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

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FNUS55 KBYZ 212054
FWFBYZ

Fire Weather Planning Forecast for SCen and SErn Montana
National Weather Service Billings MT
254 PM MDT Fri Jul 21 2017

...Red Flag Warning in effect until 9 PM MDT this evening for most of
   South Central Montana... all of Southeast Montana... and portions
   of Northwest South Dakota...

.DISCUSSION...

...Gusty NW Winds and Low RH today...

Winds will decrease overnight as temperatures cool. Humidity
recover will be mostly poor across the region even though clear
skies will support cooler temperatures. It will be again dry on
Saturday but winds will not be as strong but still will be gusty
along the Montana Dakota border. Sunday looks warmer and drier
with a strong cold front expected very early Monday morning.
Monday will be cooler and windy with isolated thunder activity.
Additional storms are expected later next week. borsum

MTZ123-221015-
Gallatin National Forest-
254 PM MDT Fri Jul 21 2017

.Tonight...
* Sky/weather...........Clear. Areas of smoke.
* Min temperature.......48-58 at 5000 feet...43-53 at 7000 feet.
*   24 hr trend.........5 degrees cooler.
* Max humidity..........53-63 percent at 5000 feet...59-69 percent
  at 7000 feet.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph. Gusts up to 30
   mph in the evening.
*  Ridgetop.............Northwest 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......77-84 at 5000 feet...68-78 at 7000 feet.
*   24 hr trend.........1 degree cooler.
* Min humidity..........15-24 percent at 5000 feet...17-27 percent
  at 7000 feet.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 10 mph.
*  Ridgetop.............West 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......50-57 at 5000 feet...44-54 at 7000 feet.
*   24 hr trend.........1 degree warmer.
* Max humidity..........56-66 percent at 5000 feet...65-75 percent
  at 7000 feet.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 10 mph in the
   evening...becoming southwest overnight.
*  Ridgetop.............West 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......84-93 at 5000 feet...75-85 at 7000 feet.
*   24 hr trend.........8 degrees warmer.
* Min humidity..........16-23 percent at 5000 feet...18-26 percent
  at 7000 feet.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Slope/valley.........Southwest winds 5 to 10 mph.
*  Ridgetop.............Southwest 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........5.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 52 to 62. Southwest winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows 52 to 62. Highs 79 to 88. Northeast
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 52 to 61. Highs 75 to 83. Southeast winds
5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 51 to 61. Highs 75 to 84. Southwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 51 to 59. Highs 76 to 86.
.FRIDAY...Sunny. Highs 78 to 88.

$$

MTZ124-221015-
Wheatland County/Sweet Grass County-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Clear. Areas of smoke.
* Min temperature.......49-54.
*   24 hr trend.........7 degrees cooler.
* Max humidity..........52-57 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 5 to 15 mph. Gusts up to 30 mph
   in the evening.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......82-87.
*   24 hr trend.........Unchanged.
* Min humidity..........16-21 percent.
*   24 hr trend.........7 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......51-56.
*   24 hr trend.........2 degrees warmer.
* Max humidity..........59-64 percent.
*   24 hr trend.........7 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95.
*   24 hr trend.........8 degrees warmer.
* Min humidity..........16-21 percent.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Plains...............Southwest winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........3.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 56 to 61. West winds 5 to
10 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
54 to 59. Highs 83 to 88. East winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 54 to 59. Highs 81 to 86. Southeast winds
5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 54 to 59. Highs 81 to 86. Southwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 52 to 57. Highs 85 to 90.
.FRIDAY...Mostly sunny. Highs 86 to 91.

$$

MTZ125-221015-
Stillwater County-
254 PM MDT Fri Jul 21 2017

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......58-63.
*   24 hr trend.........2 degrees cooler.
* Max humidity..........45-50 percent.
*   24 hr trend.........4 percent drier.
* Wind (20 ft)
*  Plains...............West winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......81-86.
*   24 hr trend.........1 degree cooler.
* Min humidity..........15-20 percent.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......57-62.
*   24 hr trend.........1 degree cooler.
* Max humidity..........48-53 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95.
*   24 hr trend.........9 degrees warmer.
* Min humidity..........16-21 percent.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 5 to 10 mph in the
   morning...becoming east in the afternoon.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 61 to 66. South winds 5 to
15 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
59 to 64. Highs 84 to 89. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 58 to 63. Highs 80 to 85. Northeast winds 5 to 10 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 58 to 63. Highs 83 to 88. Northwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 57 to 62. Highs 84 to 89.
.FRIDAY...Mostly sunny. Highs 85 to 90.

