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

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FNUS55 KBYZ 301038
FWFBYZ

Fire Weather Planning Forecast for SCen and SErn Montana
National Weather Service Billings MT
438 AM MDT Sun Apr 30 2017

.DISCUSSION...
It will be warmer today, but a cold front will cross the district
this afternoon bringing showers across the region through tonight
and into Monday. Cooler and unsettled conditions will persist
through the beginning of the work week, but precipitation totals
will be lower and temperatures warmer than previous cool and wet
system. Warmer and drier conditions are expected by late next
week. AAG

MTZ123-302215-
Gallatin National Forest-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly cloudy. Scattered rain
  showers...mainly in the afternoon.
* Max temperature.......47-57 at 5000 feet...41-51 at 7000 feet.
*   24 hr trend.........1 degree warmer.
* Min humidity..........42-52 percent at 5000 feet...49-59 percent
  at 7000 feet.
*   24 hr trend.........17 percent wetter.
* Wind (20 ft)
*  Slope/valley.........West winds 15 to 25 mph with gusts to around
   40 mph.
*  Ridgetop.............West 15 to 25 mph.
* LAL...................1...no thunderstorms.
* CWR...................30 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy. Scattered rain and snow
  showers in the evening...then Isolated rain and snow showers
  overnight.
* Min temperature.......25-35 at 5000 feet...20-30 at 7000 feet.
*   24 hr trend.........Unchanged.
* Max humidity..........89-95 percent.
*   24 hr trend.........8 percent wetter.
* Wind (20 ft)
*  Slope/valley.........West winds 10 to 20 mph. Gusts up to 35 mph
   in the evening.
*  Ridgetop.............West 15 to 30 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Isolated snow showers in the morning.
  Partly sunny with Isolated rain showers.
* Max temperature.......44-54 at 5000 feet...38-48 at 7000 feet.
*   24 hr trend.........3 degrees cooler.
* Min humidity..........38-48 percent at 5000 feet...44-54 percent
  at 7000 feet.
*   24 hr trend.........7 percent drier.
* Wind (20 ft)
*  Slope/valley.........West winds 10 to 20 mph. Gusts up to 30 mph
   in the afternoon.
*  Ridgetop.............West 15 to 25 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered rain and snow showers.
Lows 30 to 35. West winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers, snow showers with
isolated thunderstorms. Lows 24 to 34. Highs 43 to 51. West winds
5 to 15 mph.
.WEDNESDAY...Warmer. Partly cloudy. Lows 27 to 37. Highs 55 to
65. Southwest winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 35 to 45. Highs 63 to 73.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 37 to 45. Highs
64 to 74.
.SATURDAY...Partly sunny. Isolated showers. Highs 63 to 73.

$$

MTZ124-302215-
Wheatland County/Sweet Grass County-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly cloudy. Scattered rain
  showers...mainly in the afternoon.
* Max temperature.......56-61.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........37-42 percent.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  Plains...............West winds 15 to 25 mph. Gusts up to 35 mph
   in the afternoon.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Isolated rain showers.
  Isolated snow showers overnight.
* Min temperature.......32-37.
*   24 hr trend.........2 degrees warmer.
* Max humidity..........81-86 percent.
*   24 hr trend.........3 percent drier.
* Wind (20 ft)
*  Plains...............West winds 15 to 25 mph. Gusts up to 35 mph
   in the evening.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Partly sunny. Isolated rain and snow
  showers in the morning...then Scattered rain showers in the
  afternoon.
* Max temperature.......52-57.
*   24 hr trend.........4 degrees cooler.
* Min humidity..........34-39 percent.
*   24 hr trend.........3 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered rain and snow showers.
Lows 31 to 36. Northwest winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 30 to 35. Highs 49 to 54. Northwest winds
5 to 15 mph.
.WEDNESDAY...Warmer. Partly cloudy. Lows 31 to 39. Highs 62 to
67. West winds 5 to 15 mph.
.THURSDAY...Partly cloudy. Lows 39 to 44. Highs 72 to 77.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 41 to 46. Highs
74 to 79.
.SATURDAY...Partly sunny. Isolated showers. Highs 72 to 77.

