702
FNUS55 KBYZ 130855
FWFBYZ
FIRE WEATHER PLANNING FORECAST FOR SCEN AND SERN MONTANA
NATIONAL WEATHER SERVICE BILLINGS MT
155 AM MST THU NOV 13 2025
..MUCH WARMER THAN NORMAL THROUGH FRIDAY
DISCUSSION
STRONG HIGH PRESSURE ALOFT WILL CONTINUE TO BRING MUCH WARMER THAN
NORMAL TEMPS THROUGH FRIDAY. LOOK FOR GUSTY WINDS ALONG THE
WESTERN FOOTHILLS TONIGHT THROUGH FRIDAY, WITH 50-60 MPH GUSTS
LIKELY. A PACIFIC COLD FRONT ARRIVES BY LATE DAY FRIDAY BRINGING
COOLER (BUT NOT COLD) AND UNSETTLED CONDITIONS INTO THE WEEKEND.
SHOWER POTENTIAL BEGINS OVER WESTERN ZONES BY FRIDAY AFTERNOON.
ANOTHER WEATHER SYSTEM OR TWO IS POSSIBLE DURING THE FIRST HALF OF
NEXT WEEK, AS WE TRANSITION TO A COOLER AND MORE ACTIVE WEATHER
PATTERN. JKL
MTZ123-132315-
GALLATIN NATIONAL FOREST-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......58-67 AT 5000 FEET...47-57 AT 7000 FEET.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........24-34 PERCENT AT 5000 FEET...32-42 PERCENT
AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 15 MPH.
* RIDGETOP.............SOUTHWEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......41-51 AT 5000 FEET...34-44 AT 7000 FEET.
* 24 HR TREND.........4 DEGREES WARMER.
* MAX HUMIDITY..........54-64 PERCENT AT 5000 FEET...62-72 PERCENT
AT 7000 FEET.
* 24 HR TREND.........1 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 30 MPH
IN THE EVENING.
* RIDGETOP.............SOUTHWEST 35 TO 55 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH NUMEROUS RAIN SHOWERS.
* MAX TEMPERATURE.......52-62 AT 5000 FEET...41-51 AT 7000 FEET.
* 24 HR TREND.........6 DEGREES COOLER.
* MIN HUMIDITY..........37-47 PERCENT AT 5000 FEET...54-64 PERCENT
AT 7000 FEET.
* 24 HR TREND.........19 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 10 TO 20 MPH.
* RIDGETOP.............SOUTHWEST 35 TO 50 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................20 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 33 TO 43.
SOUTHWEST WINDS 5 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 29 TO 39. HIGHS 51 TO 59.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 30 TO 40. HIGHS
48 TO 56. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS 23 TO 33.
HIGHS 41 TO 50. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 22 TO 32.
HIGHS 37 TO 46.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 39 TO 46.
MTZ124-132315-
WHEATLAND COUNTY/SWEET GRASS COUNTY-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......65-70.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........22-27 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......40-45.
* 24 HR TREND.........5 DEGREES WARMER.
* MAX HUMIDITY..........53-58 PERCENT.
* 24 HR TREND.........10 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY. SCATTERED RAIN SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......60-65.
* 24 HR TREND.........5 DEGREES COOLER.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........12 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............WINDY. WEST WINDS 20 TO 35 MPH WITH GUSTS TO
AROUND 45 MPH.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 37 TO 42.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 55 TO 60. WEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 31 TO 36. HIGHS
52 TO 57. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
26 TO 31. HIGHS 45 TO 50. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
LOWS 25 TO 30. HIGHS 40 TO 45.
WEDNESDAY
MOSTLY SUNNY. HIGHS 43 TO 48.
MTZ125-132315-
STILLWATER COUNTY-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......66-71.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........24-29 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......43-48.
* 24 HR TREND.........3 DEGREES WARMER.
* MAX HUMIDITY..........50-55 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 15 MPH IN THE EVENING
SHIFTING TO THE NORTHEAST OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY. SCATTERED RAIN SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......63-68.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........31-36 PERCENT.
* 24 HR TREND.........7 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 37 TO 42.
WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 59 TO 64.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 34 TO 39. HIGHS
52 TO 57. SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
27 TO 32. HIGHS 46 TO 51. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS.
LOWS 26 TO 31. HIGHS 42 TO 47.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 45 TO 50.
MTZ126-132315-
BEARTOOTH RANGER DISTRICT CUSTER NATIONAL FOREST-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......56-66 AT 5000 FEET...48-58 AT 7000 FEET.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........26-36 PERCENT AT 5000 FEET...31-41 PERCENT
AT 7000 FEET.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........WEST WINDS 10 TO 20 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......41-51 AT 5000 FEET...39-49 AT 7000 FEET.
* 24 HR TREND.........2 DEGREES WARMER.
* MAX HUMIDITY..........44-54 PERCENT AT 5000 FEET...47-57 PERCENT
AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 30
MPH IN THE EVENING INCREASING TO 45 MPH OVERNIGHT.