$$

MTZ126-221015-
Beartooth Ranger District Custer National Forest-
254 PM MDT Fri Jul 21 2017

.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......58-63 at 5000 feet...47-57 at 7000 feet.
*   24 hr trend.........Unchanged.
* Max humidity..........37-47 percent at 5000 feet...47-57 percent
  at 7000 feet.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............West 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......77-85 at 5000 feet...66-76 at 7000 feet.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........17-22 percent at 5000 feet...22-32 percent
  at 7000 feet.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Slope/valley.........Southwest winds 5 to 10 mph in the
   morning...becoming northeast in the afternoon.
*  Ridgetop.............West 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......58-63 at 5000 feet...47-57 at 7000 feet.
*   24 hr trend.........1 degree warmer.
* Max humidity..........38-48 percent at 5000 feet...52-62 percent
  at 7000 feet.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 10 mph in the
   evening...becoming southwest overnight.
*  Ridgetop.............West 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......83-92 at 5000 feet...75-85 at 7000 feet.
*   24 hr trend.........9 degrees warmer.
* Min humidity..........14-19 percent at 5000 feet...19-29 percent
  at 7000 feet.
*   24 hr trend.........3 percent drier.
* Wind (20 ft)
*  Slope/valley.........South winds 5 to 10 mph.
*  Ridgetop.............Southwest 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 61 to 66. Southwest winds 5 to
10 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
59 to 65. Highs 80 to 88. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 59 to 64. Highs 77 to 84. West winds 5 to
10 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 58 to 64. Highs 77 to 85. West winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 58 to 63. Highs 77 to 86.
.FRIDAY...Sunny. Isolated showers and thunderstorms. Highs 79 to
88.

$$

MTZ127-221015-
Golden Valley County/Musselshell county-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......61-66.
*   24 hr trend.........4 degrees cooler.
* Max humidity..........34-39 percent.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  Plains...............North winds 10 to 20 mph. Gusts up to 30 mph
   in the evening.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......82-87.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........13-18 percent.
*   24 hr trend.........5 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......62-67.
*   24 hr trend.........1 degree warmer.
* Max humidity..........35-40 percent.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Plains...............Northeast winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......90-95.
*   24 hr trend.........8 degrees warmer.
* Min humidity..........12-17 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Plains...............South winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 66 to 71. Southwest winds 5 to
15 mph.
.MONDAY...Partly cloudy. Lows 64 to 69. Highs 82 to 87. Northeast
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 62 to 67. Highs 82 to 87. East winds 10 to 20 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 61 to 66. Highs 82 to 87. East winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 61 to 66. Highs 83 to 88.
.FRIDAY...Mostly sunny. Highs 85 to 90.

$$

MTZ128-221015-
Yellowstone County-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......59-64.
*   24 hr trend.........5 degrees cooler.
* Max humidity..........46-51 percent.
*   24 hr trend.........5 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......87-92.
*   24 hr trend.........3 degrees cooler.
* Min humidity..........12-17 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......59-64.
*   24 hr trend.........Unchanged.
* Max humidity..........49-54 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Plains...............Northeast winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......94-99.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........12-17 percent.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Plains...............Southwest winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 64 to 69. Southwest winds 5 to
10 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
63 to 68. Highs 87 to 92. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 62 to 67. Highs 86 to 91. East winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 61 to 66. Highs 86 to 91. Northeast winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Lows 60 to 65. Highs 88 to 93.
.FRIDAY...Mostly sunny. Highs 90 to 95.

