71.   Potent thunderstorms are possible along the Middle Atlantic Seaboard.

72.   Rain will be punctuated by thunder and lightning, but severe thunderstorms will be limited, given the lack of sunshine necessary to destabilize the atmosphere.

73.   Scattered thunderstorms are likely in the eastern Dakotas as torrid air moves farther north.

74.   Scientists have theorized that gigantic thunderstorms could be at least partly responsible for this energy, helping to generate even larger storms like the Great Red Spot.

75.   Severe thunderstorms are possible in west Texas as moist Gulf air is further lifted by a jet stream disturbance pinwheeling east around the stalled Nevada low.

76.   Severe thunderstorms will be possible Tuesday in central Montana and Utah.

77.   Some moderate to locally heavy thunderstorms are possible Thursday in parts of southern Florida as a front interacts with warm, humid air.

78.   Strong thunderstorms are possible across Montana as low pressure strengthens and moves toward Canada.

79.   Strong thunderstorms are possible along a cool front stretching south-southwestward from the Ontario low across the eastern Great Lakes, upper Ohio Valley and middle Mississippi Valley.

80.   Sultry air will cling to the Southeast and Gulf Coasts where afternoon thunderstorms will be common.