$$

MTZ125-302215-
Stillwater County-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly cloudy. Isolated rain showers in the
  afternoon.
* Max temperature.......56-61.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........36-41 percent.
*   24 hr trend.........Unchanged.
* Wind (20 ft)
*  Plains...............West winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Less than 10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Scattered rain showers.
  Isolated snow showers overnight.
* Min temperature.......33-38.
*   24 hr trend.........1 degree warmer.
* Max humidity..........77-82 percent.
*   24 hr trend.........7 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Scattered snow showers in the morning.
  Partly sunny with Scattered rain showers.
* Max temperature.......53-58.
*   24 hr trend.........3 degrees cooler.
* Min humidity..........33-38 percent.
*   24 hr trend.........3 percent drier.
* Wind (20 ft)
*  Plains...............West winds 15 to 25 mph with gusts to around
   30 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Cloudy. Scattered rain and snow showers. Lows
33 to 38. West winds 5 to 15 mph.
.TUESDAY...Cloudy. Numerous showers, Isolated thunderstorms and
snow showers. Lows 32 to 37. Highs 49 to 54. Northwest winds 5 to
15 mph.
.WEDNESDAY...Warmer. Partly cloudy. Lows 33 to 42. Highs 61 to
66. West winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 42 to 47. Highs 71 to 76.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 44 to 49. Highs 74 to 79.
.SATURDAY...Partly sunny. Isolated showers. Highs 71 to 76.

$$

MTZ126-302215-
Beartooth Ranger District Custer National Forest-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Partly sunny. Scattered rain showers in the
  afternoon.
* Max temperature.......50-59 at 5000 feet...43-53 at 7000 feet.
*   24 hr trend.........4 degrees warmer.
* Min humidity..........34-44 percent at 5000 feet...43-53 percent
  at 7000 feet.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Slope/valley.........West winds 5 to 15 mph. Gusts up to 30 mph
   in the morning.
*  Ridgetop.............West 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Scattered rain showers in the evening.
  Mostly cloudy with Scattered snow showers.
* Min temperature.......32-37 at 5000 feet...23-32 at 7000 feet.
*   24 hr trend.........1 degree warmer.
* Max humidity..........77-87 percent at 5000 feet...80-90 percent
  at 7000 feet.
*   24 hr trend.........11 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 10 to 20 mph.
*  Ridgetop.............West 15 to 25 mph.
* LAL...................1...no thunderstorms.
* CWR...................30 percent.

.MONDAY...
* Sky/weather...........Partly sunny with Scattered snow showers.
  Scattered rain showers in the afternoon.
* Max temperature.......46-56 at 5000 feet...40-50 at 7000 feet.
*   24 hr trend.........3 degrees cooler.
* Min humidity..........34-44 percent at 5000 feet...43-53 percent
  at 7000 feet.
*   24 hr trend.........3 percent drier.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 10 to 20 mph. Gusts up to 30
   mph in the morning.
*  Ridgetop.............Northwest 15 to 25 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Cloudy. Scattered snow and rain showers. Lows
32 to 37. Northwest winds 5 to 15 mph.
.TUESDAY...Cloudy. Snow showers with possible showers and
thunderstorms likely. Lows 29 to 37. Highs 42 to 51. Northwest
winds 5 to 15 mph.
.WEDNESDAY...Not as cool. Partly cloudy. Lows 31 to 41. Highs
53 to 63. West winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 38 to 47. Highs 65 to 75.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Isolated showers. Lows 42 to 47. Highs
69 to 78.
.SATURDAY...Partly sunny. Isolated showers. Highs 66 to 75.

$$

MTZ127-302215-
Golden Valley County/Musselshell county-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly cloudy. Isolated rain showers in the
  afternoon.
* Max temperature.......55-60.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........34-39 percent.
*   24 hr trend.........1 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 15 to 25 mph. Gusts up to 30 mph
   in the afternoon.
* LAL...................1...no thunderstorms.
* CWR...................Less than 10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Scattered rain showers.
* Min temperature.......36-41.
*   24 hr trend.........1 degree warmer.
* Max humidity..........80-85 percent.
*   24 hr trend.........9 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 15 to 25 mph with gusts to
   around 30 mph.
* LAL...................1...no thunderstorms.
* CWR...................20 percent.

.MONDAY...
* Sky/weather...........Partly sunny. Scattered rain
  showers...mainly in the afternoon.
* Max temperature.......51-56.
*   24 hr trend.........4 degrees cooler.
* Min humidity..........32-37 percent.
*   24 hr trend.........2 percent drier.
* Wind (20 ft)
*  Plains...............Windy. Northwest winds 15 to 30 mph with
   gusts to around 35 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered showers. Lows 36 to 41.
Northwest winds 15 to 25 mph with gusts to around 35 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 36 to 41. Highs 48 to 53. Northwest winds
5 to 15 mph.
.WEDNESDAY...Warmer. Partly cloudy. Lows 38 to 45. Highs 60 to
65. West winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 45 to 51. Highs 69 to 74.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 48 to 53. Highs 73 to 78.
.SATURDAY...Partly sunny. Highs 71 to 76.

