...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 400 PM MDT FOR SOUTH CENTRAL BOX BUTTE AND NORTHWESTERN MORRILL COUNTIES... At 346 PM MDT, a severe thunderstorm was located 8 miles south of Kilpatrick Lake, or 21 miles southwest of Alliance, moving northeast at 15 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of south central Box Butte and northwestern Morrill Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.