The National Weather Service in Cheyenne has issued a

* Severe Thunderstorm Warning for...
Box Butte County in the Panhandle of Nebraska...
Cheyenne County in the Panhandle of Nebraska...
Morrill County in the Panhandle of Nebraska...
Dawes County in the Panhandle of Nebraska...

* Until 815 PM MDT.

* At 729 PM MDT, severe thunderstorms were located along a line
extending from 7 miles north of Whitney Lake to near Sunol, moving
east at 50 mph.

HAZARD...70 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect considerable tree damage. Damage is likely to
mobile homes, roofs, and outbuildings.

* Locations impacted include...
Alliance, Sidney, Chadron, Bridgeport, Crawford, Hemingford,
Lodgepole, Dalton, Gurley, Sunol, Brownson, Alliance Airport,
Northport, Angora, Box Butte Dam, Colton, Chadron Campground, Court
House And Jail Rocks, Berea and Sidney Airport.

This includes Interstate 80 in Nebraska between mile markers 48 and
76.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.