071
FNUS55 KBYZ 271334
FWFBYZ
FIRE WEATHER PLANNING FORECAST FOR SCEN AND SERN MONTANA
NATIONAL WEATHER SERVICE BILLINGS MT
634 AM MST THU NOV 27 2025
DISCUSSION
AFTER A MILD THANKSGIVING,A WINTER STORM WILL CROSS MUCH OF
MONTANA, PRODUCING ANYWHERE FROM 1-5 INCHES OF SNOW, WITH HIGHER-
END AMOUNTS FOCUSED ON NORTH-FACING SLOPES AND HILLS. WINDS WILL
BE BREEZY BEHIND A COLD FRONT ON FRIDAY, WITH GUSTS 15 TO 25 MPH
OCCURRING LATE AFTERNOON AND INTO THE NIGHT. OVERNIGHT LOWS HAVE A
20-50% CHANCE TO DROP BELOW 0 SATURDAY NIGHT INTO SUNDAY MORNING.
VERTZ
MTZ123-280345-
GALLATIN NATIONAL FOREST-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE
MORNING.
* MAX TEMPERATURE.......37-47 AT 5000 FEET...31-41 AT 7000 FEET.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........58-68 PERCENT AT 5000 FEET...61-71 PERCENT
AT 7000 FEET.
* 24 HR TREND.........3 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 CLOUDY. ISOLATED SNOW SHOWERS
OVERNIGHT.
* MIN TEMPERATURE.......24-29.
* 24 HR TREND.........3 DEGREES WARMER.
* MAX HUMIDITY..........80-90 PERCENT AT 5000 FEET...77-87 PERCENT
AT 7000 FEET.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTH WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........CLOUDY. SNOW LIKELY IN THE MORNING, THEN
SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......33-43 AT 5000 FEET...27-37 AT 7000 FEET.
* 24 HR TREND.........10 DEGREES COOLER.
* MIN HUMIDITY..........63-73 PERCENT AT 5000 FEET...66-76 PERCENT
AT 7000 FEET.
* 24 HR TREND.........17 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........WEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................70 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MUCH COLDER. CLOUDY. SCATTERED SNOW SHOWERS. LOWS
1 BELOW TO 9 ABOVE ZERO. NORTHWEST WINDS 5 TO 10 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. LOWS 1 TO 11. HIGHS 22 TO 32.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 7 TO 17. HIGHS 25 TO 35. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 20 TO 30.
HIGHS 29 TO 38. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS 17 TO 27.
HIGHS 32 TO 40.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 29 TO
39.
MTZ124-280345-
WHEATLAND COUNTY/SWEET GRASS COUNTY-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........CLOUDY. ISOLATED SNOW SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......35-40.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........63-68 PERCENT.
* 24 HR TREND.........6 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHWEST WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........CLOUDY WITH SCATTERED SNOW SHOWERS.
* MIN TEMPERATURE.......21-26.
* 24 HR TREND.........1 DEGREE COOLER.
* MAX HUMIDITY..........83-88 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 10 MPH IN THE EVENING
SHIFTING TO THE WEST OVERNIGHT.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................20 PERCENT.
FRIDAY
* SKY/WEATHER...........CLOUDY WITH SNOW.
* MAX TEMPERATURE.......28-33.
* 24 HR TREND.........7 DEGREES COOLER.
* MIN HUMIDITY..........65-70 PERCENT.
* 24 HR TREND.........2 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................60 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MUCH COLDER. MOSTLY CLOUDY. SNOW LIKELY. LOWS
1 TO 6. NORTHWEST WINDS 10 TO 20 MPH.
SATURDAY
PARTLY CLOUDY. LOWS 1 TO 6. HIGHS 20 TO 25. WEST
WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 8 TO 13. HIGHS 24 TO 29. WEST WINDS
5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 23 TO 28.
HIGHS 34 TO 39. WEST WINDS 15 TO 25 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 19 TO 24.
HIGHS 38 TO 43.
WEDNESDAY
PARTLY SUNNY. ISOLATED SNOW SHOWERS. HIGHS 33 TO 38.
MTZ125-280345-
STILLWATER COUNTY-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE
AFTERNOON.
* MAX TEMPERATURE.......41-46.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........54-59 PERCENT.
* 24 HR TREND.........15 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............LIGHT WINDS IN THE MORNING BECOMING EAST 5
TO 10 MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS
OVERNIGHT.
