Tornado WarningIssued: 8:27 PM EDT Aug. 17, 2017 – National Weather Service

... A Tornado Warning remains in effect until 900 PM EDT for
northwestern Sanilac County...

at 827 PM EDT, a severe thunderstorm capable of producing a tornado
was located 8 miles southwest of Argyle, or 9 miles north of
Marlette, moving east at 20 mph.

Hazard... tornado.

Source... radar indicated rotation.

Impact... flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.

This dangerous storm will be near...
Argyle around 845 PM EDT.
Sandusky around 850 PM EDT.
Deckerville around 900 PM EDT.

Other locations impacted by this tornadic thunderstorm include
Deckerville, Sandusky, Argyle, Decker, Palms, Snover and Elmer.

Precautionary/preparedness actions...

Motorists should not take shelter under Highway overpasses. If you
cannot safely drive away from the tornado, as a last resort, either
park your vehicle and stay put, or abandon your vehicle and lie down
in a low lying area and protect yourself from flying debris.

Lat... Lon 4340 8277 4343 8311 4350 8311 4365 8271
time... Mot... loc 0027z 250deg 20kt 4345 8302

Tornado... radar indicated
hail... 0.00in

Dg