Moderate

* WHAT...Snow. Additional snow accumulations between 5 and 10 inches<br /> for elevations 8,000 feet and above. The highest elevations of the<br /> Salt River Range could see an additional 15 inches. Winds gusting<br /> between 30 and 45 mph, with occasional gusts as high as 50 mph. * WHERE...Salt River and Wyoming Ranges. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Travel could be difficult, including over Salt River<br /> Pass. * ADDITIONAL DETAILS...Additional snow accumulations of 1 to 3<br /> inches across Salt River Pass.<br />

* WHAT...Snow. Additional snow accumulations between 4 and 10 inches<br /> for elevations 8,500 feet and above. Winds gusting between 35 and<br /> 55 mph with occasional gusts as high as 65 mph. * WHERE...Absaroka Mountains. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Travel could be very difficult, especially in the<br /> backcountry. * ADDITIONAL DETAILS...Additional snow accumulations up to 2 inches<br /> possible along US 14/60/20 west of Cody.<br /> Slow down and use caution while traveling.

* WHAT...Snow. Additional snow accumulations of 5 to 11 inches for<br /> elevations 7,500 feet and above. Additional accumulations of 14 to<br /> 18 inches across the highest elevations of the Teton Mountains.<br /> Winds gusting between 25 and 40 mph, with gusts as high as 50 mph<br /> across the highest terrain. * WHERE...Teton and Gros Ventre Mountains. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Travel could be very difficult, including over Teton<br /> Pass and Togwotee Pass. * ADDITIONAL DETAILS...Additional snow accumulations of 0.5 to 2<br />

* WHAT...Snow. Additional snow accumulations of 2 to 6 inches, with<br /> up to 12 inches across higher elevations of the Pitchstone Plateau<br /> in southwest Yellowstone. Additional accumulations of 0.5 to 2<br /> inches near Mammoth and the west entrance. Winds gusting between<br /> 20 and 35 mph. * WHERE...Yellowstone National Park. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Travel could be difficult. * ADDITIONAL DETAILS...Up to 4 inches possible from Old Faithful to<br /> Canyon.<br /> Slow down and use caution while traveling.

* WHAT...Snow. Snow accumulations of 5 to 12 inches, mainly for<br /> elevations 7,500 feet and above. Northwest Winds gusting between<br /> 35 and 50 mph. * WHERE...Bighorn Mountains Southeast and Bighorn Mountains West. * WHEN...Until 11 PM MDT this evening. * IMPACTS...Travel could be difficult, especially over Powder River<br /> Pass. * ADDITIONAL DETAILS...Snow accumulations of 6 to 9 inches over<br /> Powder River Pass.<br /> Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the<br />

At 115 AM MDT, Doppler radar was tracking a line of showers extending<br /> from 25 miles north of Hysham to 9 miles northeast of Fromberg,<br /> moving southeast at 25 mph. HAZARD...Wind gusts of 40 to 55 mph. SOURCE...Radar indicated along with automated wind reports. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Locations impacted include...<br /> Billings, Hardin, Hysham, Custer, Laurel, Melstone, Ballantine,<br /> Worden, Crow Agency, Huntley, Shepherd, Lockwood, Billings Heights,<br />

* WHAT...West winds 30 to 40 mph with gusts up to 55 mph expected. * WHERE...Ziebach County, including portions of the Cheyenne River<br /> Reservation, and Haakon. * WHEN...From 9 AM this morning to 6 PM MDT this evening. * IMPACTS...Sudden wind gusts can cause drivers to lose control,<br /> especially in lightweight or high profile vehicles. Strong winds<br /> can cause blowing dust, reduced visibility, and flying debris.<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.

* WHAT...West winds 25 to 35 mph with gusts up to 55 mph. * WHERE...Eastern Fall River, Southern Foothills, and Western Fall<br /> River. * WHEN...Until 6 PM MDT this evening. * IMPACTS...Sudden wind gusts can cause drivers to lose control,<br /> especially in lightweight or high profile vehicles. Strong winds<br /> can cause blowing dust, reduced visibility, and flying debris.<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.

* WHAT...High Rip Current Risk, life-threatening rip currents. * WHERE...Beaches along the northwest to northeast beaches of<br /> Puerto Rico, Culebra, St. Thomas, and St. John. * WHEN...From Thursday morning through Thursday afternoon. * IMPACTS...Rip currents can sweep even the best swimmers away<br /> from shore into deeper water, where it becomes difficult to<br /> return to safety. * ADDITIONAL DETAILS...A long period north to northwest swell will<br /> spread across the Atlantic waters overnight through this evening.<br />

* WHAT...West winds 25 to 35 mph with gusts up to 45 mph expected. * WHERE...Buffalo, Hand, Brown, and Spink Counties. * WHEN...From 1 PM this afternoon to 7 PM CDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects and a few<br /> power outages may result.<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.