High Wind Warning issued December 7 at 11:36AM MST until December 8 at 2:00PM MST by NWS Great Falls MT
* WHAT...West winds 35 to 45 mph with gusts up to 80 mph. * WHERE...The Rocky Mountain Front and adjacent foothills and plains, Eastern Glacier, Western Toole, and Central Pondera Counties, and Eastern Toole and Liberty Counties. * WHEN...Until 2 PM MST Sunday. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be very difficult, especially for high profile vehicles.
Small Craft Advisory issued December 7 at 4:15AM EST until December 7 at 2:00PM EST by NWS Baltimore MD/Washington DC
* WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, southwest winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Pooles Island MD to North Beach MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD, and Eastern Bay. * WHEN...For the first Small Craft Advisory, until 2 PM EST this afternoon. For the second Small Craft Advisory, from 7 PM this evening to noon EST Sunday. * IMPACTS...Conditions will be hazardous to small craft.
High Wind Warning issued December 6 at 11:31PM MST until December 8 at 2:00PM MST by NWS Great Falls MT
* WHAT...Southwest winds 40 to 50 mph, with gusts up to 90 mph. * WHERE...The Rocky Mountain Front and adjacent foothills and plains, and Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...Until 2 PM MST Sunday. * IMPACTS...Damaging winds may blow down trees and power lines. Power outages are possible. Travel will be very difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...The strongest winds are expected to occur Saturday night.
Small Craft Advisory issued December 6 at 4:04AM EST until December 7 at 2:00PM EST by NWS Buffalo NY
* WHAT...Northwest winds 15 to 25 knots this morning. West winds 15 to 25 knots this afternoon through Saturday. Waves 5 to 8 feet today subsiding to 3 to 5 feet by Saturday. * WHERE...The nearshore waters of Lake Ontario from Hamlin Beach to the Saint Lawrence River. * WHEN...Until 2 PM EST Saturday. * IMPACTS...Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.
High Wind Warning issued December 6 at 12:35AM MST until December 8 at 2:00PM MST by NWS Great Falls MT
* WHAT...West winds 30 to 50 mph with gusts up to 85 mph expected. * WHERE...The Rocky Mountain Front and adjacent foothills and plains, and Eastern Glacier, Western Toole, and Central Pondera Counties. * WHEN...From 2 PM this afternoon to 2 PM MST Sunday. * IMPACTS...Damaging winds may blow down trees and power lines. Power outages are possible. Travel could be very difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Winds will briefly weaken during the day on Saturday and then increase again Saturday afternoon/evening. The strongest winds are expected to occur Saturday night.
Dense Fog Advisory issued December 4 at 9:16AM MST until December 6 at 2:00PM MST by NWS Boise ID
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory in valleys, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...Treasure Valley Zones. * WHEN...For the Dense Fog Advisory, until 2 PM MST Friday. For the Air Stagnation Advisory, until 5 PM MST Saturday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Fog could produce patchy
Dense Fog Advisory issued December 3 at 6:38PM MST until December 5 at 2:00PM MST by NWS Boise ID
* WHAT...For the Air Stagnation Advisory in valleys, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. * WHERE...Lower Treasure Valley Zones. * WHEN...For the Air Stagnation Advisory, until 5 PM MST Saturday. For the Dense Fog Advisory, until 2 PM MST Thursday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
Small Craft Advisory issued December 3 at 3:32AM EST until December 4 at 2:00PM EST by NWS Marquette MI
* WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt and waves 2 to 5 ft occurring. For the second Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and waves 4 to 7 ft expected. For the Gale Warning, northwest winds 25 to 35 kt with gusts up to 45 kt and waves 16 to 21 ft expected. * WHERE...Marquette to Munising MI and Munising to Grand Marais MI. * WHEN...For the first Small Craft Advisory, until 2 PM EST this afternoon. For the
Freeze Warning issued November 30 at 2:00PM CST until December 1 at 8:00AM CST by NWS New Orleans LA
* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Portions of southeast Louisiana and southern Mississippi. * WHEN...From midnight tonight to 8 AM CST Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Winter Weather Advisory issued November 30 at 8:55PM EST until December 1 at 2:00PM EST by NWS Charleston WV
* WHAT...Snow expected. Total snow accumulations up to two inches. * WHERE...Portions of northeast Kentucky, southeast Ohio, and west-central West Virginia. * WHEN...Until 2 PM EST Sunday. * IMPACTS...Plan on slippery road conditions.