$$

MTZ128-302215-
Yellowstone County-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly cloudy. Isolated rain showers in the
  afternoon.
* Max temperature.......60-65.
*   24 hr trend.........4 degrees warmer.
* Min humidity..........32-37 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Less than 10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy. Scattered rain showers in
  the evening...then Isolated rain showers overnight.
* Min temperature.......38-43.
*   24 hr trend.........3 degrees warmer.
* Max humidity..........73-78 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Partly sunny with Scattered rain showers.
* Max temperature.......56-61.
*   24 hr trend.........4 degrees cooler.
* Min humidity..........31-36 percent.
*   24 hr trend.........1 percent drier.
* Wind (20 ft)
*  Plains...............Northwest winds 15 to 25 mph with gusts to
   around 30 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered showers. Lows 38 to 43.
West winds 10 to 20 mph.
.TUESDAY...Cloudy. Scattered showers with isolated thunderstorms.
Lows 37 to 42. Highs 53 to 58. Northwest winds 5 to 15 mph.
.WEDNESDAY...Warmer. Partly cloudy. Lows 39 to 45. Highs 65 to
70. West winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 45 to 50. Highs 74 to 79.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 47 to 52. Highs 79 to 84.
.SATURDAY...Partly sunny. Highs 77 to 82.

$$

MTZ129-302215-
Crow Indian Reservation/Bighorn Canyon Rec Area-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......48-58 at 5000 feet...42-51 at 7000 feet.
*   24 hr trend.........9 degrees warmer.
* Min humidity..........39-49 percent at 5000 feet...45-55 percent
  at 7000 feet.
*   24 hr trend.........2 percent wetter.
* Wind (20 ft)
*  Slope/valley.........West winds 5 to 15 mph.
*  Ridgetop.............West 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Less than 10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy. Numerous rain showers in the
  evening...then Scattered rain and snow showers overnight.
* Min temperature.......29-36 at 5000 feet...27-32 at 7000 feet.
*   24 hr trend.........5 degrees warmer.
* Max humidity..........83-93 percent at 5000 feet...88-94 percent
  at 7000 feet.
*   24 hr trend.........14 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 10 to 20 mph. Gusts up to 30
   mph overnight.
*  Ridgetop.............Northwest 15 to 30 mph.
* LAL...................1...no thunderstorms.
* CWR...................20 percent.

.MONDAY...
* Sky/weather...........Scattered snow showers in the morning.
  Partly sunny with Scattered rain showers.
* Max temperature.......44-54 at 5000 feet...38-46 at 7000 feet.
*   24 hr trend.........5 degrees cooler.
* Min humidity..........41-51 percent at 5000 feet...51-61 percent
  at 7000 feet.
*   24 hr trend.........7 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Windy. Northwest winds 15 to 30 mph with
   gusts to around 40 mph.
*  Ridgetop.............Northwest 25 to 40 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered rain and snow showers.
Lows 29 to 37. Northwest winds 10 to 20 mph with gusts to around
35 mph.
.TUESDAY...Cloudy. Numerous showers with isolated thunderstorms.
Lows 27 to 37. Highs 41 to 51. Northwest winds 10 to 20 mph.
.WEDNESDAY...Warmer. Partly cloudy. Lows 30 to 40. Highs 51 to
61. West winds 5 to 15 mph.
.THURSDAY...Warmer. Mostly clear. Lows 38 to 48. Highs 62 to 72.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 42 to 52. Highs 68 to 78.
.SATURDAY...Mostly sunny. Isolated showers. Highs 66 to 76.

$$

MTZ130-302215-
Northern Rosebud/Northern Treasure Counties-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Partly sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......62-67.
*   24 hr trend.........4 degrees warmer.
* Min humidity..........27-32 percent.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Plains...............Southwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Less than 10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Scattered rain showers.
* Min temperature.......39-44.
*   24 hr trend.........6 degrees warmer.
* Max humidity..........89-94 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................20 percent.