* MIN TEMPERATURE.......24-29.
* 24 HR TREND.........UNCHANGED.
* MAX HUMIDITY..........75-80 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............LIGHT WINDS.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........CLOUDY. SNOW LIKELY IN THE MORNING, THEN
SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......34-39.
* 24 HR TREND.........7 DEGREES COOLER.
* MIN HUMIDITY..........69-74 PERCENT.
* 24 HR TREND.........15 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............WEST WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE NORTH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...4 PERCENT.
* CWR...................70 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MUCH COLDER. CLOUDY, SNOW. LOWS 6 TO 11.
NORTHWEST WINDS 5 TO 15 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. LOWS 5 TO 10. HIGHS 23 TO 28.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 10 TO 15. HIGHS 26 TO 31. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 21 TO 26.
HIGHS 35 TO 40. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 22 TO 27.
HIGHS 39 TO 44.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 35 TO
40.
MTZ126-280345-
BEARTOOTH RANGER DISTRICT CUSTER NATIONAL FOREST-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY WITH ISOLATED SNOW SHOWERS.
* MAX TEMPERATURE.......33-42 AT 5000 FEET...31-41 AT 7000 FEET.
* 24 HR TREND.........9 DEGREES WARMER.
* MIN HUMIDITY..........54-64 PERCENT AT 5000 FEET...56-66 PERCENT
AT 7000 FEET.
* 24 HR TREND.........8 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........WEST WINDS 5 TO 10 MPH.
* RIDGETOP.............WEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS
OVERNIGHT.
* MIN TEMPERATURE.......22-27.
* 24 HR TREND.........4 DEGREES WARMER.
* MAX HUMIDITY..........73-83 PERCENT AT 5000 FEET...68-78 PERCENT
AT 7000 FEET.
* 24 HR TREND.........6 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........WEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING,
THEN SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......25-30.
* 24 HR TREND.........6 DEGREES COOLER.
* MIN HUMIDITY..........59-64 PERCENT.
* 24 HR TREND.........7 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 10 TO 20 MPH.
* CHANCE OF LIGHTNING...5 PERCENT.
* CWR...................50 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MUCH COLDER. CLOUDY, SNOW. LOWS 7 TO 12.
NORTHWEST WINDS 10 TO 20 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
5 TO 12. HIGHS 15 TO 25. WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 10 TO 15. HIGHS 18 TO 28. SOUTHWEST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 18 TO 26.
HIGHS 25 TO 35. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS 23 TO 28.
HIGHS 30 TO 40.
WEDNESDAY
PARTLY SUNNY. SCATTERED SNOW SHOWERS. HIGHS 27 TO
36.
MTZ127-280345-
GOLDEN VALLEY COUNTY/MUSSELSHELL COUNTY-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
ISOLATED SNOW SHOWERS IN THE AFTERNOON.
* MAX TEMPERATURE.......32-37.
* 24 HR TREND.........2 DEGREES COOLER.
* MIN HUMIDITY..........77-82 PERCENT.
* 24 HR TREND.........16 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........CLOUDY WITH SCATTERED SNOW SHOWERS.
* MIN TEMPERATURE.......21-26.
* 24 HR TREND.........4 DEGREES COOLER.
* MAX HUMIDITY..........91-96 PERCENT.
* 24 HR TREND.........11 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING
SHIFTING TO THE SOUTHWEST OVERNIGHT.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................10 PERCENT.
FRIDAY
* SKY/WEATHER...........CLOUDY WITH SNOW.
* MAX TEMPERATURE.......29-34.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........72-77 PERCENT.
* 24 HR TREND.........5 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................90 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY, SNOW. LOWS 8 TO 13. NORTH WINDS
10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
3 TO 8. HIGHS 15 TO 20. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 10 TO 15. HIGHS 17 TO 22. SOUTHWEST
WINDS 5 TO 15 MPH.
MONDAY
NOT AS COLD. MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
25 TO 30. HIGHS 29 TO 34. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 23 TO 28.
HIGHS 34 TO 39.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 28 TO
33.
MTZ128-280345-
YELLOWSTONE COUNTY-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......36-41.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........71-76 PERCENT.
* 24 HR TREND.........26 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........CLOUDY. ISOLATED SNOW SHOWERS IN THE
EVENING, THEN SCATTERED SNOW SHOWERS OVERNIGHT.
