORNING, THEN SUNNY IN THE AFTERNOON.
* MAX TEMPERATURE.......43-53 AT 5000 FEET...30-40 AT 7000 FEET.
* 24 HR TREND.........18 DEGREES COOLER.
* MIN HUMIDITY..........14-24 PERCENT AT 5000 FEET...24-34 PERCENT
AT 7000 FEET.
* 24 HR TREND.........13 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............NORTHWEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......18-27 AT 5000 FEET...13-23 AT 7000 FEET.
* 24 HR TREND.........7 DEGREES COOLER.
* MAX HUMIDITY..........49-59 PERCENT AT 5000 FEET...51-61 PERCENT
AT 7000 FEET.
* 24 HR TREND.........27 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH IN THE EVENING
SHIFTING TO THE SOUTHEAST 5 TO 10 MPH OVERNIGHT.
* RIDGETOP.............NORTHWEST 5 TO 15 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......50-60 AT 5000 FEET...40-50 AT 7000 FEET.
* 24 HR TREND.........12 DEGREES WARMER.
* MIN HUMIDITY..........9-14 PERCENT.
* 24 HR TREND.........7 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 10 MPH.
* RIDGETOP.............SOUTHWEST 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS 29 TO 39. SOUTH
WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLOUDY. LOWS 35 TO 43. HIGHS 61 TO 70.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS 35 TO 44. HIGHS 61 TO 70. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
33 TO 43. HIGHS 61 TO 69. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
COLDER. MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS
24 TO 34. HIGHS 47 TO 57.
WEDNESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. HIGHS 40 TO
50.
MTZ124-262215-
WHEATLAND COUNTY/SWEET GRASS COUNTY-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........MOSTLY SUNNY. SCATTERED SNOW SHOWERS IN THE
MORNING.
* MAX TEMPERATURE.......43-48.
* 24 HR TREND.........22 DEGREES COOLER.
* MIN HUMIDITY..........20-25 PERCENT.
* 24 HR TREND.........15 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............WINDY IN THE AFTERNOON. WEST WINDS 15 TO 25
MPH IN THE MORNING INCREASING TO 20 TO 35 MPH IN THE AFTERNOON.
GUSTS UP TO 50 MPH.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......20-25.
* 24 HR TREND.........11 DEGREES COOLER.
* MAX HUMIDITY..........58-63 PERCENT.
* 24 HR TREND.........6 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH IN THE EVENING BECOMING WEST 5 TO 10 MPH
OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......52-57.
* 24 HR TREND.........9 DEGREES WARMER.
* MIN HUMIDITY..........18-23 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 30 TO 35. SOUTHWEST WINDS
5 TO 15 MPH.
SATURDAY
WARMER. MOSTLY CLOUDY. LOWS 36 TO 41. HIGHS 63 TO 68.
WEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. LOWS 33 TO 38. HIGHS 62 TO 67. SOUTH
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
33 TO 38. HIGHS 63 TO 68. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND
SHOWERS. LOWS 22 TO 27. HIGHS 47 TO 52.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 36 TO
41.
MTZ125-262215-
STILLWATER COUNTY-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS
IN THE MORNING, THEN SUNNY WITH ISOLATED SNOW SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......48-53.
* 24 HR TREND.........22 DEGREES COOLER.
* MIN HUMIDITY..........21-26 PERCENT.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 30
MPH IN THE MORNING INCREASING TO 40 MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......22-27.
* 24 HR TREND.........10 DEGREES COOLER.
* MAX HUMIDITY..........55-60 PERCENT.
* 24 HR TREND.........20 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH IN THE EVENING BECOMING SOUTHWEST 5 TO 10 MPH
OVERNIGHT.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......55-60.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........20-25 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 33 TO 38. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 67 TO 72.
WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 66 TO 71. WEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 36 TO 41. HIGHS
67 TO 72. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 53 TO 58.
WEDNESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. HIGHS 41 TO
46.
MTZ126-262215-
BEARTOOTH RANGER DISTRICT CUSTER NATIONAL FOREST-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN
THE MORNING, THEN MOSTLY SUNNY WITH SCATTERED SNOW SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......42-49 AT 5000 FEET...35-45 AT 7000 FEET.
