Special Weather Statement
Issued by NWS Bismarck, ND

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WWUS83 KBIS 212058
SPSBIS

Special Weather Statement
National Weather Service Bismarck ND
258 PM MDT SUN MAY 21 2017

NDZ031-032-040-043-212145-
Golden Valley-Billings-Slope-Bowman-
258 PM MDT SUN MAY 21 2017

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHERN GOLDEN
VALLEY...WESTERN BOWMAN...SOUTHWESTERN BILLINGS AND WESTERN SLOPE
COUNTIES UNTIL 345 PM MDT...

At 258 PM MDT, radar indicated strong thunderstorms were located
along a line extending from near Sentinel Butte to 12 miles southwest
of Baker. Movement was southeast at 30 mph.

Wind gusts to 55 mph are possible with these storms.

Locations impacted include...
Rhame, Marmarth, Golva, Sentinel Butte, Mud Buttes, Sunset Butte,
Alpha, Three V Crossing and Pretty Butte.

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 4679 10405 4700 10389 4665 10325 4595 10383
      4594 10404
TIME...MOT...LOC 2058Z 322DEG 28KT 4697 10382 4621 10440

$$

SIMOSKO



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