 So once again, a severe thunderstorm warning in effect until 530 for southwestern Otter Tail and northern Grant counties. 447 this morning. Severe thunderstorms located moving east at about 60 miles an hour with quarter-sized hail a possibility as well. And the possibility of hail damage to vehicles is expected. Wind damage to roofs, siding, and trees also a possibility. Locations impacted include Fergus Falls, southwestern Otter Tail Lake,