841
FNUS55 KBYZ 290954
FWFBYZ
FIRE WEATHER PLANNING FORECAST FOR SCEN AND SERN MONTANA
NATIONAL WEATHER SERVICE BILLINGS MT
254 AM MST SAT NOV 29 2025
DISCUSSION
TODAY WILL BE COLD WITH HIGHS IN THE TEENS TO 20S. AS THE WINTER
WEATHER SYSTEM EXITS THE REGION, LOOK FOR THE SNOW AND WIND TO
COME TO AN END FROM WEST TO EAST THROUGH THE MORNING HOURS. SUNDAY
WILL BE ANOTHER COLD DAY, WITH ONLY A SLIGHT CHANCE OF SNOW
SHOWERS OVER THE ABSAROKA-BEATOOTH MOUNTAINS. AS TEMPERATURES
MODERATE MONDAY INTO TUESDAY, LOOK FOR BREEZY CONDITIONS TO
DEVELOP OVER THE FOOTHILLS WEST OF BILLINGS, STRONGEST MONDAY
NIGHT INTO TUESDAY MORNING. ANOTHER WINTER WEATHER SYSTEM IS THEN
FORECAST FOR TUESDAY INTO WEDNESDAY, BUT UNCERTAINTY REMAINS ON
IMPACTS. ARENDS
MTZ123-292330-
GALLATIN NATIONAL FOREST-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......19-29 AT 5000 FEET...12-22 AT 7000 FEET.
* 24 HR TREND.........10 DEGREES COOLER.
* MIN HUMIDITY..........37-42 PERCENT.
* 24 HR TREND.........27 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 10 MPH.
* RIDGETOP.............NORTHWEST 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......9-14.
* 24 HR TREND.........12 DEGREES WARMER.
* MAX HUMIDITY..........78-88 PERCENT AT 5000 FEET...70-80 PERCENT
AT 7000 FEET.
* 24 HR TREND.........20 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 10 MPH.
* RIDGETOP.............SOUTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY CLOUDY IN THE MORNING THEN CLEARING.
* MAX TEMPERATURE.......22-32 AT 5000 FEET...17-27 AT 7000 FEET.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........50-55 PERCENT.
* 24 HR TREND.........13 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........LIGHT AND VARIABLE WINDS.
* RIDGETOP.............NORTHWEST 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 6 TO 16. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 17 TO 27.
HIGHS 29 TO 38. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY, SNOW. LOWS 9 TO 19. HIGHS 30 TO 38. WEST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 12 TO 22. HIGHS 26 TO 36.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 20 TO 30.
HIGHS 30 TO 38.
FRIDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 37 TO 45.
MTZ124-292330-
WHEATLAND COUNTY/SWEET GRASS COUNTY-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......19-24.
* 24 HR TREND.........2 DEGREES COOLER.
* MIN HUMIDITY..........44-49 PERCENT.
* 24 HR TREND.........31 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............WEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......1-6.
* 24 HR TREND.........3 DEGREES WARMER.
* MAX HUMIDITY..........77-82 PERCENT.
* 24 HR TREND.........9 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHEAST WINDS 5 TO 10 MPH IN THE EVENING
SHIFTING TO THE NORTHWEST OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......22-27.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........52-57 PERCENT.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH IN THE MORNING
BECOMING LIGHT IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 13. WEST WINDS 5 TO
15 MPH.
MONDAY
NOT AS COOL. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
22 TO 27. HIGHS 33 TO 38. WEST WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 30 MPH.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS 12 TO 17. HIGHS 35 TO
40. NORTHWEST WINDS 10 TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 16 TO 21. HIGHS 30 TO 35. WEST
WINDS 10 TO 20 MPH.
THURSDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS 25 TO 30.
HIGHS 36 TO 41.
FRIDAY
PARTLY SUNNY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS.
HIGHS 42 TO 47.
MTZ125-292330-
STILLWATER COUNTY-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......21-26.
* 24 HR TREND.........5 DEGREES COOLER.
* MIN HUMIDITY..........48-53 PERCENT.
* 24 HR TREND.........17 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......5-10.
* 24 HR TREND.........8 DEGREES WARMER.
* MAX HUMIDITY..........72-77 PERCENT.
* 24 HR TREND.........18 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING
SHIFTING TO THE NORTHWEST OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY CLOUDY IN THE MORNING THEN BECOMING
MOSTLY SUNNY.
* MAX TEMPERATURE.......24-29.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........55-60 PERCENT.
* 24 HR TREND.........7 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............LIGHT WINDS.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 11 TO 16. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
NOT AS COOL. PARTLY CLOUDY. LOWS 19 TO 24. HIGHS 36 TO
41. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY. SNOW LIKELY. LOWS 13 TO 18. HIGHS 38 TO 43.