* 24 HR TREND.........15 DEGREES COOLER.
* MIN HUMIDITY..........23-33 PERCENT AT 5000 FEET...29-39 PERCENT
AT 7000 FEET.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........WINDY. NORTHWEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 45 MPH.
* RIDGETOP.............NORTHWEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...3 PERCENT.
* CWR...................40 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......23-28 AT 5000 FEET...14-24 AT 7000 FEET.
* 24 HR TREND.........10 DEGREES COOLER.
* MAX HUMIDITY..........56-61 PERCENT.
* 24 HR TREND.........29 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH IN THE EVENING DECREASING TO 5 TO 10 MPH
OVERNIGHT.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-56 AT 5000 FEET...42-52 AT 7000 FEET.
* 24 HR TREND.........8 DEGREES WARMER.
* MIN HUMIDITY..........14-24 PERCENT AT 5000 FEET...17-27 PERCENT
AT 7000 FEET.
* 24 HR TREND.........13 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 15 MPH.
* RIDGETOP.............SOUTH 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS 34 TO 43.
SOUTHWEST WINDS 10 TO 20 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 38 TO 45. HIGHS 61 TO 71.
WEST WINDS 10 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 37 TO 44. HIGHS 63 TO 72. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
37 TO 44. HIGHS 64 TO 72. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 40 MPH.
TUESDAY
COLDER. MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS
27 TO 32. HIGHS 50 TO 58.
WEDNESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. HIGHS 38 TO
44.
MTZ127-262215-
GOLDEN VALLEY COUNTY/MUSSELSHELL COUNTY-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH NUMEROUS SNOW SHOWERS IN
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.
* MAX TEMPERATURE.......46-51.
* 24 HR TREND.........17 DEGREES COOLER.
* MIN HUMIDITY..........23-28 PERCENT.
* 24 HR TREND.........9 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 30
MPH IN THE MORNING INCREASING TO 40 MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...3 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......22-27.
* 24 HR TREND.........8 DEGREES COOLER.
* MAX HUMIDITY..........54-59 PERCENT.
* 24 HR TREND.........18 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH IN THE EVENING BECOMING SOUTHWEST 5 TO 10 MPH
OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......51-56.
* 24 HR TREND.........5 DEGREES WARMER.
* MIN HUMIDITY..........20-25 PERCENT.
* 24 HR TREND.........3 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
NOT AS COOL. PARTLY CLOUDY. LOWS 36 TO 41. SOUTH
WINDS 5 TO 15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 39 TO 44. HIGHS 64 TO 69.
NORTHWEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 59 TO 64. NORTHEAST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 35 TO 40. HIGHS
62 TO 67. WEST WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 47 TO 52.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 38 TO
43.
MTZ128-262215-
YELLOWSTONE COUNTY-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH SCATTERED RAIN SHOWERS
AND ISOLATED SNOW SHOWERS IN THE MORNING, THEN SUNNY IN THE
AFTERNOON.
* MAX TEMPERATURE.......49-54.
* 24 HR TREND.........26 DEGREES COOLER.
* MIN HUMIDITY..........18-23 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 35 MPH.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......24-29.
* 24 HR TREND.........8 DEGREES COOLER.
* MAX HUMIDITY..........59-64 PERCENT.
* 24 HR TREND.........17 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH IN THE EVENING BECOMING SOUTHEAST 5 TO 10 MPH
OVERNIGHT.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......57-62.
* 24 HR TREND.........8 DEGREES WARMER.
* MIN HUMIDITY..........15-20 PERCENT.
* 24 HR TREND.........3 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 34 TO 39. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 38 TO 43. HIGHS 71 TO 76.
WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 65 TO 70. NORTHEAST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 37 TO 42. HIGHS
68 TO 73. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 27 TO 32. HIGHS 53 TO 58.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
HIGHS 42 TO 47.
