Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Billings, MT

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873
FNUS55 KBYZ 110805
FWFBYZ

Fire Weather Planning Forecast for SCen and SErn Montana
National Weather Service Billings MT
205 AM MDT Mon Aug 11 2025

.DISCUSSION...

A weak cold front will bring breezy (gusts 20-30mph) northerly
winds to the eastern half of the fire district this afternoon,
along with isolated light showers and maybe a thunderstorm.
Temperatures will be in the mid 80s this afternoon, with MinRH
values holding in the 30-40 percent range most areas behind the
front. Winds turn southerly Tuesday boosting temperatures into the
90s and dropping MinRH values into the 20-30 percent range. An
isolated afternoon thunderstorm is possible from the southwest
mountains along the southern state line, diminishing early
evening. Wednesday looks like the warmest day of the week with
highs in the mid to upper 90s and MinRH values dropping into the
teens and 20s. Expect wind gusts to 25 mph over the western
foothills Wednesday afternoon, with occasional thermal wind gusts
20-25mph elsewhere during the hottest part of the day. Chambers

MTZ123-112215-
Gallatin National Forest-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Mostly sunny.
* Max temperature.......77-87 at 5000 feet...65-75 at 7000 feet.
*   24 hr trend.........4 degrees warmer.
* Min humidity..........25-35 percent at 5000 feet...31-41 percent
  at 7000 feet.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............Northwest 5 to 15 mph.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......47-57 at 5000 feet...45-55 at 7000 feet.
*   24 hr trend.........3 degrees warmer.
* Max humidity..........77-87 percent at 5000 feet...67-77 percent
  at 7000 feet.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  Slope/valley.........East winds 5 to 10 mph.
*  Ridgetop.............Light winds.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......83-92 at 5000 feet...71-81 at 7000 feet.
*   24 hr trend.........6 degrees warmer.
* Min humidity..........19-24 percent.
*   24 hr trend.........7 percent drier.
* Wind (20 ft)
*  Slope/valley.........South winds 5 to 10 mph in the morning
   shifting to the west in the afternoon.
*  Ridgetop.............West 10 to 20 mph.
* Chance of lightning...9 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 52 to 62. Southwest winds
5 to 10 mph.
.WEDNESDAY...Mostly clear. Isolated showers and thunderstorms.
Lows 50 to 60. Highs 84 to 92. Southwest winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 46 to 56. Highs 82 to 91.
Southwest winds 5 to 15 mph.
.FRIDAY...Mostly clear. Lows 49 to 59. Highs 80 to 90. Southwest
winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Lows 49 to 59. Highs 79 to 89.
.SUNDAY...Sunny. Highs 80 to 90.

$$

MTZ124-112215-
Wheatland County/Sweet Grass County-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Mostly sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......78-83.
*   24 hr trend.........1 degree cooler.
* Min humidity..........37-42 percent.
*   24 hr trend.........15 percent wetter.
* Wind (20 ft)
*  Plains...............North winds 10 to 20 mph.
* Chance of lightning...7 percent.
* CWR...................Less than 10 percent.

.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......50-55.
*   24 hr trend.........2 degrees cooler.
* Max humidity..........89-94 percent.
*   24 hr trend.........25 percent wetter.
* Wind (20 ft)
*  Plains...............Northeast winds 5 to 15 mph in the evening
   shifting to the southeast 5 to 10 mph overnight.
* Chance of lightning...10 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........27-32 percent.
*   24 hr trend.........10 percent drier.
* Wind (20 ft)
*  Plains...............Southeast winds 5 to 10 mph.
* Chance of lightning...3 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly clear. Lows 54 to 59. South winds 5 to
15 mph.
.WEDNESDAY...Mostly clear. Lows 51 to 56. Highs 89 to 94. West
winds 10 to 20 mph with gusts to around 30 mph.
.THURSDAY...Mostly clear. Lows 49 to 54. Highs 82 to 87. North
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 51 to 56. Highs 80 to 85. Southeast
winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 51 to 56. Highs 82 to 87.
.SUNDAY...Sunny. Highs 83 to 88.

$$

MTZ125-112215-
Stillwater County-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......83-88.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........27-32 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph.
* Chance of lightning...8 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......53-58.
*   24 hr trend.........2 degrees cooler.
* Max humidity..........79-84 percent.
*   24 hr trend.........25 percent wetter.
* Wind (20 ft)
*  Plains...............East winds 5 to 15 mph in the evening
   shifting to the south 5 to 10 mph overnight.
* Chance of lightning...7 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90.
*   24 hr trend.........2 degrees warmer.
* Min humidity..........27-32 percent.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Plains...............Southeast winds 5 to 10 mph.
* Chance of lightning...9 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 57 to 62. Southwest winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers. Lows 56 to 61.
Highs 90 to 95. West winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows 52 to 57. Highs 85 to 90.
Northeast winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows 55 to 60. Highs 81 to 86. East
winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 55 to 60. Highs 84 to 89.
.SUNDAY...Sunny. Isolated showers and thunderstorms. Highs 85 to
90.

$$

MTZ126-112215-
Beartooth Ranger District Custer National Forest-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Mostly sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......76-85 at 5000 feet...67-77 at 7000 feet.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........26-36 percent at 5000 feet...33-43 percent
  at 7000 feet.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 10 to 20 mph.
*  Ridgetop.............Northwest 5 to 15 mph.
* Chance of lightning...9 percent.
* CWR...................10 percent.

