The National Weather Service has issued a Severe Thunderstorm for SEVERAL Montana until 11pm tonight.

Severe Thunderstorm Watch in effect for Gallatin County (photo Michelle Wolfe/KMMS)

7:20pm UPDATE:

The National Weather Service has cancelled Severe Thunderstorm
Watch 396 for the following areas

In Montana this cancels 8 counties

In central Montana: Cascade Meagher

In southwest Montana: Beaverhead Broadwater Gallatin
Jefferson Lewis And Clark Madison

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The following counties are under this watch:

Beaverhead Big Horn Broadwater
Carbon Carter Cascade
Custer Fallon Fergus
Gallatin Garfield Golden Valley
Jefferson Judith Basin Lewis And Clark
Madison Meagher Musselshell
park Petroleum Powder River
prairie Rosebud Stillwater
Sweet Grass Treasure Wheatland and
Yellowstone