MTZ129-262215-
CROW INDIAN RESERVATION/BIGHORN CANYON REC AREA-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY WITH NUMEROUS SNOW SHOWERS IN THE
MORNING, THEN MOSTLY SUNNY WITH SCATTERED SNOW SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......40-50 AT 5000 FEET...33-40 AT 7000 FEET.
* 24 HR TREND.........29 DEGREES COOLER.
* MIN HUMIDITY..........25-35 PERCENT AT 5000 FEET...30-40 PERCENT
AT 7000 FEET.
* 24 HR TREND.........12 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...5 PERCENT.
* CWR...................40 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......21-28 AT 5000 FEET...17-23 AT 7000 FEET.
* 24 HR TREND.........10 DEGREES COOLER.
* MAX HUMIDITY..........52-57 PERCENT.
* 24 HR TREND.........23 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH IN THE EVENING SHIFTING TO THE SOUTHWEST 5 TO 10
MPH OVERNIGHT.
* RIDGETOP.............NORTH 15 TO 25 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......47-57 AT 5000 FEET...42-48 AT 7000 FEET.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........21-26 PERCENT.
* 24 HR TREND.........7 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 15 MPH.
* RIDGETOP.............SOUTHEAST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
NOT AS COOL. PARTLY CLOUDY. LOWS 35 TO 42.
SOUTHEAST WINDS 5 TO 15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 39 TO 46. HIGHS 62 TO 72.
SOUTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 38 TO 46. HIGHS 61 TO 71. NORTHEAST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 38 TO 44. HIGHS
63 TO 73. SOUTH WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 26 TO 32. HIGHS 49 TO 59.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 37 TO
47.
MTZ130-262215-
NORTHERN ROSEBUD/NORTHERN TREASURE COUNTIES-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY IN THE MORNING THEN BECOMING MOSTLY
SUNNY. SCATTERED RAIN SHOWERS AND SNOW SHOWERS.
* MAX TEMPERATURE.......47-52.
* 24 HR TREND.........19 DEGREES COOLER.
* MIN HUMIDITY..........22-27 PERCENT.
* 24 HR TREND.........12 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................20 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......19-24.
* 24 HR TREND.........14 DEGREES COOLER.
* MAX HUMIDITY..........66-71 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH IN THE EVENING BECOMING NORTHWEST 5 TO 10 MPH
OVERNIGHT.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......53-58.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........16-21 PERCENT.
* 24 HR TREND.........6 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 29 TO 34. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 69 TO 74.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 62 TO 67. NORTHEAST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 35 TO 40. HIGHS
66 TO 71. EAST WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 52 TO 57.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
HIGHS 41 TO 46.
MTZ131-262215-
NORTHERN CHEYENNE INDIAN RESERVATION/ASHLAND RANGER DISTRICT
CUSTER NATL FOREST-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY WITH NUMEROUS RAIN SHOWERS AND SNOW
SHOWERS IN THE MORNING, THEN PARTLY SUNNY WITH SCATTERED RAIN
SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......47-52.
* 24 HR TREND.........30 DEGREES COOLER.
* MIN HUMIDITY..........32-37 PERCENT.
* 24 HR TREND.........15 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................40 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......19-24.
* 24 HR TREND.........12 DEGREES COOLER.
* MAX HUMIDITY..........64-69 PERCENT.
* 24 HR TREND.........19 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............NORTH 15 TO 25 MPH.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......54-59.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........14-19 PERCENT.
* 24 HR TREND.........18 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 15 MPH.
* RIDGETOP.............SOUTH 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 31 TO 36. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 70 TO 75.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 67 TO 72. NORTHEAST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 37 TO 42. HIGHS
70 TO 75. SOUTHEAST WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 57 TO 62.
WEDNESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND
SHOWERS. HIGHS 43 TO 48.
MTZ132-262215-
CUSTER COUNTY-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY WITH SCATTERED SNOW SHOWERS IN THE
MORNING, THEN PARTLY SUNNY WITH SCATTERED SNOW SHOWERS AND
ISOLATED RAIN SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......43-48.
* 24 HR TREND.........22 DEGREES COOLER.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................10 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......16-21.
* 24 HR TREND.........12 DEGREES COOLER.
* MAX HUMIDITY..........68-73 PERCENT.
