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One product issued by NWS for: 11 Miles NE Bozeman MT
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Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
314 AM MDT Thu Sep 21 2017

...Snow to return across higher elevations tonight into Friday
morning...

.A large upper level disturbance will return snow across southern
Montana this evening...spreading northward through the overnight
hours. Snow may then continue through Friday morning before
lifting into the higher elevations. Generally 1 to 4 inches of
snow are possible above 4000 feet...with 4 to 8 inches above 6000
feet...and some locally higher amounts across the higher mountain
peaks.

MTZ008-015-054-055-212100-
/O.NEW.KTFX.WW.Y.0036.170922T0000Z-170923T0600Z/
Beaverhead-Madison-Meagher-Gallatin-
314 AM MDT Thu Sep 21 2017

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
MIDNIGHT MDT FRIDAY NIGHT FOR ELEVATIONS ABOVE 5500 FEET...

The National Weather Service in Great Falls has issued a Winter
Weather Advisory For elevations above 5500 feet for periods of
moderate to heavy snow, which is in effect from 6 PM this evening
to midnight MDT Friday night.

* Locations: Locations above 4500 feet including Kings Hill,
  Bozeman, Monida, Raynolds, and other mountain passes

* Timing: Rain and higher elevation snow will develop today, with
  widespread snow down to 5500 feet expected by late this evening
  through Friday morning. Snow above 6000 feet is then expected
  for the remainder of Friday.

* Accumulations: Snow accumulation of 2 to 6 inches, with 6 to 10
  inches possible above 6000 feet.

* Winds: Northeast 10 to 20 mph with gusts up to 30 mph.

* Visibilities: Below a mile at times in the heavier snow and
  wind.

* Snow Level: 6500 feet lowering to 5500 feet.

* Impacts: The heavy snow will make mountain roads and passes
  difficult to travel and may produce widespread power outages due
  to the weight of the snow on tree limbs and power lines. Those
  with outdoor interests should plan for the return of winter
  conditions.

* Web Page: To see a graphical representation of this hazard,
  please visit our web page and mouse over the Current Hazards
  menu, then select Detailed Hazards.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Weather Advisory for snow means that periods of snow
will cause primarily travel difficulties. Be prepared for snow
covered roads and limited visibilities, and use caution while
driving.

For specific road and travel conditions in Montana, dial 5 1 1 .

&&

$$




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