


Prelim Notice of Watch & Cancellation Msg (Aviation)
Issued by NWS
Issued by NWS
587 WWUS30 KWNS 161736 SAW8 SPC AWW 161736 WW 518 SEVERE TSTM IL IN LM 161735Z - 170100Z AXIS..75 STATUTE MILES EAST AND WEST OF LINE.. 40ENE RFD/ROCKFORD IL/ - 20SSE MMO/MARSEILLES IL/ ..AVIATION COORDS.. 65NM E/W /34NW ORD - 29SSW JOT/ HAIL SURFACE AND ALOFT..1 INCH. WIND GUSTS..60 KNOTS. MAX TOPS TO 500. MEAN STORM MOTION VECTOR 24025. LAT...LON 42418691 41098709 41098997 42418985 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU8.