$$

MTZ129-221015-
Crow Indian Reservation/Bighorn Canyon Rec Area-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......59-64 at 5000 feet...55-60 at 7000 feet.
*   24 hr trend.........3 degrees cooler.
* Max humidity..........38-48 percent at 5000 feet...37-46 percent
  at 7000 feet.
*   24 hr trend.........11 percent drier.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 15 mph.
*  Ridgetop.............Northwest 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......76-86 at 5000 feet...68-77 at 7000 feet.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........16-24 percent at 5000 feet...21-26 percent
  at 7000 feet.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............West 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......58-64 at 5000 feet...55-60 at 7000 feet.
*   24 hr trend.........1 degree cooler.
* Max humidity..........44-49 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 10 mph in the
   evening...becoming southeast 5 to 15 mph overnight.
*  Ridgetop.............West 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......82-92 at 5000 feet...75-84 at 7000 feet.
*   24 hr trend.........8 degrees warmer.
* Min humidity..........14-23 percent at 5000 feet...20-25 percent
  at 7000 feet.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Slope/valley.........South winds 5 to 10 mph.
*  Ridgetop.............West 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 61 to 67. South winds 5 to
15 mph.
.MONDAY...Partly cloudy. Lows 58 to 67. Highs 78 to 88. North
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 58 to 64. Highs 76 to 86. East winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 57 to 64. Highs 76 to 86. Northeast winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 57 to 64. Highs 77 to 87.
.FRIDAY...Mostly sunny. Highs 78 to 88.

$$

MTZ130-221015-
Northern Rosebud/Northern Treasure Counties-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......59-64.
*   24 hr trend.........9 degrees cooler.
* Max humidity..........45-50 percent.
*   24 hr trend.........7 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......87-92.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........12-17 percent.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......60-65.
*   24 hr trend.........1 degree warmer.
* Max humidity..........52-57 percent.
*   24 hr trend.........7 percent wetter.
* Wind (20 ft)
*  Plains...............North winds 5 to 15 mph in the
   evening...becoming east 5 to 10 mph overnight.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......96-101.
*   24 hr trend.........9 degrees warmer.
* Min humidity..........11-16 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Plains...............South winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........3.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 67 to 72. South winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows 63 to 69. Highs 89 to 94. North
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 62 to 67. Highs 88 to 93. East winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 61 to 66. Highs 90 to 95. East winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 61 to 66. Highs 90 to 95.
.FRIDAY...Mostly sunny. Highs 91 to 96.

$$

MTZ131-221015-
Northern Cheyenne Indian Reservation/Ashland Ranger District
Custer Natl Forest-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......60-65.
*   24 hr trend.........4 degrees cooler.
* Max humidity..........45-50 percent.
*   24 hr trend.........24 percent drier.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............North 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......86-91.
*   24 hr trend.........1 degree cooler.
* Min humidity..........13-18 percent.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 10 mph.
*  Ridgetop.............Northwest 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......56-61.
*   24 hr trend.........4 degrees cooler.
* Max humidity..........56-61 percent.
*   24 hr trend.........11 percent wetter.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 15 mph in the
   evening...becoming east 5 to 10 mph overnight.
*  Ridgetop.............Northeast 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......92-97.
*   24 hr trend.........6 degrees warmer.
* Min humidity..........12-17 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Slope/valley.........South winds 5 to 10 mph.
*  Ridgetop.............South 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 62 to 67. Southeast winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows 60 to 65. Highs 89 to 94. North
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 59 to 64. Highs 87 to 92. East winds 5 to
15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 59 to 64. Highs 88 to 93. East winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 59 to 64. Highs 87 to 92.
.FRIDAY...Mostly sunny. Highs 89 to 94.

$$

MTZ132-221015-
Custer County-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......60-65.
*   24 hr trend.........7 degrees cooler.
* Max humidity..........42-47 percent.
*   24 hr trend.........25 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......84-89.
*   24 hr trend.........4 degrees cooler.
* Min humidity..........15-20 percent.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......58-63.
*   24 hr trend.........2 degrees cooler.
* Max humidity..........57-62 percent.
*   24 hr trend.........15 percent wetter.
* Wind (20 ft)
*  Plains...............North winds 5 to 15 mph in the
   evening...becoming east overnight.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......91-96.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........15-20 percent.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Plains...............South winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........3.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 65 to 70. Southeast winds 5 to
15 mph.
.MONDAY...Partly cloudy. Lows 62 to 67. Highs 89 to 94. North
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 60 to 65. Highs 86 to 91. East winds 10 to 20 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 60 to 65. Highs 83 to 88. Southeast winds 10 to 20 mph.
.THURSDAY...Partly cloudy. Lows 60 to 65. Highs 85 to 90.
.FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs
87 to 92.

