693
FNUS55 KBYZ 300850
FWFBYZ
FIRE WEATHER PLANNING FORECAST FOR SCEN AND SERN MONTANA
NATIONAL WEATHER SERVICE BILLINGS MT
250 AM MDT THU OCT 30 2025
DISCUSSION
DRY CONDITIONS WILL PREVAIL TODAY WITH HIGH TEMPERATURES IN THE
UPPER 40S TO MID 50S AND MINIMUM RELATIVE HUMIDITIES IN THE UPPER
20S TO LOWER 40S PERCENT. EAST OF BILLINGS, WINDY CONDITIONS LOOK
TO EXIST WITH NORTHWESTERLY WIND GUSTS IN THE 20S TO 40S (MPH),
STRONGEST OVER THE SIOUX RANGER DISTRICT. BY THIS EVENING INTO
TONIGHT, WINDS WILL DECREASE ACROSS THE AREA. FRIDAY WILL SEE A
BIT COOLER TEMPERATURES WITH SLIGHTLY HIGHER MINIMUM RELATIVE
HUMIDITIES EAST OF BILLINGS. WINDY CONDITIONS LOOK TO RETURN FOR
THE WEEKEND AS A COLD FRONT MOVES THROUGH THE REGION. WHILE MOSTLY
DRY, THERE IS A LOW CHANCE OF PRECIPITATION WITH THE FRONTAL
PASSAGE ON SUNDAY OVER SOUTH-CENTRAL MONTANA. ARENDS
MTZ123-302230-
GALLATIN NATIONAL FOREST-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......44-54 AT 5000 FEET...33-43 AT 7000 FEET.
* 24 HR TREND.........8 DEGREES COOLER.
* MIN HUMIDITY..........27-37 PERCENT AT 5000 FEET...30-40 PERCENT
AT 7000 FEET.
* 24 HR TREND.........6 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
* RIDGETOP.............WEST 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......21-31 AT 5000 FEET...19-29 AT 7000 FEET.
* 24 HR TREND.........4 DEGREES WARMER.
* MAX HUMIDITY..........65-75 PERCENT AT 5000 FEET...69-79 PERCENT
AT 7000 FEET.
* 24 HR TREND.........13 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........LIGHT WINDS IN THE EVENING BECOMING
SOUTHEAST 5 TO 10 MPH OVERNIGHT.
* RIDGETOP.............WEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-58 AT 5000 FEET...37-47 AT 7000 FEET.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........23-32 PERCENT AT 5000 FEET...28-38 PERCENT
AT 7000 FEET.
* 24 HR TREND.........8 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE NORTHWEST IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLOUDY. LOWS 28 TO 38. SOUTH WINDS 5 TO
10 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 37 TO 47. HIGHS 58 TO 64. SOUTH
WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 27 TO 37. HIGHS
54 TO 61. SOUTHWEST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 32 TO 42. HIGHS
51 TO 61. SOUTH WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 34 TO 44. HIGHS 56 TO 62.
WEDNESDAY
PARTLY SUNNY. HIGHS 55 TO 62.
MTZ124-302230-
WHEATLAND COUNTY/SWEET GRASS COUNTY-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-53.
* 24 HR TREND.........10 DEGREES COOLER.
* MIN HUMIDITY..........28-33 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE MORNING.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......22-27.
* 24 HR TREND.........4 DEGREES COOLER.
* MAX HUMIDITY..........77-82 PERCENT.
* 24 HR TREND.........10 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............WEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......50-55.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........25-30 PERCENT.
* 24 HR TREND.........3 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 26 TO 31. SOUTHWEST WINDS
5 TO 15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 39 TO 44. HIGHS 64 TO 69.
WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 28 TO 33. HIGHS
57 TO 62. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 30 TO 35. HIGHS
50 TO 55. SOUTH WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 33 TO 38. HIGHS 60 TO 65.
WEDNESDAY
PARTLY SUNNY. HIGHS 58 TO 63.
MTZ125-302230-
STILLWATER COUNTY-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......50-55.
* 24 HR TREND.........11 DEGREES COOLER.
* MIN HUMIDITY..........29-34 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......26-31.
* 24 HR TREND.........2 DEGREES COOLER.
* MAX HUMIDITY..........65-70 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............WEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......49-54.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........31-36 PERCENT.
* 24 HR TREND.........2 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 36. SOUTHWEST WINDS
5 TO 10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 41 TO 46. HIGHS 62 TO 67.
SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 33 TO 38. HIGHS
61 TO 66. WEST WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 53 TO 58. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 62 TO 67.
WEDNESDAY
PARTLY SUNNY. HIGHS 60 TO 65.
MTZ126-302230-
BEARTOOTH RANGER DISTRICT CUSTER NATIONAL FOREST-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......41-50 AT 5000 FEET...36-46 AT 7000 FEET.
* 24 HR TREND.........11 DEGREES COOLER.
* MIN HUMIDITY..........29-39 PERCENT AT 5000 FEET...32-42 PERCENT
AT 7000 FEET.
