Prelim Notice of Watch & Cancellation Msg (Aviation)
Issued by NWS

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410
WWUS30 KWNS 131900
SAW1
SPC AWW 131900
WW 411 SEVERE TSTM MT WY 131900Z - 140300Z
AXIS..115 STATUTE MILES EAST AND WEST OF LINE..
70N LWT/LEWISTOWN MT/ - 60SSE BIL/BILLINGS MT/
..AVIATION COORDS.. 100NM E/W /31SSE HVR - 44WNW SHR/
HAIL SURFACE AND ALOFT..2.5 INCHES. WIND GUSTS..65 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 27025.

LAT...LON 48040698 44970571 44971041 48041196

THIS IS AN APPROXIMATION TO THE WATCH AREA.  FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU1.