High Wind Watch issued December 18 at 2:11AM MST until December 19 at 2:00PM MST by NWS Rapid City SD
* WHAT...Northwest winds 30 to 45 mph with gusts to over 60 mph possible. * WHERE...Harding, Northern Perkins, and Southern Perkins. * WHEN...From late this evening through Thursday afternoon. * IMPACTS...The high winds may damage roofs, small outbuildings, and signs. Power outages are possible. Travel could be difficult, especially for high profile vehicles.
Dense Fog Advisory issued December 18 at 8:55AM EST until December 18 at 11:00AM EST by NWS Peachtree City GA
* WHAT...Visibility less than half a mile in dense fog. * WHERE...All of north and central Georgia. * WHEN...Until 11 AM EST this morning. * IMPACTS...Low visibility will make driving conditions hazardous. Reports have already been received of impacted travel due to accidents.
Dense Fog Advisory issued December 18 at 10:34AM EST until December 18 at 1:00PM EST by NWS Newport/Morehead City NC
* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...West Carteret, East Carteret and Coastal Onslow Counties. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Hazardous driving conditions due to low visibility.
Special Weather Statement issued December 17 at 4:34AM EST by NWS Newport/Morehead City NC
Patchy dense fog continues across portions of eastern North Carolina early this morning. Sudden reductions to visibility can be expected with visibilities dropping below 1/2 mile at times. Visibilities are expected to improve between 8 and 9 AM as mixing begins after sunrise and winds increase. If traveling, allow extra time to reach your destination.
Special Weather Statement issued December 17 at 5:10AM EST by NWS Peachtree City GA
Patchy dense fog will restrict visibilities to less than one-half of a mile across portions of northeast Georgia this morning. The fog should lift by 10 AM. If driving this morning, slow down, use low-beam headlights and leave extra distance between you and the vehicle in front of you.
Special Weather Statement issued December 17 at 7:29AM EST by NWS Newport/Morehead City NC
Patchy dense fog continues has developed across portions of coastal eastern North Carolina this morning. Sudden reductions to visibility can be expected with visibilities dropping below 1/2 mile at times. Visibilities are expected to improve between 9 and 10 AM as mixing begins after sunrise and winds increase but could take longer as the fog along the coast is coming from off the ocean and is harder for wind to dissipate. If traveling, allow extra time to reach your destination.
Avalanche Advisory issued December 15 at 6:39AM MST by NWS Salt Lake City UT
SABSLC * WHAT...Heavy snowfall and drifting by strong winds will cause dangerous avalanche conditions to develop this weekend in the mountains of northern Utah. * WHERE...The mountains of northern Utah, including the Wasatch Range, Bear River Range, and the Western Uinta Mountains. * WHEN...Through 6 AM Monday morning. * IMPACTS...Dangerous avalanche conditions will develop on many slopes today. People are likely to trigger avalanches by being on or below slopes steeper than 30 degrees. Avalanches could be triggered remotely (from a distance) or from below. * ADDITIONAL DETAILS...Avoid traveling on or underneath steep north-facing terrain at mid and upper elevations
Wind Advisory issued December 16 at 2:36AM MST until December 16 at 2:00PM MST by NWS Rapid City SD
* WHAT...West to northwest winds 20 to 30 mph with gusts up to 50 mph. * WHERE...Portions of northwestern, south central, and southwestern South Dakota. * WHEN...Until 2 PM MST /3 PM CST/ this afternoon. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris.
Winter Weather Advisory issued December 15 at 2:41AM MST until December 15 at 3:00PM MST by NWS Salt Lake City UT
* WHAT...Snow. Additional snow accumulations of 4 to 9 inches. * WHERE...The Wasatch Mountains and Western Uinta Mountains. * WHEN...Until 3 PM MST this afternoon. * IMPACTS...Winter driving conditions are expected.
Avalanche Advisory issued December 14 at 5:54AM MST by NWS Salt Lake City UT
SABSLC * WHAT...Heavy snowfall and drifting by strong winds will cause dangerous avalanche conditions to develop this weekend in the mountains of northern Utah. * WHERE...The mountains of northern Utah including the Wasatch Range, Bear River Range, and Western Uinta Mountains. * WHEN...In effect from 6 AM MST this morning through 6 AM MST Monday morning. * IMPACTS...Pre-existing weak, faceted snow is widespread on northerly-facing slopes at upper and mid elevations, and dangerous avalanche conditions will develop on many slopes. People are likely to trigger avalanches by being on or below slopes steeper than 30 degrees. Avalanches could be triggered