$$

MTZ133-221015-
Sioux Ranger District Custer National Forest-
254 PM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.Tonight...
* Sky/weather...........Mostly clear. Areas of smoke.
* Min temperature.......57-62.
*   24 hr trend.........6 degrees cooler.
* Max humidity..........42-47 percent.
*   24 hr trend.........49 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph. Gusts up to 30
   mph in the evening.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......87-92.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........14-19 percent.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......56-61.
*   24 hr trend.........1 degree cooler.
* Max humidity..........70-75 percent.
*   24 hr trend.........28 percent wetter.
* Wind (20 ft)
*  Plains...............North winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......89-94.
*   24 hr trend.........2 degrees warmer.
* Min humidity..........20-25 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  Plains...............Southeast winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........3.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 62 to 67. Southeast winds 5 to
15 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
60 to 65. Highs 90 to 95. North winds 10 to 20 mph.
.TUESDAY...Partly cloudy. Scattered showers with isolated
thunderstorms. Lows 58 to 63. Highs 86 to 91. East winds 10 to
20 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 58 to 63. Highs 81 to 86. East winds 10 to 20 mph.
.THURSDAY...Partly cloudy. Isolated showers. Lows 58 to 63. Highs
85 to 90.
.FRIDAY...Mostly sunny. Isolated showers and thunderstorms. Highs
87 to 92.

$$

WYZ274-221015-
Sheridan County-
254 PM MDT Fri Jul 21 2017

.Tonight...
* Sky/weather...........Mostly clear. Patchy smoke.
* Min temperature.......56-61.
*   24 hr trend.........3 degrees cooler.
* Max humidity..........59-64 percent.
*   24 hr trend.........14 percent drier.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............North 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......85-90.
*   24 hr trend.........1 degree cooler.
* Min humidity..........16-21 percent.
*   24 hr trend.........2 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 10 mph.
*  Ridgetop.............Light winds.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......53-58.
*   24 hr trend.........3 degrees cooler.
* Max humidity..........65-70 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 10 mph in the
   evening...becoming southwest overnight.
*  Ridgetop.............Light winds.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......92-97.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........17-22 percent.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Light and variable winds in the
   morning...becoming southeast 5 to 10 mph in the afternoon.
*  Ridgetop.............Light winds.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 57 to 62. South winds 5 to
10 mph.
.MONDAY...Partly cloudy. Lows 56 to 61. Highs 89 to 94. North
winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Isolated showers and thunderstorms.
Lows 56 to 61. Highs 86 to 91. East winds 5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 56 to 61. Highs 86 to 91. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows 55 to 60. Highs 87 to 92.
.FRIDAY...Mostly sunny. Highs 89 to 94.

$$

WYZ284-221015-
Bighorn National Forest-
254 PM MDT Fri Jul 21 2017

.Tonight...
* Sky/weather...........Mostly clear.
* Min temperature.......46-51.
*   24 hr trend.........1 degree cooler.
* Max humidity..........61-66 percent.
*   24 hr trend.........11 percent drier.
* Wind (20 ft)
*  At Burgess Jct.......Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SATURDAY...
* Sky/weather...........Sunny.
* Max temperature.......67-72.
*   24 hr trend.........2 degrees cooler.
* Min humidity..........27-32 percent.
*   24 hr trend.........2 percent wetter.
* Wind (20 ft)
*  At Burgess Jct.......West winds 5 to 10 mph in the
   morning...becoming north 5 to 15 mph in the afternoon.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.

.SATURDAY NIGHT...
* Sky/weather...........Mostly clear.
* Min temperature.......45-50.
*   24 hr trend.........1 degree cooler.
* Max humidity..........64-69 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  At Burgess Jct.......Northeast winds 5 to 10 mph in the
   evening...becoming south overnight.
* LAL...................1...no thunderstorms.
* CWR...................Zero.

.SUNDAY...
* Sky/weather...........Sunny.
* Max temperature.......73-78.
*   24 hr trend.........6 degrees warmer.
* Min humidity..........23-28 percent.
*   24 hr trend.........4 percent drier.
* Wind (20 ft)
*  At Burgess Jct.......South winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........4.


.Forecast days 3 through 7......
.SUNDAY NIGHT...Mostly clear. Lows 50 to 55. South winds 5 to
10 mph.
.MONDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
49 to 54. Highs 71 to 76. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 47 to 52. Highs 69 to 74. Southeast winds
5 to 15 mph.
.WEDNESDAY...Mostly cloudy. Scattered showers and thunderstorms.
Lows 46 to 51. Highs 69 to 74. Southwest winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows 46 to 51. Highs 69 to 74.
.FRIDAY...Mostly sunny. Highs 70 to 75.

$$

weather.gov/billings



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