WEST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 14 TO 19. HIGHS 31 TO 36.
SOUTHWEST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 24 TO 29.
HIGHS 38 TO 43.
FRIDAY
PARTLY SUNNY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS.
HIGHS 44 TO 49.
MTZ126-292330-
BEARTOOTH RANGER DISTRICT CUSTER NATIONAL FOREST-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......15-24 AT 5000 FEET...12-22 AT 7000 FEET.
* 24 HR TREND.........12 DEGREES COOLER.
* MIN HUMIDITY..........46-56 PERCENT AT 5000 FEET...42-52 PERCENT
AT 7000 FEET.
* 24 HR TREND.........15 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......5-10.
* 24 HR TREND.........8 DEGREES WARMER.
* MAX HUMIDITY..........65-75 PERCENT AT 5000 FEET...57-67 PERCENT
AT 7000 FEET.
* 24 HR TREND.........40 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........CLOUDY IN THE MORNING THEN BECOMING PARTLY
SUNNY. SLIGHT CHANCE OF SNOW SHOWERS IN THE MORNING.
* MAX TEMPERATURE.......15-20.
* 24 HR TREND.........2 DEGREES WARMER.
* MIN HUMIDITY..........48-58 PERCENT AT 5000 FEET...42-52 PERCENT
AT 7000 FEET.
* 24 HR TREND.........1 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........WEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 10 TO 15. WEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS 18 TO 24.
HIGHS 25 TO 35. SOUTHWEST WINDS 10 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS 15 TO 20. HIGHS 29 TO
39. WEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS 16 TO 21.
HIGHS 22 TO 32. WEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 21 TO 27.
HIGHS 27 TO 37.
FRIDAY
PARTLY SUNNY. SCATTERED SNOW SHOWERS. HIGHS 32 TO 42.
MTZ127-292330-
GOLDEN VALLEY COUNTY/MUSSELSHELL COUNTY-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......14-19.
* 24 HR TREND.........12 DEGREES COOLER.
* MIN HUMIDITY..........59-64 PERCENT.
* 24 HR TREND.........20 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.......2-7.
* 24 HR TREND.........1 DEGREE WARMER.
* MAX HUMIDITY..........78-83 PERCENT.
* 24 HR TREND.........16 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......17-22.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........64-69 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTH WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 13. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
NOT AS COLD. PARTLY CLOUDY. LOWS 22 TO 27. HIGHS 30 TO
35. SOUTHWEST WINDS 10 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. SNOW LIKELY. LOWS 15 TO 20. HIGHS 33 TO
38. NORTHWEST WINDS 10 TO 20 MPH.
WEDNESDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
19 TO 24. HIGHS 23 TO 28. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
NOT AS COOL. MOSTLY CLOUDY. ISOLATED SNOW SHOWERS.
LOWS 28 TO 33. HIGHS 34 TO 39.
FRIDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 39 TO 44.
MTZ128-292330-
YELLOWSTONE COUNTY-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......18-23.
* 24 HR TREND.........12 DEGREES COOLER.
* MIN HUMIDITY..........57-62 PERCENT.
* 24 HR TREND.........22 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.......1-6.
* 24 HR TREND.........3 DEGREES COOLER.
* MAX HUMIDITY..........89-94 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......18-23.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........69-74 PERCENT.
* 24 HR TREND.........12 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 6 TO 11. SOUTHWEST WINDS 5 TO
15 MPH.
MONDAY
NOT AS COLD. PARTLY CLOUDY. LOWS 20 TO 25. HIGHS 32 TO
37. SOUTHWEST WINDS 10 TO 20 MPH.
TUESDAY
CLOUDY. SCATTERED SNOW SHOWERS. LOWS 16 TO 21. HIGHS
36 TO 41. NORTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS 16 TO 21. HIGHS 27 TO 32.
SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. ISOLATED RAIN SHOWERS AND SNOW
SHOWERS. LOWS 25 TO 30. HIGHS 36 TO 41.
FRIDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 40 TO 45.
MTZ129-292330-
CROW INDIAN RESERVATION/BIGHORN CANYON REC AREA-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS
IN THE MORNING, THEN SUNNY IN THE AFTERNOON.
* MAX TEMPERATURE.......14-24 AT 5000 FEET...10-16 AT 7000 FEET.
* 24 HR TREND.........15 DEGREES COOLER.
* MIN HUMIDITY..........51-61 PERCENT AT 5000 FEET...43-53 PERCENT
AT 7000 FEET.
* 24 HR TREND.........17 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30
MPH IN THE MORNING.
* RIDGETOP.............NORTHWEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......2-7.
* 24 HR TREND.........1 DEGREE WARMER.
