Moderate

* WHAT...Snow expected. Total snow accumulations between 6 and 10 inches. * WHERE...Bighorn Mountains Southeast and Bighorn Mountains West. * WHEN...From 3 PM Sunday to 9 AM MDT Monday. * IMPACTS...Travel could be difficult, especially for Powder River and Granite Passes. The hazardous conditions could impact the Monday morning commute. Slow down and use caution while traveling. For graphical depictions of the snowfall forecast, including the official NWS forecast, high end amounts, and low end amounts, visit

At 1147 PM CDT, Doppler radar was tracking a strong thunderstorm near Albert Pike Recreation Area, or 9 miles east of Umpire, moving east at 30 mph. HAZARD...Winds in excess of 40 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Murfreesboro... Glenwood... Daisy... Narrows Dam...

* WHAT...Visibility less than 1/4 mile in dense fog. * WHERE...Portions of north central, northeast, and northwest Alabama and southern middle Tennessee. * WHEN...Until 9 AM CDT Sunday. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Portions of East Tennessee and southwest Virginia. * WHEN...Until 9 AM EDT /8 AM CDT/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

* WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. Isolated gusts to 60 mph through the passes. * WHERE...Apple and Lucerne Valleys, Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. * WHEN...Until 11 AM PDT Sunday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Locally reduced visibility in blowing dust. Winds this strong can make driving difficult, especially for high

At 1153 PM CDT, Doppler radar was tracking a strong thunderstorm over Washington, or 10 miles northwest of Hope, moving southeast at 25 mph. HAZARD...Wind gusts up to 50 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Hope, Emmet, Perrytown, Washington, Ozan and Oakhaven. Monitor the weather situation closely and be alert for threatening

* WHAT...Snow. Total snow accumulations between 2 to 6 inches near Marias Pass, with 1 to 4 inches expected over the foothills and the plains. * WHERE...Eastern Glacier National Park and adjacent foothills and plains. * WHEN...Until noon MDT Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Slow down and use caution while traveling. The latest road conditions can be obtained by calling 5 1 1 or visiting the MDT Road Report website.

Observations and webcams along Interstate 80 continue to show locally dense fog with visibilities as low as an eighth of a mile, mainly between Mile Markers 320 and 325. This area of fog may spread across the rest of eastern Albany county and far western Laramie County tonight. Motorists are urged to use caution while traveling along Interstate 80 or Happy Jack Road. Be prepared for sudden drops in visibility and slick icy roadways on bridges and overpasses.

At 1128 PM CDT, Doppler radar indicated strong thunderstorms along a line extending from 5 miles south of Mulberry to 3 miles southwest of Lavaca. Movement was southeast at 25 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down small tree limbs and blow around unsecured objects. Locations in or near the path include... Charleston... Greenwood... Barling... Lavaca... Branch... Bloomer...

At 1133 PM CDT, Doppler radar indicated a strong thunderstorm over Bonanza, moving east at 20 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down small tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations in or near the path include... Fort Smith... Greenwood... Pocola... Hackett... Huntington... Bonanza...