* 24 HR TREND.........10 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE.......26-31 AT 5000 FEET...20-30 AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* MAX HUMIDITY..........58-68 PERCENT AT 5000 FEET...53-63 PERCENT
AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......41-51 AT 5000 FEET...37-47 AT 7000 FEET.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 36. SOUTHWEST WINDS
5 TO 15 MPH.
SATURDAY
NOT AS COOL. PARTLY CLOUDY. LOWS 40 TO 47. HIGHS
51 TO 61. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
SUNDAY
MOSTLY CLOUDY. SCATTERED SHOWERS AND SNOW SHOWERS. LOWS
33 TO 38. HIGHS 53 TO 63. WEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
MONDAY
PARTLY CLOUDY. LOWS 35 TO 43. HIGHS 48 TO 55. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 37 TO 44. HIGHS 53 TO 63.
WEDNESDAY
PARTLY SUNNY. HIGHS 53 TO 62.
MTZ127-302230-
GOLDEN VALLEY COUNTY/MUSSELSHELL COUNTY-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-53.
* 24 HR TREND.........7 DEGREES COOLER.
* MIN HUMIDITY..........33-38 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......27-32.
* 24 HR TREND.........5 DEGREES COOLER.
* MAX HUMIDITY..........72-77 PERCENT.
* 24 HR TREND.........16 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......44-49.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........42-47 PERCENT.
* 24 HR TREND.........9 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
PARTLY CLOUDY. LOWS 31 TO 36. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 44 TO 49. HIGHS 59 TO 64.
SOUTHWEST WINDS 10 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 33 TO 38. HIGHS
55 TO 60. NORTHWEST WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS 36 TO 41. HIGHS 48 TO 53. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 39 TO 44. HIGHS 56 TO 61.
WEDNESDAY
PARTLY SUNNY. HIGHS 55 TO 60.
MTZ128-302230-
YELLOWSTONE COUNTY-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......51-56.
* 24 HR TREND.........9 DEGREES COOLER.
* MIN HUMIDITY..........30-35 PERCENT.
* 24 HR TREND.........12 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......27-32.
* 24 HR TREND.........5 DEGREES COOLER.
* MAX HUMIDITY..........79-84 PERCENT.
* 24 HR TREND.........20 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......47-52.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........38-43 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* 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 29 TO 34. SOUTH WINDS 5 TO
15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 43 TO 48. HIGHS 62 TO 67.
SOUTHWEST WINDS 10 TO 20 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 33 TO 38. HIGHS
60 TO 65. NORTHWEST WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 53 TO 58. EAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 37 TO 42. HIGHS 61 TO 66.
WEDNESDAY
PARTLY SUNNY. HIGHS 60 TO 65.
MTZ129-302230-
CROW INDIAN RESERVATION/BIGHORN CANYON REC AREA-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......40-50 AT 5000 FEET...35-41 AT 7000 FEET.
* 24 HR TREND.........15 DEGREES COOLER.
* MIN HUMIDITY..........31-41 PERCENT AT 5000 FEET...39-45 PERCENT
AT 7000 FEET.
* 24 HR TREND.........26 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH.
* RIDGETOP.............NORTHWEST 20 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......26-31 AT 5000 FEET...24-29 AT 7000 FEET.
* 24 HR TREND.........3 DEGREES COOLER.
* MAX HUMIDITY..........63-73 PERCENT AT 5000 FEET...61-69 PERCENT
AT 7000 FEET.
* 24 HR TREND.........13 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY IN THE MORNING THEN CLEARING.
* MAX TEMPERATURE.......40-50 AT 5000 FEET...35-41 AT 7000 FEET.
* 24 HR TREND.........2 DEGREES COOLER.
* MIN HUMIDITY..........34-44 PERCENT AT 5000 FEET...39-45 PERCENT
AT 7000 FEET.
* 24 HR TREND.........6 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 28 TO 35. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 42 TO 49. HIGHS 53 TO 63.
SOUTH WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 33 TO 38. HIGHS
54 TO 64. NORTHWEST WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 35 TO 43. HIGHS 47 TO 57. SOUTHEAST
WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 39 TO 45. HIGHS 54 TO 64.
WEDNESDAY
MOSTLY SUNNY. HIGHS 53 TO 63.
MTZ130-302230-
NORTHERN ROSEBUD/NORTHERN TREASURE COUNTIES-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......50-55.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........32-37 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......24-29.
* 24 HR TREND.........8 DEGREES COOLER.
* MAX HUMIDITY..........83-88 PERCENT.
* 24 HR TREND.........22 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......43-48.
* 24 HR TREND.........7 DEGREES COOLER.
* MIN HUMIDITY..........41-46 PERCENT.
* 24 HR TREND.........9 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 24 TO 29. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 42 TO 47. HIGHS 60 TO 65.
SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY
MOSTLY CLOUDY. ISOLATED SHOWERS. LOWS 31 TO 36. HIGHS
58 TO 63. WEST WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 32 TO 37. HIGHS 52 TO 57. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 36 TO 41. HIGHS 57 TO 62.