* MAX HUMIDITY..........62-72 PERCENT AT 5000 FEET...53-63 PERCENT
AT 7000 FEET.
* 24 HR TREND.........19 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.
SUNDAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......17-27 AT 5000 FEET...15-21 AT 7000 FEET.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........50-60 PERCENT AT 5000 FEET...48-58 PERCENT
AT 7000 FEET.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 15 MPH.
* RIDGETOP.............SOUTHEAST 10 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 8 TO 15. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 19 TO 26. HIGHS 25 TO 35. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
CLOUDY. SNOW LIKELY. LOWS 15 TO 20. HIGHS 29 TO 39.
NORTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 14 TO
21. HIGHS 22 TO 32. SOUTHWEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 23 TO 30.
HIGHS 28 TO 38.
FRIDAY
PARTLY SUNNY. SCATTERED SNOW SHOWERS. HIGHS 32 TO 42.
MTZ130-292330-
NORTHERN ROSEBUD/NORTHERN TREASURE COUNTIES-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY IN THE MORNING THEN CLEARING.
* MAX TEMPERATURE.......14-19.
* 24 HR TREND.........14 DEGREES COOLER.
* MIN HUMIDITY..........68-73 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......1 BELOW-6 BELOW ZERO.
* 24 HR TREND.........12 DEGREES COOLER.
* MAX HUMIDITY..........91-96 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......13-18.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........69-74 PERCENT.
* 24 HR TREND.........1 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 1 TO 6. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
NOT AS COLD. PARTLY CLOUDY. LOWS 16 TO 21. HIGHS 27 TO
32. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY. SNOW LIKELY. LOWS 11 TO 16. HIGHS 32 TO 37.
NORTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
COLDER. PARTLY CLOUDY. LOWS 11 TO 16. HIGHS 20 TO
25. WEST WINDS 5 TO 10 MPH.
THURSDAY
NOT AS COOL. MOSTLY CLOUDY. SCATTERED RAIN SHOWERS
AND SNOW SHOWERS. LOWS 23 TO 28. HIGHS 33 TO 38.
FRIDAY
MOSTLY CLOUDY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS.
HIGHS 38 TO 43.
MTZ131-292330-
NORTHERN CHEYENNE INDIAN RESERVATION/ASHLAND RANGER DISTRICT
CUSTER NATL FOREST-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH ISOLATED SNOW SHOWERS IN
THE MORNING, THEN MOSTLY SUNNY IN THE AFTERNOON.
* MAX TEMPERATURE.......16-21.
* 24 HR TREND.........16 DEGREES COOLER.
* MIN HUMIDITY..........62-67 PERCENT.
* 24 HR TREND.........11 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30
MPH IN THE MORNING.
* RIDGETOP.............NORTHWEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR.
* MIN TEMPERATURE.......2 BELOW TO 3 ABOVE ZERO.
* 24 HR TREND.........9 DEGREES COOLER.
* MAX HUMIDITY..........87-92 PERCENT.
* 24 HR TREND.........7 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 10 MPH.
* RIDGETOP.............SOUTHEAST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......23-28.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........51-56 PERCENT.
* 24 HR TREND.........11 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 10 MPH.
* RIDGETOP.............SOUTHEAST 10 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 4 TO 9. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 15 TO 20. HIGHS 33 TO 38. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY. SNOW LIKELY. LOWS 13 TO 18. HIGHS 36 TO 41.
NORTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
12 TO 17. HIGHS 25 TO 30. WEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 22 TO 27.
HIGHS 35 TO 40.
FRIDAY
PARTLY SUNNY. SCATTERED SNOW SHOWERS. HIGHS 40 TO 45.
MTZ132-292330-
CUSTER COUNTY-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........CLOUDY WITH ISOLATED SNOW SHOWERS IN THE
MORNING, THEN PARTLY SUNNY IN THE AFTERNOON.
* MAX TEMPERATURE.......13-18.
* 24 HR TREND.........7 DEGREES COOLER.
* MIN HUMIDITY..........80-85 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......1 BELOW-6 BELOW ZERO.
* 24 HR TREND.........13 DEGREES COOLER.
* MAX HUMIDITY..........88-93 PERCENT.
* 24 HR TREND.........7 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 5 TO 10 MPH IN THE EVENING
SHIFTING TO THE SOUTH OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......14-19.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........68-73 PERCENT.
* 24 HR TREND.........12 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 2 TO 7. SOUTH WINDS 5 TO
10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 13 TO 18. HIGHS 21 TO 26. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
CLOUDY. SCATTERED SNOW SHOWERS. LOWS 8 TO 13. HIGHS
31 TO 36. NORTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
COLDER. MOSTLY CLOUDY. LOWS 9 TO 14. HIGHS 16 TO 21.
WEST WINDS 5 TO 15 MPH.