* 24 HR TREND.........10 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE EVENING.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......46-51.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........17-22 PERCENT.
* 24 HR TREND.........17 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
NOT AS COLD. MOSTLY CLEAR. LOWS 33 TO 38. SOUTH
WINDS 5 TO 15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 63 TO 68.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 61 TO 66. NORTHEAST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 37 TO 42. HIGHS
62 TO 67. SOUTHEAST WINDS 5 TO 15 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 23 TO 28. HIGHS 51 TO 56.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 39 TO
44.
MTZ133-262215-
SIOUX RANGER DISTRICT CUSTER NATIONAL FOREST-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY WITH NUMEROUS RAIN SHOWERS AND
ISOLATED SNOW SHOWERS IN THE MORNING, THEN PARTLY SUNNY WITH
SCATTERED RAIN SHOWERS AND SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......44-49.
* 24 HR TREND.........25 DEGREES COOLER.
* MIN HUMIDITY..........51-56 PERCENT.
* 24 HR TREND.........24 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...3 PERCENT.
* CWR...................40 PERCENT.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR. ISOLATED SNOW SHOWERS IN THE
EVENING.
* MIN TEMPERATURE.......18-23.
* 24 HR TREND.........13 DEGREES COOLER.
* MAX HUMIDITY..........69-74 PERCENT.
* 24 HR TREND.........14 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE EVENING.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......47-52.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........21-26 PERCENT.
* 24 HR TREND.........30 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 29 TO 34. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 66 TO 71.
SOUTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 65 TO 70. NORTH
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 35 TO 40. HIGHS
62 TO 67. SOUTHEAST WINDS 10 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS.
LOWS 24 TO 29. HIGHS 58 TO 63.
WEDNESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS
40 TO 45.
WYZ274-262215-
SHERIDAN COUNTY-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY WITH RAIN SHOWERS AND SNOW SHOWERS
IN THE MORNING, THEN PARTLY SUNNY WITH NUMEROUS RAIN SHOWERS AND
SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......44-49.
* 24 HR TREND.........30 DEGREES COOLER.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........22 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...5 PERCENT.
* CWR...................60 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......17-22.
* 24 HR TREND.........13 DEGREES COOLER.
* MAX HUMIDITY..........71-76 PERCENT.
* 24 HR TREND.........23 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE EVENING.
* RIDGETOP.............NORTHWEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......52-57.
* 24 HR TREND.........8 DEGREES WARMER.
* MIN HUMIDITY..........16-21 PERCENT.
* 24 HR TREND.........18 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 10 MPH.
* RIDGETOP.............SOUTHEAST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 28 TO 33. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 68 TO 73.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 67 TO 72. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 36 TO 41. HIGHS
70 TO 75. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 58 TO 63.
WEDNESDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. HIGHS 41 TO 46.
WYZ284-262215-
BIGHORN NATIONAL FOREST-
1248 AM MDT THU MAR 26 2026
TODAY
* SKY/WEATHER...........CLOUDY WITH SNOW SHOWERS IN THE MORNING,
THEN PARTLY SUNNY WITH SCATTERED SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......32-37.
* 24 HR TREND.........23 DEGREES COOLER.
* MIN HUMIDITY..........46-51 PERCENT.
* 24 HR TREND.........26 PERCENT WETTER.
* WIND (20 FT)
* AT BURGESS JCT.......NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................60 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......12-17.
* 24 HR TREND.........12 DEGREES COOLER.
* MAX HUMIDITY..........66-71 PERCENT.
* 24 HR TREND.........19 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......WEST WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE EVENING.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......39-44.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........21-26 PERCENT.
* 24 HR TREND.........25 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
NOT AS COLD. PARTLY CLOUDY. LOWS 27 TO 32.
SOUTHWEST WINDS 5 TO 15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 52 TO 57.
WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 52 TO 57. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
32 TO 37. HIGHS 54 TO 59. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS
TO AROUND 35 MPH.
TUESDAY
COOLER. MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS
20 TO 25. HIGHS 43 TO 48.
WEDNESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. HIGHS 31 TO
36.
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