.MONDAY...
* Sky/weather...........Partly sunny. Isolated rain showers in the
  morning...then Scattered rain showers with isolated thunderstorms
  in the afternoon.
* Max temperature.......57-62.
*   24 hr trend.........5 degrees cooler.
* Min humidity..........31-36 percent.
*   24 hr trend.........4 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 15 to 25 mph with gusts to
   around 35 mph.
* LAL...................2...1 to 8 strikes/15 min/cell.
* CWR...................10 percent.
* Haines index..........3.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 38 to 43. Northwest winds 10 to 20 mph with
gusts to around 35 mph.
.TUESDAY...Mostly cloudy. Scattered showers. Lows 37 to 42. Highs
55 to 60. Northwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows 38 to 44. Highs 64 to 69. West
winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 44 to 49. Highs 74 to 79.
Southwest winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 47 to 52. Highs 78 to 83.
.SATURDAY...Mostly sunny. Highs 79 to 84.

$$

MTZ131-302215-
Northern Cheyenne Indian Reservation/Ashland Ranger District
Custer Natl Forest-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly sunny.
* Max temperature.......59-64.
*   24 hr trend.........7 degrees warmer.
* Min humidity..........29-34 percent.
*   24 hr trend.........5 percent drier.
* Wind (20 ft)
*  Slope/valley.........Southwest winds 5 to 15 mph.
*  Ridgetop.............Northwest 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Scattered rain showers.
* Min temperature.......37-42.
*   24 hr trend.........12 degrees warmer.
* Max humidity..........89-94 percent.
*   24 hr trend.........3 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............Northwest 15 to 25 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Partly sunny with Scattered rain showers.
* Max temperature.......53-58.
*   24 hr trend.........6 degrees cooler.
* Min humidity..........38-43 percent.
*   24 hr trend.........9 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 15 to 25 mph with gusts to
   around 35 mph.
*  Ridgetop.............Northwest 25 to 40 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered rain and snow showers.
Lows 35 to 40. Northwest winds 10 to 20 mph with gusts to around
30 mph.
.TUESDAY...Mostly cloudy. Scattered showers with isolated
thunderstorms. Lows 34 to 39. Highs 51 to 56. Northwest winds
5 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows 35 to 40. Highs 60 to 65. West
winds 5 to 15 mph.
.THURSDAY...Warmer. Mostly clear. Lows 40 to 45. Highs 71 to 76.
West winds 5 to 10 mph.
.FRIDAY...Partly cloudy. Lows 44 to 49. Highs 74 to 79.
.SATURDAY...Mostly sunny. Highs 75 to 80.

$$

MTZ132-302215-
Custer County-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Sunny.
* Max temperature.......58-63.
*   24 hr trend.........2 degrees warmer.
* Min humidity..........20-25 percent.
*   24 hr trend.........3 percent drier.
* Wind (20 ft)
*  Plains...............Southwest winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Scattered rain showers.
* Min temperature.......38-43.
*   24 hr trend.........6 degrees warmer.
* Max humidity..........86-91 percent.
*   24 hr trend.........14 percent wetter.
* Wind (20 ft)
*  Plains...............West winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Partly sunny with Scattered rain showers.
  Isolated thunderstorms in the afternoon.
* Max temperature.......52-57.
*   24 hr trend.........6 degrees cooler.
* Min humidity..........38-43 percent.
*   24 hr trend.........18 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 15 to 25 mph with gusts to
   around 35 mph.
* LAL...................2...1 to 8 strikes/15 min/cell.
* CWR...................10 percent.
* Haines index..........3.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Isolated showers, thunderstorms
and snow showers. Lows 35 to 40. Northwest winds 10 to 20 mph
with gusts to around 30 mph.
.TUESDAY...Mostly cloudy. Scattered showers. Lows 35 to 40. Highs
52 to 57. Northwest winds 10 to 20 mph.
.WEDNESDAY...Partly cloudy. Lows 36 to 41. Highs 58 to 63. West
winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 40 to 47. Highs 67 to 72.
Southwest winds 5 to 10 mph.
.FRIDAY...Mostly clear. Lows 45 to 50. Highs 72 to 77.
.SATURDAY...Mostly sunny. Highs 76 to 81.

$$

MTZ133-302215-
Sioux Ranger District Custer National Forest-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Sunny.
* Max temperature.......58-63.
*   24 hr trend.........3 degrees warmer.
* Min humidity..........22-27 percent.
*   24 hr trend.........2 percent wetter.
* Wind (20 ft)
*  Plains...............Southwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy. Isolated rain showers
  overnight.
* Min temperature.......37-42.
*   24 hr trend.........9 degrees warmer.
* Max humidity..........84-89 percent.
*   24 hr trend.........11 percent wetter.
* Wind (20 ft)
*  Plains...............Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Partly sunny with Scattered rain showers.
* Max temperature.......53-58.
*   24 hr trend.........5 degrees cooler.
* Min humidity..........39-44 percent.
*   24 hr trend.........17 percent wetter.
* Wind (20 ft)
*  Plains...............Windy. Northwest winds 15 to 30 mph. Gusts
   up to 35 mph in the morning...increasing to 45 mph in the
   afternoon.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........3.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Isolated rain and snow showers.
Lows 35 to 40. Northwest winds 10 to 20 mph with gusts to around
35 mph.
.TUESDAY...Mostly cloudy. Scattered showers. Lows 34 to 39. Highs
53 to 58. Northwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. Isolated showers. Lows 36 to 41.
Highs 58 to 63. West winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 40 to 45. Highs 66 to 71. West
winds 5 to 15 mph.
.FRIDAY...Mostly clear. Lows 43 to 48. Highs 71 to 76.
.SATURDAY...Mostly sunny. Highs 73 to 78.

