1.   An approaching jet stream disturbance will enhance the volatile conditions, causing a few of the storms to produce hail and damaging winds.

2.   As the front approaches Tuesday afternoon, a broken line of strong thunderstorms, some with hail and damaging winds, will cross this region.

3.   A cold front moving through the Middle West on Monday will be the catalyst for a line of potent thunderstorms that will produce hail and damaging winds Monday afternoon.

4.   A few of the storms could be severe, replete with hail and damaging winds.

5.   A few storms could become severe, replete with hail and damaging straight-line winds.

6.   A few strong thunderstorms, with hail and damaging winds, are likely in Montana.

7.   A few of the storms will become severe, with tornadoes or damaging straight-line winds possible in isolated spots.

8.   A few of the storms will be severe, with hail and damaging winds.

9.   A few of the thunderstorms will approach severe levels, with damaging straight-line winds, hail and isolated tornadoes possible.

10.   A few of these storms will produce downpours, large hail, and damaging straight-line winds.