SIDNEY, Neb. -- A tornado warning has been issued for the western Nebraska Panhandle and eastern Wyoming.

According to the National Weather Service, the warning is in effect until 3:00 p.m. MT.

At 2:24 p.m. MDT, a severe thunderstorm capable of producing a tornado was located 11 miles west of Harrison, or 18 miles east of Lusk, moving southeast at 35 mph.

Tornados and half-dollar-size hail are possibilities.

Radar has indicated rotation.

Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely.

This tornadic thunderstorm will remain over mainly rural areas of west central Sioux and southeastern Niobrara Counties, including Van Tassell.

Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.