* RIDGETOP.............WEST 30 TO 45 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY. ISOLATED RAIN SHOWERS AND
SNOW SHOWERS IN THE MORNING, THEN SCATTERED RAIN SHOWERS AND SNOW
SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......56-66 AT 5000 FEET...48-58 AT 7000 FEET.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........30-39 PERCENT AT 5000 FEET...40-50 PERCENT
AT 7000 FEET.
* 24 HR TREND.........12 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........WINDY. SOUTHWEST WINDS 20 TO 35 MPH. GUSTS
UP TO 45 MPH IN THE MORNING INCREASING TO 55 MPH IN THE
AFTERNOON.
* RIDGETOP.............WEST 40 TO 60 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................10 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
WINDY. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND
SHOWERS. LOWS 36 TO 41. WEST WINDS 15 TO 30 MPH WITH GUSTS TO
AROUND 50 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 33 TO 40. HIGHS 50 TO 60. WEST
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 35 TO 40.
HIGHS 48 TO 55. WEST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS 29 TO 34.
HIGHS 39 TO 47. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 26 TO 31.
HIGHS 36 TO 44.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 37 TO 46.
MTZ127-132315-
GOLDEN VALLEY COUNTY/MUSSELSHELL COUNTY-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......62-67.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........27-32 PERCENT.
* 24 HR TREND.........6 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......49-54.
* 24 HR TREND.........6 DEGREES WARMER.
* MAX HUMIDITY..........40-45 PERCENT.
* 24 HR TREND.........9 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED RAIN SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......61-66.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........32-37 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS
38 TO 43. NORTHWEST WINDS 10 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 53 TO 58. WEST
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 34 TO 39. HIGHS
49 TO 54. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
31 TO 36. HIGHS 41 TO 46. NORTH WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
LOWS 28 TO 33. HIGHS 37 TO 42.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 40 TO 45.
MTZ128-132315-
YELLOWSTONE COUNTY-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......66-71.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........25-30 PERCENT.
* 24 HR TREND.........4 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......49-54.
* 24 HR TREND.........10 DEGREES WARMER.
* MAX HUMIDITY..........43-48 PERCENT.
* 24 HR TREND.........15 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......66-71.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........29-34 PERCENT.
* 24 HR TREND.........4 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS
40 TO 45. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 59 TO 64. WEST
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 34 TO 39. HIGHS
52 TO 57. NORTHEAST WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 29 TO 34. HIGHS
45 TO 50. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS.
LOWS 27 TO 32. HIGHS 41 TO 46.
WEDNESDAY
PARTLY SUNNY. ISOLATED SHOWERS AND SNOW SHOWERS.
HIGHS 43 TO 48.
MTZ129-132315-
CROW INDIAN RESERVATION/BIGHORN CANYON REC AREA-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......57-67 AT 5000 FEET...51-59 AT 7000 FEET.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........24-32 PERCENT AT 5000 FEET...27-34 PERCENT
AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......45-55 AT 5000 FEET...44-51 AT 7000 FEET.
* 24 HR TREND.........6 DEGREES WARMER.
* MAX HUMIDITY..........37-47 PERCENT AT 5000 FEET...35-45 PERCENT
AT 7000 FEET.
* 24 HR TREND.........8 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......57-67 AT 5000 FEET...51-59 AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........28-38 PERCENT AT 5000 FEET...33-41 PERCENT
AT 7000 FEET.
* 24 HR TREND.........4 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 10 TO 20 MPH.
* RIDGETOP.............WEST 25 TO 40 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER. MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS
38 TO 43. WEST WINDS 5 TO 15 MPH.
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 35 TO 41. HIGHS 49 TO 59.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 35 TO 41. HIGHS
47 TO 57. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
COLDER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 29 TO 34. HIGHS 38 TO 48. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS.
LOWS 27 TO 32. HIGHS 35 TO 45.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS AND SHOWERS.
HIGHS 37 TO 47.
MTZ130-132315-
NORTHERN ROSEBUD/NORTHERN TREASURE COUNTIES-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......64-69.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........28-33 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......42-47.
* 24 HR TREND.........9 DEGREES WARMER.
* MAX HUMIDITY..........52-57 PERCENT.
* 24 HR TREND.........20 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......65-70.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........31-36 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............WEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 35 TO 40.
NORTHWEST WINDS 5 TO 15 MPH.
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 51 TO 56.
WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 31 TO 36. HIGHS
52 TO 57. EAST WINDS 5 TO 10 MPH.
MONDAY
COLDER. MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 27 TO
32. HIGHS 41 TO 46. NORTHEAST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS.
LOWS 25 TO 30. HIGHS 39 TO 44.
WEDNESDAY
PARTLY SUNNY. HIGHS 41 TO 46.
