


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