$$

WYZ274-302215-
Sheridan County-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly sunny. Patchy fog in the morning.
* Max temperature.......54-59.
*   24 hr trend.........13 degrees warmer.
* Min humidity..........42-47 percent.
*   24 hr trend.........11 percent drier.
* Wind (20 ft)
*  Slope/valley.........North winds 5 to 10 mph.
*  Ridgetop.............Northwest 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................Zero.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy with Scattered rain showers.
  Scattered snow showers overnight.
* Min temperature.......34-39.
*   24 hr trend.........11 degrees warmer.
* Max humidity..........87-92 percent.
*   24 hr trend.........2 percent wetter.
* Wind (20 ft)
*  Slope/valley.........Northwest winds 5 to 15 mph.
*  Ridgetop.............Northwest 15 to 25 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.

.MONDAY...
* Sky/weather...........Isolated snow showers in the morning.
  Partly sunny with Scattered rain showers.
* Max temperature.......50-55.
*   24 hr trend.........4 degrees cooler.
* Min humidity..........49-54 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 20 to 35 mph.
* LAL...................1...no thunderstorms.
* CWR...................10 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Scattered rain and snow showers.
Lows 34 to 39. Northwest winds 5 to 15 mph.
.TUESDAY...Cloudy. Scattered showers with isolated thunderstorms.
Lows 33 to 38. Highs 49 to 54. Northwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows 34 to 39. Highs 59 to 64. West
winds 5 to 15 mph.
.THURSDAY...Warmer. Mostly clear. Lows 37 to 42. Highs 70 to 75.
West winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 39 to 44. Highs 76 to 81.
.SATURDAY...Mostly sunny. Isolated showers. Highs 76 to 81.

$$

WYZ284-302215-
Bighorn National Forest-
438 AM MDT Sun Apr 30 2017

.Today...
* Sky/weather...........Mostly sunny. Isolated rain showers in the
  afternoon.
* Max temperature.......40-45.
*   24 hr trend.........5 degrees warmer.
* Min humidity..........48-53 percent.
*   24 hr trend.........17 percent drier.
* Wind (20 ft)
*  At Burgess Jct.......West winds 5 to 10 mph.
* LAL...................1...no thunderstorms.
* CWR...................Less than 10 percent.
* Haines index..........2.

.TONIGHT...
* Sky/weather...........Mostly cloudy. Numerous snow showers and
  Scattered rain showers in the evening...then Scattered snow
  showers overnight.
* Min temperature.......21-26.
*   24 hr trend.........7 degrees warmer.
* Max humidity..........90-95 percent.
*   24 hr trend.........6 percent wetter.
* Wind (20 ft)
*  At Burgess Jct.......Northwest winds 5 to 15 mph.
* LAL...................1...no thunderstorms.
* CWR...................50 percent.

.MONDAY...
* Sky/weather...........Partly sunny with Scattered snow showers.
  Scattered rain showers in the afternoon.
* Max temperature.......35-40.
*   24 hr trend.........5 degrees cooler.
* Min humidity..........59-64 percent.
*   24 hr trend.........11 percent wetter.
* Wind (20 ft)
*  At Burgess Jct.......Northwest winds 10 to 20 mph.
* LAL...................1...no thunderstorms.
* CWR...................20 percent.
* Haines index..........2.


.Forecast days 3 through 7......
.MONDAY NIGHT...Mostly cloudy. Numerous snow showers. Lows 22 to
27. Northwest winds 5 to 15 mph.
.TUESDAY...Cloudy. Snow showers with isolated thunderstorms. Lows
18 to 24. Highs 33 to 38. Northwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. Lows 18 to 28. Highs 42 to 47. West
winds 5 to 15 mph.
.THURSDAY...Mostly clear. Lows 28 to 34. Highs 52 to 57. West
winds 5 to 15 mph.
.FRIDAY...Partly cloudy. Lows 32 to 37. Highs 56 to 61.
.SATURDAY...Mostly sunny. Isolated showers. Highs 59 to 64.

$$

weather.gov/billings



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