THURSDAY
NOT AS COLD. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS.
LOWS 21 TO 26. HIGHS 29 TO 34.
FRIDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 34 TO 39.
MTZ133-292330-
SIOUX RANGER DISTRICT CUSTER NATIONAL FOREST-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE
MORNING.
* MAX TEMPERATURE.......16-21.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........78-83 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......1 BELOW-6 BELOW ZERO.
* 24 HR TREND.........13 DEGREES COOLER.
* MAX HUMIDITY..........100 PERCENT.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* PLAINS...............WEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......15-20.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........75-80 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...
SUNDAY NIGHT
PARTLY CLOUDY. LOWS 1 TO 6. SOUTH WINDS 5 TO
15 MPH.
MONDAY
MOSTLY CLEAR. LOWS 13 TO 18. HIGHS 25 TO 30. WEST WINDS
5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 8 TO 13.
HIGHS 33 TO 38. NORTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
COLDER. MOSTLY CLOUDY. LOWS 8 TO 13. HIGHS 19 TO 24.
WEST WINDS 5 TO 15 MPH.
THURSDAY
NOT AS COLD. MOSTLY CLOUDY. SCATTERED SNOW SHOWERS.
LOWS 21 TO 26. HIGHS 32 TO 37.
FRIDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 37 TO 42.
WYZ274-292330-
SHERIDAN COUNTY-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY IN THE MORNING THEN CLEARING.
* MAX TEMPERATURE.......18-23.
* 24 HR TREND.........15 DEGREES COOLER.
* MIN HUMIDITY..........56-61 PERCENT.
* 24 HR TREND.........9 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTH WINDS 5 TO 15 MPH.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........PARTLY CLOUDY.
* MIN TEMPERATURE.......2 BELOW TO 3 ABOVE ZERO.
* 24 HR TREND.........4 DEGREES COOLER.
* MAX HUMIDITY..........89-94 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING
BECOMING LIGHT OVERNIGHT.
* RIDGETOP.............SOUTHEAST 10 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......24-29.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........51-56 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........LIGHT WINDS IN THE MORNING BECOMING EAST 5
TO 10 MPH IN THE AFTERNOON.
* RIDGETOP.............SOUTHEAST 10 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 3 TO 8. SOUTHWEST WINDS 5 TO
10 MPH.
MONDAY
NOT AS COOL. PARTLY CLOUDY. LOWS 14 TO 19. HIGHS 35 TO
40. WEST WINDS 5 TO 10 MPH.
TUESDAY
CLOUDY. SNOW LIKELY. LOWS 10 TO 15. HIGHS 37 TO 42.
NORTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
8 TO 13. HIGHS 26 TO 31. WEST WINDS 5 TO 10 MPH.
THURSDAY
NOT AS COOL. MOSTLY CLOUDY. SCATTERED RAIN SHOWERS
AND SNOW SHOWERS. LOWS 19 TO 24. HIGHS 37 TO 42.
FRIDAY
PARTLY SUNNY. ISOLATED RAIN SHOWERS AND SNOW SHOWERS.
HIGHS 42 TO 47.
WYZ284-292330-
BIGHORN NATIONAL FOREST-
254 AM MST SAT NOV 29 2025
TODAY
* SKY/WEATHER...........MOSTLY SUNNY.
* MAX TEMPERATURE.......11-16.
* 24 HR TREND.........22 DEGREES COOLER.
* MIN HUMIDITY..........43-48 PERCENT.
* 24 HR TREND.........9 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......WEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY.
* MIN TEMPERATURE.......2 BELOW TO 3 ABOVE ZERO.
* 24 HR TREND.........9 DEGREES WARMER.
* MAX HUMIDITY..........58-63 PERCENT.
* 24 HR TREND.........40 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
SUNDAY
* SKY/WEATHER...........MOSTLY CLOUDY.
* MAX TEMPERATURE.......18-23.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........44-49 PERCENT.
* 24 HR TREND.........1 PERCENT WETTER.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FORECAST DAYS 3 THROUGH 7...
SUNDAY NIGHT
MOSTLY CLEAR. LOWS 3 TO 8. WEST WINDS 5 TO
15 MPH.
MONDAY
PARTLY CLOUDY. LOWS 10 TO 15. HIGHS 23 TO 28. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SNOW. LOWS 4 TO 9. HIGHS 26 TO 31. WEST
WINDS 5 TO 15 MPH.
WEDNESDAY
PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 5 TO 10.
HIGHS 18 TO 23. WEST WINDS 5 TO 15 MPH.
THURSDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 15 TO 20.
HIGHS 26 TO 31.
FRIDAY
PARTLY SUNNY. SCATTERED SNOW SHOWERS. HIGHS 30 TO 35.
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