Special Weather Statement
Issued by NWS Great Falls, MT

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WWUS85 KTFX 270318
SPSTFX

Special Weather Statement
National Weather Service Great Falls MT
918 PM MDT MON JUN 26 2017

MTZ014-015-052-053-055-270400-
Broadwater-Madison-Jefferson-Gallatin-Central and Southern Lewis and
Clark-
918 PM MDT MON JUN 26 2017

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHEASTERN LEWIS AND
CLARK...SOUTHWESTERN BROADWATER...NORTH CENTRAL MADISON...JEFFERSON
AND NORTHWESTERN GALLATIN COUNTIES...

At 917 PM MDT, radar indicated strong thunderstorms were located
along a line extending from 14 miles northeast of Garrison to 8 miles
southeast of Silver Star. Movement was northeast at 35 mph.

Winds in excess of 40 mph and dangerous lightning are possible with
these storms.

Locations impacted include...
Helena, Boulder, East Helena, Three Forks, Whitehall, Montana City,
Basin, Silver Star, Wolf Creek, Rimini, Alhambra, Corbin, Spring
Meadow Lake State Park, Austin, Waterloo, Missouri Headwaters State
Park, Cardwell, Radersburg, Trident and Clancy.

This includes the following highways...
 interstate 15 between mile markers 135 and 235.
 interstate 90 between mile markers 235 and 282.
 highway 12 between mile markers 29 and 60, and between mile markers
96 and 109.
 highway 287 between mile markers 1  and 7 , and between mile markers
80 and 97.

LAT...LON 4633 11254 4633 11246 4641 11232 4662 11230
      4666 11233 4666 11241 4670 11242 4670 11253
      4678 11253 4718 11199 4582 11142 4565 11238
      4574 11241 4575 11219 4585 11243 4602 11244
      4625 11258
TIME...MOT...LOC 0317Z 225DEG 38KT 4665 11258 4560 11216

$$

KLG



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