* MIN TEMPERATURE.......25-30.
* 24 HR TREND.........1 DEGREE WARMER.
* MAX HUMIDITY..........92-97 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........CLOUDY. SNOW LIKELY IN THE MORNING, THEN
SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......30-35.
* 24 HR TREND.........6 DEGREES COOLER.
* MIN HUMIDITY..........74-79 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................70 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY, SNOW. LOWS 8 TO 13. NORTH WINDS
10 TO 20 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. LOWS 1 TO 6. HIGHS 19 TO 24.
SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 9 TO 14. HIGHS 21 TO 26. SOUTHWEST
WINDS 5 TO 15 MPH.
MONDAY
MOSTLY CLOUDY. LOWS 22 TO 27. HIGHS 31 TO 36. SOUTHWEST
WINDS 10 TO 20 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
LOWS 22 TO 27. HIGHS 36 TO 41.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 33 TO
38.
MTZ129-280345-
CROW INDIAN RESERVATION/BIGHORN CANYON REC AREA-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.......33-43 AT 5000 FEET...30-36 AT 7000 FEET.
* 24 HR TREND.........3 DEGREES WARMER.
* MIN HUMIDITY..........66-71 PERCENT.
* 24 HR TREND.........7 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHWEST WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY. ISOLATED SNOW SHOWERS IN THE
EVENING.
* MIN TEMPERATURE.......25-30.
* 24 HR TREND.........UNCHANGED.
* MAX HUMIDITY..........75-85 PERCENT AT 5000 FEET...73-83 PERCENT
AT 7000 FEET.
* 24 HR TREND.........3 PERCENT WETTER.
* 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...........MOSTLY CLOUDY. SNOW LIKELY IN THE MORNING,
THEN SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......29-34.
* 24 HR TREND.........5 DEGREES COOLER.
* MIN HUMIDITY..........69-79 PERCENT AT 5000 FEET...71-81 PERCENT
AT 7000 FEET.
* 24 HR TREND.........6 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 20 TO 35 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................40 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY. PATCHY BLOWING SNOW. SNOW. LOWS
7 TO 12. NORTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS
3 TO 10. HIGHS 14 TO 24. NORTH WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 10 TO 15. HIGHS 17 TO 27. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS 20 TO 27.
HIGHS 25 TO 35. WEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 22 TO 28.
HIGHS 30 TO 40.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 26 TO
36.
MTZ130-280345-
NORTHERN ROSEBUD/NORTHERN TREASURE COUNTIES-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.
* MAX TEMPERATURE.......32-37.
* 24 HR TREND.........UNCHANGED.
* MIN HUMIDITY..........65-70 PERCENT.
* 24 HR TREND.........14 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............LIGHT WINDS IN THE MORNING BECOMING EAST 5
TO 10 MPH IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........CLOUDY WITH SCATTERED SNOW SHOWERS.
* MIN TEMPERATURE.......24-29.
* 24 HR TREND.........5 DEGREES WARMER.
* MAX HUMIDITY..........94-99 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................20 PERCENT.
FRIDAY
* SKY/WEATHER...........CLOUDY WITH SNOW.
* MAX TEMPERATURE.......28-33.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........84-89 PERCENT.
* 24 HR TREND.........19 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................50 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY, SNOW. LOWS 9 TO 14. NORTHWEST
WINDS 10 TO 20 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
3 BELOW TO 8 BELOW ZERO. HIGHS 15 TO 20. NORTH WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 2 TO 7. HIGHS 14 TO 19. SOUTH WINDS
5 TO 10 MPH.
MONDAY
NOT AS COLD. MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
16 TO 21. HIGHS 26 TO 31. WEST WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
LOWS 17 TO 22. HIGHS 34 TO 39.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 27 TO
32.
MTZ131-280345-
NORTHERN CHEYENNE INDIAN RESERVATION/ASHLAND RANGER DISTRICT
CUSTER NATL FOREST-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.
* MAX TEMPERATURE.......37-42.
* 24 HR TREND.........6 DEGREES WARMER.
* MIN HUMIDITY..........62-67 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........WEST WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......21-26.
* 24 HR TREND.........1 DEGREE WARMER.
* MAX HUMIDITY..........86-91 PERCENT.
* 24 HR TREND.........10 PERCENT DRIER.
