Watch 488 Outline
Issued:
Summary
A severe thunderstorm watch is in effect for an area between Helena and Glasgow, Montana, until 7:00 AM UTC. Expected hazards include 1.5-inch hail and 65-knot wind gusts.
Product Text
000 WWUS30 KWNS 142335 SAW8 SPC AWW 142335 WW 488 SEVERE TSTM MT 142335Z - 150700Z AXIS..70 STATUTE MILES NORTH AND SOUTH OF LINE.. 25NW HLN/HELENA MT/ - 45ESE GGW/GLASGOW MT/ ..AVIATION COORDS.. 60NM N/S /23NW HLN - 39ESE GGW/ HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..65 KNOTS. MAX TOPS TO 500. MEAN STORM MOTION VECTOR 26025. LAT...LON 47871237 48980572 46950572 45841237 THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS FOR WOU8.