... Winter Storm Warning in effect from 5 PM this afternoon to
5 PM MST Thursday for elevations above 5000 feet...
... Winter Weather Advisory in effect from 5 PM this afternoon to
5 PM MST Thursday for elevations below 5000 feet...
The National Weather Service in Great Falls has issued a Winter
Storm Warning for heavy snow... which is in effect
from 5 PM this afternoon to 5 PM MST Thursday.
A Winter Weather Advisory has also been issued. This Winter
Weather Advisory is in effect from 5 PM this afternoon to 5 PM MST
Thursday.
A moist Pacific storm system will combine with a cooler
airmass to bring snow across higher elevations of southwest
Montana starting late this evening through Thursday.
Below 5000 feet precipitation will start out as all rain or a rain
and snow mix this afternoon then changeover to all snow tonight.
Total snow accumulations will range from 2 to 6 inches below 5000
feet and 6 to 12 inches above 5000 feet with locally higher
amounts possible. Snow will taper to snow showers Thursday
afternoon.
Precautionary/preparedness actions...
A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring. Significant amounts of snow
are forecast that will make travel hazardous. Keep an extra
flashlight... food... and water in your vehicle in case of an
emergency.
For specific Road and travel conditions in Montana... dial 5 1 1.
A Winter Weather Advisory means that periods of snow... sleet... or
freezing rain will cause travel difficulties. Be prepared for
slippery roads and limited visibilities... and use caution while
driving.
For specific Road and travel conditions in Montana... dial 5 1 1.