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Idaho, Southern Clearwater Mountains

Winter Weather Advisory

Statement as of 1:37 PM MST on December 21, 2014

Expires 7:00 AM EST on December 22, 2014


... Winter Weather Advisory remains in effect until 5 am MST /4 am
PST/ Monday above 4000 feet...

A Winter Weather Advisory above 4000 feet remains in effect until
5 am MST /4 am PST/ Monday.

* Impacts/timing:periods of moderate to heavy snow showers will
continue the remainder of this afternoon through the overnight
hours for area passes. Mountain roads will be very difficult or
dangerous to travel on at times especially Lolo and lost trail
passes and at Gilmore Summit. Snow levels will decrease to
valley bottoms by early Monday allowing for light snow
accumulations across some lower elevations.

* Additional snow accumulations: 2 to 4 inches at Lolo Pass and the
Williams Creek Summit with 3 to 6 inches at Lost Trail Pass.
Gilmore Summit could see an additional 1 to 2 inches.

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.




Weather Severe Map
Alabama - Flash Flood Watch
Alaska - Record Report
American Samoa - Flash Flood Watch
California - Coastal Flood Advisory , Wind Advisory , High Wind Warning , High Wind Watch , Beach Hazard Statement , Record Report , Public Information Statement
Colorado - Wind Advisory , High Wind Watch , Winter Storm Warning , Blizzard Warning, Winter Weather Advisory , Blizzard Warning, Winter Storm Warning , Winter Weather Advisory , Avalanche Warning , Public Information Statement
Florida - Flash Flood Watch
Georgia - Flash Flood Watch
Hawaii - Areal Flood Advisory, High Surf Warning , Areal Flood Advisory , High Surf Warning
Idaho - Winter Storm Warning , Winter Weather Advisory , Avalanche Warning , Record Report
Illinois - Special Statement
Kansas - High Wind Watch
Michigan - Special Statement
Minnesota - Winter Weather Advisory , Record Report
Montana - Winter Weather Advisory , Avalanche Warning , Public Information Statement
Nebraska - High Wind Watch , Wind Advisory , Winter Weather Advisory , Special Statement
Nevada - Wind Advisory , Winter Weather Advisory , Record Report , Public Information Statement
New Jersey - Freezing Rain Advisory
New Mexico - High Wind Watch , Winter Weather Advisory , Public Information Statement
New York - Freezing Rain Advisory
North Carolina - Coastal Flood Advisory , Special Statement
North Dakota - Winter Weather Advisory , Special Statement , Record Report
Oregon - Flood Warning , Flood Warning, Areal Flood Warning , Areal Flood Watch , Areal Flood Watch , Coastal Flood Advisory, Areal Flood Watch , Wind Advisory , Record Report
Pennsylvania - Freezing Rain Advisory
South Carolina - Coastal Flood Advisory
South Dakota - Wind Advisory , High Wind Warning , Winter Weather Advisory , Winter Storm Warning , Special Statement , Air Quality Alert
Texas - Dense Fog Advisory
Utah - Wind Advisory , Blizzard Warning, Winter Weather Advisory , Winter Storm Warning , Avalanche Warning , Record Report
Virginia - Freezing Rain Advisory
Washington - Coastal Flood Advisory , Record Report
West Virginia - Freezing Rain Advisory
Wisconsin - Winter Weather Advisory
Wyoming - Winter Weather Advisory , Winter Storm Warning , Special Statement , Record Report