Severe

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Dangerously hot conditions with high temperatures 100 to 108<br /> possible. The hottest days are currently expected to be Friday<br /> March 20 and Saturday March 21. * WHERE...South Central Pinal County, Southeast Pinal County, Tohono<br /> O'odham Nation, Tucson Metro Area, and Western Pima County. * WHEN...From Thursday morning through Sunday, March 22. * IMPACTS...Heat related illnesses increase significantly during<br /> extreme heat events.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow and widespread blowing snow expected. Total snow<br /> accumulations between 4 and 8 inches. Winds gusting as high as 45<br /> mph. * WHERE...Ziebach. * WHEN...From noon Saturday to noon MDT Sunday. * IMPACTS...Plan on slippery road conditions. Falling and blowing<br /> snow, frequently reducing visibility below a half mile, will make<br /> travel dangerous, especially in open country. Gusty winds could<br /> bring down tree branches.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow and patchy blowing snow expected. Total snow<br /> accumulations between 4 and 10 inches. Winds gusting as high as 40<br /> mph. * WHERE...In South Dakota, Northern Foothills and Northern Black<br /> Hills. In Wyoming, Wyoming Black Hills. * WHEN...From 3 PM Saturday to noon MDT Sunday. * IMPACTS...Plan on slippery road conditions. The combination of<br /> falling snow and winds will lead to periods of blowing snow that<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow and widespread blowing snow expected. Total snow<br /> accumulations between 3 and 6 inches. Winds gusting as high as 50<br /> mph. * WHERE...Portions of northwestern South Dakota. * WHEN...From 3 PM Saturday to noon MDT Sunday. * IMPACTS...Plan on slippery road conditions. Falling and blowing<br /> snow, frequently reducing visibility below a half mile, will make<br /> travel dangerous, especially in open country. Gusty winds could<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow and areas of blowing snow expected. Total snow<br /> accumulations between 4 and 8 inches. Winds gusting as high as 40<br /> mph. * WHERE...Harding, Northern Perkins, and Southern Perkins. * WHEN...From noon Saturday to noon MDT Sunday. * IMPACTS...Plan on slippery road conditions. Falling and blowing<br /> snow will lead to areas of quick and sudden reductions to<br /> visibility, making travel difficult, especially in rural areas<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow. Additional snow accumulations between 2 and 5<br /> inches. * WHERE...Leavenworth and Plain. * WHEN...Until 10 PM PDT this evening. * IMPACTS...Winter travel conditions expected. Hazardous conditions<br /> may impact the Friday evening commute. Heavy wet snow will result<br /> in damage to small tree branches. Instruction:<br /> If you must travel, keep an extra flashlight, food, and water in<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow. Additional snow accumulations between 2 and 5<br /> inches valleys and 12 to 18 inches in the mountains. * WHERE...Mullan, Osburn, Lookout Pass, St. Maries, Fourth Of July<br /> Pass, Wallace, Fernwood, Pinehurst, Dobson Pass, and Kellogg. * WHEN...Until 11 AM PDT Saturday. * IMPACTS...Travel could be very difficult. Hazardous conditions may<br /> impact the Friday evening commute. Heavy wet snow may result in<br /> tree damage and power outages.

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow. Additional snow accumulations between 4 and 14<br /> inches with the highest amounts around Stevens Pass. * WHERE...Stehekin, Stevens Pass, and Holden Village. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be very difficult. Heavy wet snow may<br /> result in tree damage and power outages. Instruction:<br /> If you must travel, keep an extra flashlight, food, and water in<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...POTENTIAL WINTER STORM PRODUCING BLIZZARD CONDITIONS LATE SATURDAY<br /> NIGHT THROUGH SUNDAY NIGHT... .A potentially significant winter storm will impact parts of the<br /> Upper Midwest this weekend, mainly from late Saturday night through<br /> Sunday night, with lingering impacts from blowing snow lasting into<br /> Monday morning. A swath of heavy snowfall and strong winds may<br /> result in blizzard conditions and significant impacts, especially on<br />

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...POTENTIAL WINTER STORM PRODUCING BLIZZARD CONDITIONS LATE SATURDAY<br /> NIGHT THROUGH SUNDAY NIGHT... .A potentially significant winter storm will impact parts of the<br /> Upper Midwest this weekend, mainly from late Saturday night through<br /> Sunday night, with lingering impacts from blowing snow lasting into<br /> Monday morning. A swath of heavy snowfall and strong winds may<br /> result in blizzard conditions and significant impacts, especially on<br />