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Montana, Central and Southern Lewis and Clark

Winter Weather Advisory

Statement as of 2:50 PM MST on November 20, 2014

Expires 7:00 AM EST on November 23, 2014


... Winter Weather Advisory in effect from midnight Friday night
to 5 am MST Sunday...

The National Weather Service in Great Falls has issued a Winter
Weather Advisory for snow and blowing snow... which is in effect
from midnight Friday night to 5 am MST Sunday.

* Timing and main impact: snow and blowing snow will develop
Friday evening along the Rocky Mountain front and late Friday
night across southwest Montana. Snow will continue through
Sunday morning. Travel may become difficult... especially over
mountain passes.

* Snow accumulations: total snow accumulations of 4 to 8 are
possible with locally higher amounts in the mountains above pass
level.

* Winds and visibility: the combination of falling snow and gusty
winds will create widespread blowing snow and visibility less
than one-half mile at times.

* Locations affected include: Targhee Pass... West Yellowstone...
Browning... Marias Pass... Big Hole Pass... Chief Joseph Pass...
Monida Pass... Lincoln... Raynolds Pass.

* To see a graphical representation of this hazard please visit
our web Page and click on the detailed hazards tab.

Precautionary/preparedness actions...

A Winter Weather Advisory for snow and blowing snow means that
visibilities will be limited due to a combination of falling and
blowing snow. Use caution when traveling... especially in open
areas.

For specific Road and travel conditions in Montana... dial 5 1 1.




Weather Severe Map
Alaska - Winter Weather Advisory , Blizzard Warning , Special Statement , Record Report
Arkansas - Tornado Watch , Record Report
California - Areal Flood Advisory , Flash Flood Watch , High Wind Warning, Wind Advisory , High Wind Watch , Public Information Statement
Colorado - Winter Weather Advisory , Winter Storm Warning , Special Weather Statement , Public Information Statement
Delaware - Record Report
Florida - Tornado Watch , Coastal Hazard Statement , Frost Advisory , Fire Weather Advisory , Record Report
Georgia - Record Report
Idaho - Winter Storm Warning , Winter Weather Advisory , Winter Storm Watch , Air Stagnation Advisory
Illinois - Freezing Rain Advisory , Record Report
Indiana - Freezing Rain Advisory , Special Statement , Record Report , Public Information Statement
Iowa - Freezing Rain Advisory , Record Report
Kansas - Record Report
Kentucky - Record Report
Louisiana - Tornado Watch , Coastal Flood Advisory
Maine - Public Information Statement
Maryland - Record Report
Michigan - Lake Effect Snow Warning , Special Statement , Record Report
Minnesota - Record Report
Mississippi - Coastal Flood Advisory
Missouri - Record Report
Montana - High Wind Watch , High Wind Warning , Winter Weather Advisory
Nebraska - Flood Advisory
Nevada - High Wind Watch , Winter Storm Watch , Special Statement
New Jersey - Record Report
New York - Areal Flood Watch , Lake Effect Snow Advisory , Lake Effect Snow Warning
Ohio - Lake Effect Snow Advisory , Lake Effect Snow Warning , Special Statement
Oklahoma - Tornado Watch
Oregon - High Surf Warning , High Surf Warning, Coastal Flood Advisory , High Wind Watch , High Wind Warning , High Wind Warning, Wind Advisory , Dense Fog Advisory , Special Statement , Air Stagnation Advisory
Pennsylvania - Lake Effect Snow Advisory , Lake Effect Snow Warning , Record Report
South Carolina - Flash Flood Watch , Record Report
Texas - Tornado Watch
Utah - Winter Storm Watch , Special Weather Statement
Washington - High Wind Watch , Wind Advisory , Winter Weather Advisory , Winter Storm Warning , Special Statement , Air Stagnation Advisory
Wisconsin - Freezing Rain Advisory , Record Report
Wyoming - High Wind Watch , Winter Storm Watch , Special Statement , Special Weather Statement
- Tornado Watch