Special Weather Statement
Issued by NWS Great Falls, MT

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WWUS85 KTFX 290153

Special Weather Statement
National Weather Service Great Falls MT
753 PM MDT SUN MAY 28 2017

Cascade MT-Southern Rocky Mountain Front MT-
Central and Southern Lewis and Clark MT-
753 PM MDT SUN MAY 28 2017


At 750 PM MDT, Doppler radar was tracking strong thunderstorms along
a line extending from 8 miles north of Cascade to 15 miles north of
Wolf Creek. Movement was southeast at 20 mph.

Winds in excess of 30 mph will be possible with these storms.

Interests along Interstate 15 and the Missouri River between Cascade
and Wolf Creek should be prepared for the cluster of approaching
thunderstorms. Boaters should also prepare to take precautions to
avoid exposure from this cluster of thunderstorms.


Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.


LAT...LON 4730 11136 4702 11201 4728 11220 4748 11179
TIME...MOT...LOC 0150Z 301DEG 18KT 4739 11174 4722 11217



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