WEDNESDAY
PARTLY SUNNY. HIGHS 57 TO 62.
MTZ131-302230-
NORTHERN CHEYENNE INDIAN RESERVATION/ASHLAND RANGER DISTRICT
CUSTER NATL FOREST-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-53.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........35-40 PERCENT.
* 24 HR TREND.........6 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH.
* RIDGETOP.............NORTHWEST 20 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......22-27.
* 24 HR TREND.........6 DEGREES COOLER.
* MAX HUMIDITY..........82-87 PERCENT.
* 24 HR TREND.........19 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............NORTHWEST 20 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......43-48.
* 24 HR TREND.........5 DEGREES COOLER.
* MIN HUMIDITY..........42-47 PERCENT.
* 24 HR TREND.........7 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 22 TO 27. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 61 TO 66.
SOUTHWEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 60 TO 65. NORTHWEST
WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 53 TO 58. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 60 TO 65.
WEDNESDAY
MOSTLY SUNNY. HIGHS 59 TO 64.
MTZ132-302230-
CUSTER COUNTY-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......47-52.
* 24 HR TREND.........5 DEGREES COOLER.
* MIN HUMIDITY..........39-44 PERCENT.
* 24 HR TREND.........13 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 15 TO 25 MPH. GUSTS UP TO 35
MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......22-27.
* 24 HR TREND.........9 DEGREES COOLER.
* MAX HUMIDITY..........87-92 PERCENT.
* 24 HR TREND.........19 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......37-42.
* 24 HR TREND.........10 DEGREES COOLER.
* MIN HUMIDITY..........48-53 PERCENT.
* 24 HR TREND.........9 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 22 TO 27. SOUTHEAST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 39 TO 44. HIGHS 54 TO 59.
SOUTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 57 TO 62. WEST
WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 50 TO 55. SOUTH
WINDS 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 55 TO 60.
WEDNESDAY
MOSTLY SUNNY. HIGHS 55 TO 60.
MTZ133-302230-
SIOUX RANGER DISTRICT CUSTER NATIONAL FOREST-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-53.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........40-45 PERCENT.
* 24 HR TREND.........11 PERCENT WETTER.
* 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...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......23-28.
* 24 HR TREND.........8 DEGREES COOLER.
* MAX HUMIDITY..........89-94 PERCENT.
* 24 HR TREND.........21 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE EVENING.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......39-44.
* 24 HR TREND.........9 DEGREES COOLER.
* MIN HUMIDITY..........51-56 PERCENT.
* 24 HR TREND.........11 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 20 TO 25. EAST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 37 TO 42. HIGHS 53 TO 58.
SOUTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 33 TO 38. HIGHS 60 TO 65. NORTHWEST
WINDS 10 TO 20 MPH.
MONDAY
PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 53 TO 58. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 35 TO 40. HIGHS 57 TO 62.
WEDNESDAY
MOSTLY SUNNY. HIGHS 57 TO 62.
WYZ274-302230-
SHERIDAN COUNTY-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......48-53.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........34-39 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 10 TO 20 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 20 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......20-25.
* 24 HR TREND.........5 DEGREES COOLER.
* MAX HUMIDITY..........89-94 PERCENT.
* 24 HR TREND.........19 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......45-50.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........39-44 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 21 TO 26. SOUTHWEST WINDS 5 TO
10 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 36 TO 41. HIGHS 64 TO 69.
SOUTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 28 TO 33. HIGHS 62 TO 67. NORTHWEST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 31 TO 36. HIGHS 54 TO 59. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. LOWS 32 TO 37. HIGHS 62 TO 67.
WEDNESDAY
MOSTLY SUNNY. HIGHS 60 TO 65.
WYZ284-302230-
BIGHORN NATIONAL FOREST-
250 AM MDT THU OCT 30 2025
TODAY
* SKY/WEATHER...........SUNNY.
* MAX TEMPERATURE.......33-38.
* 24 HR TREND.........12 DEGREES COOLER.
* MIN HUMIDITY..........38-43 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* AT BURGESS JCT.......NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......15-20.
* 24 HR TREND.........2 DEGREES COOLER.
* MAX HUMIDITY..........77-82 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* AT BURGESS JCT.......WEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........PARTLY SUNNY IN THE MORNING THEN CLEARING.
* MAX TEMPERATURE.......33-38.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........40-45 PERCENT.
* 24 HR TREND.........2 PERCENT WETTER.
* WIND (20 FT)
* AT BURGESS JCT.......NORTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MOSTLY CLEAR. LOWS 19 TO 24. SOUTHWEST WINDS 5 TO
15 MPH.
SATURDAY
WARMER. PARTLY CLOUDY. LOWS 34 TO 39. HIGHS 49 TO 54.
SOUTHWEST WINDS 10 TO 20 MPH.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. LOWS 24 TO 29. HIGHS
49 TO 54. WEST WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 29 TO 34. HIGHS 43 TO 48. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
PARTLY CLOUDY. LOWS 30 TO 35. HIGHS 48 TO 53.
WEDNESDAY
MOSTLY SUNNY. HIGHS 47 TO 52.
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