.TONIGHT...
* Sky/weather...........Partly cloudy. Isolated rain showers in the
  evening.
* Min temperature.......54-60 at 5000 feet...46-56 at 7000 feet.
*   24 hr trend.........Unchanged.
* Max humidity..........65-75 percent at 5000 feet...69-79 percent
  at 7000 feet.
*   24 hr trend.........18 percent wetter.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 15 mph in the evening
   shifting to the west 5 to 10 mph overnight.
*  Ridgetop.............Light winds.
* Chance of lightning...6 percent.
* CWR...................Less than 10 percent.

.TUESDAY...
* Sky/weather...........Sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......80-89 at 5000 feet...71-81 at 7000 feet.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........22-32 percent at 5000 feet...30-40 percent
  at 7000 feet.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  Slope/valley.........Southeast winds 5 to 15 mph.
*  Ridgetop.............Southwest 10 to 20 mph.
* Chance of lightning...12 percent.
* CWR...................10 percent.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Isolated showers. Lows 58 to 65.
Southwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 57 to 64. Highs 85 to 93. West winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 53 to 59. Highs 82 to 89. West winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
55 to 63. Highs 79 to 86. Northwest winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 56 to 62. Highs 81 to 89.
.SUNDAY...Mostly sunny. Isolated showers and thunderstorms. Highs
80 to 88.

$$

MTZ127-112215-
Golden Valley County/Musselshell county-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......77-82.
*   24 hr trend.........1 degree warmer.
* Min humidity..........39-44 percent.
*   24 hr trend.........11 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 15 to 25 mph with gusts to
   around 30 mph.
* Chance of lightning...4 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......57-62.
*   24 hr trend.........3 degrees cooler.
* Max humidity..........64-69 percent.
*   24 hr trend.........15 percent wetter.
* Wind (20 ft)
*  Plains...............Northeast winds 5 to 15 mph.
* Chance of lightning...4 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......84-89.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........29-34 percent.
*   24 hr trend.........10 percent drier.
* Wind (20 ft)
*  Plains...............Southeast winds 5 to 15 mph.
* Chance of lightning...1 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 61 to 66. South winds 5 to
10 mph.
.WEDNESDAY...Mostly clear. Lows 59 to 64. Highs 90 to 95. West
winds 5 to 10 mph.
.THURSDAY...Not as warm. Mostly clear. Lows 55 to 60. Highs 78 to
83. Northeast winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 58 to 63. Highs 79 to 84. East
winds 5 to 10 mph.
.SATURDAY...Partly cloudy. Isolated showers. Lows 58 to 63. Highs
82 to 87.
.SUNDAY...Sunny. Highs 83 to 88.

$$

MTZ128-112215-
Yellowstone County-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Mostly sunny.
* Max temperature.......83-88.
*   24 hr trend.........Unchanged.
* Min humidity..........32-37 percent.
*   24 hr trend.........10 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 15 to 25 mph with gusts to
   around 30 mph.
* Chance of lightning...4 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......58-63.
*   24 hr trend.........1 degree cooler.
* Max humidity..........71-76 percent.
*   24 hr trend.........19 percent wetter.
* Wind (20 ft)
*  Plains...............Northeast winds 5 to 15 mph.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........24-29 percent.
*   24 hr trend.........8 percent drier.
* Wind (20 ft)
*  Plains...............East winds 5 to 10 mph.
* Chance of lightning...1 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 60 to 65. South winds 5 to
10 mph.
.WEDNESDAY...Mostly clear. Lows 60 to 65. Highs 95 to 100. West
winds 5 to 15 mph.
.THURSDAY...Not as warm. Partly cloudy. Lows 57 to 62. Highs
85 to 90. Northeast winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 59 to 64. Highs 85 to 90. Northeast
winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Lows 59 to 64. Highs 88 to 93.
.SUNDAY...Sunny. Highs 88 to 93.

