Severe

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions possible. Total snow accumulations<br /> between 5 and 10 inches possible. Winds could gust as high as 50<br /> mph. * WHERE...Portions of central, east central, south central, and<br /> southeast South Dakota. * WHEN...From Saturday evening through late Sunday night. * IMPACTS...Visibilities may drop below 1/2 mile due to falling<br /> and/or blowing snow at times. Travel could be very difficult.<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions possible. Total snow accumulations<br /> between 6 and 16 inches possible. Winds could gust as high as 50<br /> mph. * WHERE...Portions of northwest Iowa, southwest Minnesota, and east<br /> central and southeast South Dakota. * WHEN...From Saturday evening through Monday morning. * IMPACTS...Visibilities may drop below 1/2 mile due to falling<br /> and/or blowing snow at times. Travel could be very difficult to<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Periods of moderate to heavy snow expected. Total snow<br /> accumulations between 8 and 12 inches with up to 18 inches at the<br /> highest elevations. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Elkhorn and<br /> Boulder Mountains, Helena Valley, and Meagher County Valleys. * WHEN...From 6 PM this evening to 6 PM MDT Saturday. * IMPACTS...Travel could be very difficult and tire chains may be<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow and blowing snow will diminish later this afternoon as<br /> winds decrease. However, snow redevelops tonight with periods of<br /> moderate to heavy snow at times Friday through Saturday.<br /> Additional snow accumulations between 10 and 20 inches. Winds<br /> gusting as high as 60 mph early this afternoon then decreasing to<br /> gusts as high as 30 to 40 mph tonight. * WHERE...The Continental Divide along the Rocky Mountain Front.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Periods of moderate to heavy snow expected. Total snow<br /> accumulations between 1 and 3 feet. Winds gusting as high as 65<br /> this afternoon, diminishing to 25 to 35 mph tonight. * WHERE...The Highwood, Little Belt, Judith, and Snowy Mountains. * WHEN...Until 6 PM MDT Saturday. * IMPACTS...Travel could be very difficult and tire chains may be<br /> required for some vehicles. Those in the backcountry should ensure<br /> they are prepared for dangerous conditions.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow developing tonight with periods of moderate snowfall<br /> expected late Friday through early Saturday. Total snow<br /> accumulations between 6 and 10 inches. Winds gusting as high as 35<br /> mph. * WHERE...Eastern Pondera and Eastern Teton Counties, Cascade County<br /> below 5000ft, and Gates of the Mountains. * WHEN...From 6 PM this evening to 6 PM MDT Saturday. * IMPACTS...Travel could be difficult. Instruction:<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow developing tonight with periods of moderate snowfall<br /> expected late Friday through early Saturday. Total snow<br /> accumulations between 10 and 20 inches. Winds gusting as high as<br /> 40 mph. * WHERE...Fergus County below 4500ft and Judith Basin County and<br /> Judith Gap. * WHEN...From 6 PM this evening to 6 PM MDT Saturday. * IMPACTS...Travel could be very difficult to impossible. P Instruction:<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow and blowing snow will diminish later this afternoon as<br /> winds decrease. However, snow redevelops tonight with periods of<br /> moderate to heavy snow expected at times Friday through Saturday.<br /> Additional snow accumulations between 10 and 20 inches. Winds<br /> gusting as high as 60 mph this afternoon then decreasing to gusts<br /> as high as 30 to 40 mph tonight. * WHERE...Upper Blackfoot and MacDonald Pass and Northwest<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Winter Weather Advisory, blowing snow with periods<br /> of snow showers through the rest of this afternoon. Additional<br /> snow accumulations up to one inch. Winds gusting as high as 55<br /> mph. For the Winter Storm Warning, snow redeveloping tonight with<br /> periods of moderate to heavy snow expected late Friday and<br /> Saturday. Total new snow accumulations between 6 and 12 inches.<br /> Winds gusting as high as 45 mph.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM TODAY EAST OF<br /> THE CENTRAL MOUNTAIN CHAIN DUE TO STRONG WIND AND LOW HUMIDITY... ...RED FLAG WARNING FRIDAY FROM NOON UNTIL 8 PM FOR THE CENTRAL<br /> HIGHLANDS DUE TO STRONG WIND AND LOW HUMIDITY... ...FIRE WEATHER WATCH SATURDAY FROM NOON UNTIL 10 PM FOR WEST<br /> CENTRAL NM, NORTHERN NM, SANDIA AND MANZANO MOUNTAINS, AND<br /> CENTRAL HIGHLANDS DUE TO STRONG WIND AND LOW HUMIDITY...