* WIND (20 FT)
* SLOPE/VALLEY.........SOUTHEAST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS
AND RAIN SHOWERS.
* MAX TEMPERATURE.......34-39.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........73-78 PERCENT.
* 24 HR TREND.........11 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 25 TO 40 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................10 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY, SNOW. LOWS 10 TO 15. NORTHWEST
WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
ZERO TO 5 ABOVE. HIGHS 18 TO 23. WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 5 TO 10. HIGHS 22 TO 27. SOUTH
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 17 TO 22. HIGHS 32 TO 37. WEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 19 TO 24.
HIGHS 39 TO 44.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 31 TO
36.
MTZ132-280345-
CUSTER COUNTY-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING,
THEN PATCHY FOG IN THE AFTERNOON.
* MAX TEMPERATURE.......28-33.
* 24 HR TREND.........2 DEGREES COOLER.
* MIN HUMIDITY..........77-82 PERCENT.
* 24 HR TREND.........16 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........CLOUDY. SCATTERED SNOW SHOWERS OVERNIGHT.
* MIN TEMPERATURE.......21-26.
* 24 HR TREND.........5 DEGREES WARMER.
* MAX HUMIDITY..........90-95 PERCENT.
* 24 HR TREND.........2 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................20 PERCENT.
FRIDAY
* SKY/WEATHER...........CLOUDY WITH SNOW LIKELY.
* MAX TEMPERATURE.......25-30.
* 24 HR TREND.........3 DEGREES COOLER.
* MIN HUMIDITY..........88-93 PERCENT.
* 24 HR TREND.........11 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................40 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY, SNOW. LOWS 11 TO 16. NORTH WINDS
5 TO 15 MPH.
SATURDAY
COLDER. MOSTLY CLOUDY. LOWS 3 BELOW TO 2 ABOVE ZERO.
HIGHS 14 TO 19. NORTHWEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 3 TO 8. HIGHS 13 TO 18. SOUTH WINDS
5 TO 10 MPH.
MONDAY
MOSTLY CLOUDY. LOWS 13 TO 18. HIGHS 21 TO 26. SOUTHWEST
WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 15 TO 20.
HIGHS 31 TO 36.
WEDNESDAY
MOSTLY CLOUDY. HIGHS 23 TO 28.
MTZ133-280345-
SIOUX RANGER DISTRICT CUSTER NATIONAL FOREST-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING,
THEN PATCHY FOG IN THE AFTERNOON.
* MAX TEMPERATURE.......33-38.
* 24 HR TREND.........1 DEGREE WARMER.
* MIN HUMIDITY..........70-75 PERCENT.
* 24 HR TREND.........3 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............NORTH WINDS 5 TO 10 MPH IN THE MORNING
SHIFTING TO THE EAST IN THE AFTERNOON.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........CLOUDY. ISOLATED SNOW SHOWERS OVERNIGHT.
* MIN TEMPERATURE.......19-24.
* 24 HR TREND.........2 DEGREES WARMER.
* MAX HUMIDITY..........91-96 PERCENT.
* 24 HR TREND.........7 PERCENT DRIER.
* WIND (20 FT)
* PLAINS...............SOUTHEAST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
FRIDAY
* SKY/WEATHER...........CLOUDY. SCATTERED SNOW SHOWERS IN THE
MORNING, THEN SNOW LIKELY IN THE AFTERNOON.
* MAX TEMPERATURE.......27-32.
* 24 HR TREND.........6 DEGREES COOLER.
* MIN HUMIDITY..........82-87 PERCENT.
* 24 HR TREND.........12 PERCENT WETTER.
* WIND (20 FT)
* PLAINS...............EAST WINDS 10 TO 20 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................20 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY, SNOW. LOWS 10 TO 15. NORTH WINDS
5 TO 15 MPH.
SATURDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS 2 BELOW TO
3 ABOVE ZERO. HIGHS 18 TO 23. NORTHWEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 2 TO 7. HIGHS 18 TO 23. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 14 TO 19. HIGHS 26 TO 31. WEST
WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS 17 TO 22.
HIGHS 36 TO 41.
WEDNESDAY
MOSTLY CLOUDY. ISOLATED SNOW SHOWERS. HIGHS 28 TO
33.
WYZ274-280345-
SHERIDAN COUNTY-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING.
* MAX TEMPERATURE.......39-44.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........57-62 PERCENT.