MTZ131-132315-
NORTHERN CHEYENNE INDIAN RESERVATION/ASHLAND RANGER DISTRICT
CUSTER NATL FOREST-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......66-71.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........24-29 PERCENT.
* 24 HR TREND.........3 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......39-44.
* 24 HR TREND.........4 DEGREES WARMER.
* MAX HUMIDITY..........52-57 PERCENT.
* 24 HR TREND.........16 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......67-72.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........27-32 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 35 TO 40.
NORTHWEST WINDS 5 TO 15 MPH.
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 54 TO 59.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 31 TO 36. HIGHS
54 TO 59. SOUTHEAST WINDS 5 TO 10 MPH.
MONDAY
COOLER. MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 26 TO
31. HIGHS 43 TO 48. NORTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS
23 TO 28. HIGHS 40 TO 45.
WEDNESDAY
PARTLY SUNNY. HIGHS 42 TO 47.
MTZ132-132315-
CUSTER COUNTY-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......60-65.
* 24 HR TREND.........4 DEGREES WARMER.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......40-45.
* 24 HR TREND.........5 DEGREES WARMER.
* MAX HUMIDITY..........53-58 PERCENT.
* 24 HR TREND.........20 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY IN THE MORNING THEN BECOMING
MOSTLY CLOUDY.
* MAX TEMPERATURE.......62-67.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........35-40 PERCENT.
* 24 HR TREND.........1 PERCENT WETTER.
* 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 CLOUDY. ISOLATED SHOWERS. LOWS 33 TO 38.
NORTHWEST WINDS 5 TO 15 MPH.
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 48 TO 53.
WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 50 TO 55. SOUTHEAST
WINDS 5 TO 15 MPH.
MONDAY
COLDER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 26 TO 31. HIGHS 40 TO 45. SOUTHEAST WINDS 5 TO
15 MPH.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS
23 TO 28. HIGHS 35 TO 40.
WEDNESDAY
PARTLY SUNNY. HIGHS 38 TO 43.
MTZ133-132315-
SIOUX RANGER DISTRICT CUSTER NATIONAL FOREST-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......64-69.
* 24 HR TREND.........9 DEGREES WARMER.
* MIN HUMIDITY..........32-37 PERCENT.
* 24 HR TREND.........8 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......36-41.
* 24 HR TREND.........4 DEGREES WARMER.
* MAX HUMIDITY..........71-76 PERCENT.
* 24 HR TREND.........12 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......68-73.
* 24 HR TREND.........4 DEGREES WARMER.
* MIN HUMIDITY..........30-35 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............WEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 34 TO 39.
NORTHWEST WINDS 5 TO 15 MPH.
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 29 TO 34. HIGHS 52 TO 57.
WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS
30 TO 35. HIGHS 51 TO 56. SOUTHEAST WINDS 5 TO 15 MPH.
MONDAY
COLDER. MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 39 TO 44. SOUTHEAST WINDS 10 TO
20 MPH.
TUESDAY
MOSTLY CLOUDY. ISOLATED SHOWERS AND SNOW SHOWERS. LOWS
22 TO 27. HIGHS 36 TO 41.
WEDNESDAY
PARTLY SUNNY. HIGHS 40 TO 45.
WYZ274-132315-
SHERIDAN COUNTY-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......67-72.
* 24 HR TREND.........8 DEGREES WARMER.
* MIN HUMIDITY..........24-29 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......36-41.
* 24 HR TREND.........7 DEGREES WARMER.
* MAX HUMIDITY..........60-65 PERCENT.
* 24 HR TREND.........16 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......68-73.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........24-29 PERCENT.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 36 TO 41.
WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
COOLER. PARTLY CLOUDY. LOWS 28 TO 33. HIGHS 55 TO 60.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 30 TO 35. HIGHS
54 TO 59. SOUTH WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 23 TO 28. HIGHS
45 TO 50. NORTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS.
LOWS 20 TO 25. HIGHS 42 TO 47.
WEDNESDAY
PARTLY SUNNY. ISOLATED SHOWERS AND SNOW SHOWERS.
HIGHS 43 TO 48.
WYZ284-132315-
BIGHORN NATIONAL FOREST-
155 AM MST THU NOV 13 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......51-56.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........26-31 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......34-39.
* 24 HR TREND.........3 DEGREES WARMER.
* MAX HUMIDITY..........52-57 PERCENT.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......50-55.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* AT BURGESS JCT.......WINDY. SOUTHWEST WINDS 15 TO 30 MPH WITH
GUSTS TO AROUND 35 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
SNOW SHOWERS. LOWS 28 TO 33. WEST WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 45 MPH.
SATURDAY
MOSTLY CLEAR. LOWS 26 TO 31. HIGHS 43 TO 48. WEST
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. LOWS 27 TO 32. HIGHS
44 TO 49. WEST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS 18 TO 23.
HIGHS 35 TO 40. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 15 TO 20.
HIGHS 30 TO 35.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 32 TO 37.
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