$$

MTZ129-112215-
Crow Indian Reservation/Bighorn Canyon Rec Area-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......74-84 at 5000 feet...64-73 at 7000 feet.
*   24 hr trend.........1 degree warmer.
* Min humidity..........28-38 percent at 5000 feet...38-48 percent
  at 7000 feet.
*   24 hr trend.........9 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 10 to 20 mph.
*  Ridgetop.............Northwest 10 to 20 mph.
* Chance of lightning...4 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......55-60 at 5000 feet...52-57 at 7000 feet.
*   24 hr trend.........2 degrees cooler.
* Max humidity..........65-75 percent at 5000 feet...63-73 percent
  at 7000 feet.
*   24 hr trend.........23 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northeast winds 5 to 15 mph.
*  Ridgetop.............Northwest 5 to 15 mph.
* Chance of lightning...2 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......80-90 at 5000 feet...71-79 at 7000 feet.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........24-34 percent at 5000 feet...31-41 percent
  at 7000 feet.
*   24 hr trend.........6 percent drier.
* Wind (20 ft)
*  Slope/valley.........Southeast winds 5 to 15 mph.
*  Ridgetop.............West 10 to 20 mph.
* Chance of lightning...1 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 60 to 67. Southeast winds
5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows 59 to 65. Highs 84 to 94. West
winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 54 to 60. Highs 78 to 88.
Northeast winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
57 to 64. Highs 77 to 87. Northeast winds 5 to 15 mph.
.SATURDAY...Mostly clear. Isolated showers. Lows 57 to 63. Highs
79 to 89.
.SUNDAY...Sunny. Highs 79 to 89.

$$

MTZ130-112215-
Northern Rosebud/Northern Treasure Counties-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......82-87.
*   24 hr trend.........1 degree cooler.
* Min humidity..........34-39 percent.
*   24 hr trend.........19 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph. Gusts up to 30
   mph in the afternoon.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......58-63.
*   24 hr trend.........Unchanged.
* Max humidity..........69-74 percent.
*   24 hr trend.........14 percent wetter.
* Wind (20 ft)
*  Plains...............North winds 5 to 15 mph.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......87-92.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........25-30 percent.
*   24 hr trend.........9 percent drier.
* Wind (20 ft)
*  Plains...............Southeast winds 5 to 10 mph.
* Chance of lightning...0 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly clear. Lows 61 to 66. Southeast winds
5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows 61 to 66. Highs 95 to 100.
Southwest winds 5 to 10 mph.
.THURSDAY...Not as warm. Mostly clear. Isolated showers. Lows
58 to 63. Highs 83 to 88. North winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 61 to 66. Highs
85 to 90. East winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 61 to 66. Highs 87 to 92.
.SUNDAY...Sunny. Highs 88 to 93.

$$

MTZ131-112215-
Northern Cheyenne Indian Reservation/Ashland Ranger District
Custer Natl Forest-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......83-88.
*   24 hr trend.........2 degrees warmer.
* Min humidity..........27-32 percent.
*   24 hr trend.........7 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 15 to 25 mph with gusts to
   around 35 mph.
*  Ridgetop.............Northwest 10 to 20 mph.
* Chance of lightning...2 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......55-60.
*   24 hr trend.........1 degree cooler.
* Max humidity..........73-78 percent.
*   24 hr trend.........22 percent wetter.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 15 mph. Gusts up to 30 mph
   in the evening.
*  Ridgetop.............Northwest 5 to 15 mph.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......88-93.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........23-28 percent.
*   24 hr trend.........4 percent drier.
* Wind (20 ft)
*  Slope/valley.........Southeast winds 5 to 10 mph.
*  Ridgetop.............West 10 to 20 mph.
* Chance of lightning...0 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 59 to 64. Southeast winds
5 to 10 mph.
.WEDNESDAY...Mostly clear. Lows 59 to 64. Highs 94 to 99. West
winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows 57 to 62. Highs 86 to 91.
Northeast winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
58 to 63. Highs 86 to 91. East winds 5 to 10 mph.
.SATURDAY...Mostly clear. Isolated showers. Lows 58 to 63. Highs
88 to 93.
.SUNDAY...Sunny. Highs 88 to 93.

$$

MTZ132-112215-
Custer County-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......78-83.
*   24 hr trend.........1 degree cooler.
* Min humidity..........36-41 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph. Gusts up to 30
   mph in the afternoon.
* Chance of lightning...4 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......53-58.
*   24 hr trend.........4 degrees cooler.
* Max humidity..........77-82 percent.
*   24 hr trend.........21 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph. Gusts up to 30
   mph in the evening.
* Chance of lightning...3 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......81-86.
*   24 hr trend.........3 degrees warmer.
* Min humidity..........32-37 percent.
*   24 hr trend.........4 percent drier.
* Wind (20 ft)
*  Plains...............Southwest winds 5 to 10 mph.
* Chance of lightning...0 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly clear. Lows 61 to 66. Southeast winds
5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows 62 to 67. Highs 90 to 95. South
winds 5 to 10 mph.
.THURSDAY...Mostly clear. Isolated showers. Lows 57 to 62. Highs
82 to 87. North winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
60 to 65. Highs 81 to 86. East winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 59 to 64. Highs 82 to 87.
.SUNDAY...Sunny. Highs 84 to 89.

$$

MTZ133-112215-
Sioux Ranger District Custer National Forest-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......83-88.
*   24 hr trend.........6 degrees warmer.
* Min humidity..........31-36 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 10 to 20 mph. Gusts up to 35 mph
   in the afternoon.
* Chance of lightning...4 percent.
* CWR...................Less than 10 percent.

.TONIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......53-58.
*   24 hr trend.........4 degrees cooler.
* Max humidity..........81-86 percent.
*   24 hr trend.........22 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph. Gusts up to 30
   mph in the evening.
* Chance of lightning...2 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......81-86.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........35-40 percent.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Plains...............Southwest winds 5 to 10 mph.
* Chance of lightning...0 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Mostly clear. Lows 59 to 64. Southeast winds
5 to 15 mph.
.WEDNESDAY...Mostly clear. Isolated showers. Lows 60 to 65. Highs
91 to 96. South winds 5 to 10 mph.
.THURSDAY...Mostly clear. Scattered showers and isolated
thunderstorms. Lows 59 to 64. Highs 86 to 91. North winds 5 to
15 mph.
.FRIDAY...Mostly cloudy. Scattered thunderstorms and showers.
Lows 60 to 65. Highs 82 to 87. East winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Scattered thunderstorms and showers.
Lows 60 to 65. Highs 83 to 88.
.SUNDAY...Mostly sunny. Highs 83 to 88.

$$

WYZ274-112215-
Sheridan County-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Sunny.
* Max temperature.......83-88.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........29-34 percent.
*   24 hr trend.........8 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 15 to 25 mph with gusts to
   around 30 mph.
*  Ridgetop.............Northwest 10 to 20 mph.
* Chance of lightning...6 percent.
* CWR...................Zero.

.TONIGHT...
* Sky/weather...........Partly cloudy.
* Min temperature.......53-58.
*   24 hr trend.........1 degree warmer.
* Max humidity..........89-94 percent.
*   24 hr trend.........27 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph in the evening
   shifting to the southwest 5 to 10 mph overnight.
*  Ridgetop.............Northwest 5 to 10 mph.
* Chance of lightning...4 percent.
* CWR...................Zero.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......87-92.
*   24 hr trend.........4 degrees warmer.
* Min humidity..........28-33 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Slope/valley.........Southeast winds 5 to 10 mph.
*  Ridgetop.............West 10 to 20 mph.
* Chance of lightning...2 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Lows 56 to 61. South winds 5 to
10 mph.
.WEDNESDAY...Mostly clear. Lows 57 to 62. Highs 92 to 97. West
winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows 54 to 59. Highs 86 to 91. West
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
55 to 60. Highs 84 to 89. North winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows 55 to 60. Highs 87 to 92.
.SUNDAY...Sunny. Highs 86 to 91.

$$

WYZ284-112215-
Bighorn National Forest-
205 AM MDT Mon Aug 11 2025

.Today...
* Sky/weather...........Mostly sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......65-70.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........32-37 percent.
*   24 hr trend.........5 percent drier.
* Wind (20 ft)
*  At Burgess Jct.......Northwest winds 10 to 20 mph. Gusts up to 30
   mph in the afternoon.
* Chance of lightning...8 percent.
* CWR...................10 percent.

.TONIGHT...
* Sky/weather...........Partly cloudy. Isolated rain showers in the
  evening.
* Min temperature.......42-47.
*   24 hr trend.........Unchanged.
* Max humidity..........90-95 percent.
*   24 hr trend.........23 percent wetter.
* Wind (20 ft)
*  At Burgess Jct.......North winds 5 to 15 mph in the evening
   shifting to the south 5 to 10 mph overnight.
* Chance of lightning...5 percent.
* CWR...................Less than 10 percent.

.TUESDAY...
* Sky/weather...........Sunny.
* Max temperature.......71-76.
*   24 hr trend.........6 degrees warmer.
* Min humidity..........30-35 percent.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  At Burgess Jct.......South winds 5 to 15 mph.
* Chance of lightning...3 percent.
* CWR...................Zero.


.Forecast days 3 through 7......
.TUESDAY NIGHT...Partly cloudy. Isolated showers. Lows 49 to 54.
South winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Isolated showers. Lows 49 to 54. Highs
75 to 80. Southwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 46 to 51. Highs 73 to 78.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
47 to 52. Highs 70 to 75. Southwest winds 5 to 15 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 47 to 52. Highs 72 to 77.
.SUNDAY...Sunny. Highs 71 to 76.

$$

weather.gov/billings