* 24 HR TREND.........5 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........LIGHT WINDS IN THE MORNING BECOMING EAST 5
TO 10 MPH IN THE AFTERNOON.
* RIDGETOP.............NORTHWEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......17-22.
* 24 HR TREND.........1 DEGREE COOLER.
* MAX HUMIDITY..........100 PERCENT.
* 24 HR TREND.........UNCHANGED.
* WIND (20 FT)
* SLOPE/VALLEY.........EAST WINDS 5 TO 10 MPH IN THE EVENING
SHIFTING TO THE WEST OVERNIGHT.
* RIDGETOP.............WEST 15 TO 30 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY WITH SCATTERED SNOW SHOWERS
AND RAIN SHOWERS.
* MAX TEMPERATURE.......35-40.
* 24 HR TREND.........4 DEGREES COOLER.
* MIN HUMIDITY..........72-77 PERCENT.
* 24 HR TREND.........15 PERCENT WETTER.
* WIND (20 FT)
* SLOPE/VALLEY.........NORTHWEST WINDS 5 TO 15 MPH.
* RIDGETOP.............WEST 15 TO 25 MPH.
* CHANCE OF LIGHTNING...1 PERCENT.
* CWR...................LESS THAN 10 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
COLDER, CLOUDY. PATCHY BLOWING SNOW. SNOW. LOWS
4 TO 9. NORTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND 30 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS
2 BELOW TO 3 ABOVE ZERO. HIGHS 20 TO 25. WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 4 TO 9. HIGHS 24 TO 29. SOUTHWEST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. LOWS 15 TO 20. HIGHS 34 TO 39. WEST
WINDS 5 TO 10 MPH.
TUESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS AND SHOWERS.
LOWS 17 TO 22. HIGHS 41 TO 46.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 33 TO
38.
WYZ284-280345-
BIGHORN NATIONAL FOREST-
634 AM MST THU NOV 27 2025
TODAY
* SKY/WEATHER...........PARTLY SUNNY.
* MAX TEMPERATURE.......30-35.
* 24 HR TREND.........7 DEGREES WARMER.
* MIN HUMIDITY..........59-64 PERCENT.
* 24 HR TREND.........4 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
TONIGHT
* SKY/WEATHER...........MOSTLY CLOUDY.
* MIN TEMPERATURE.......18-23.
* 24 HR TREND.........5 DEGREES WARMER.
* MAX HUMIDITY..........78-83 PERCENT.
* 24 HR TREND.........11 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......SOUTHWEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...0 PERCENT.
* CWR...................ZERO.
FRIDAY
* SKY/WEATHER...........MOSTLY CLOUDY. SCATTERED SNOW SHOWERS IN
THE MORNING, THEN SNOW IN THE AFTERNOON.
* MAX TEMPERATURE.......29-34.
* 24 HR TREND.........1 DEGREE COOLER.
* MIN HUMIDITY..........58-63 PERCENT.
* 24 HR TREND.........1 PERCENT DRIER.
* WIND (20 FT)
* AT BURGESS JCT.......WEST WINDS 5 TO 15 MPH.
* CHANCE OF LIGHTNING...2 PERCENT.
* CWR...................20 PERCENT.
FORECAST DAYS 3 THROUGH 7...
FRIDAY NIGHT
MUCH COLDER. CLOUDY, SNOW. LOWS 1 BELOW TO
6 BELOW ZERO. NORTHWEST WINDS 10 TO 20 MPH.
SATURDAY
COLDER. PARTLY CLOUDY. SCATTERED SNOW SHOWERS. LOWS
4 BELOW TO 1 ABOVE ZERO. HIGHS 10 TO 15. WEST WINDS 5 TO 15 MPH.
SUNDAY
PARTLY CLOUDY. LOWS 2 TO 7. HIGHS 16 TO 21. SOUTHWEST
WINDS 5 TO 15 MPH.
MONDAY
PARTLY CLOUDY. ISOLATED SNOW SHOWERS. LOWS 12 TO 17.
HIGHS 22 TO 27. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
MOSTLY CLOUDY. NUMEROUS SNOW SHOWERS. LOWS 12 TO 17.
HIGHS 29 TO 34.
WEDNESDAY
MOSTLY CLOUDY. SCATTERED SNOW SHOWERS. HIGHS 21 TO
26.
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