Weather & Disasters
Severe Thunderstorm Warning issued September 6 at 10:13PM MDT until September 6 at 10:30PM MDT by NWS Great Falls MT
At 1013 PM MDT, a severe thunderstorm was located 11 miles southwest of Roy, or 17 miles northeast of Lewistown, moving northeast at 40 mph. HAZARD...Quarter size hail.
AI Summary
A severe thunderstorm warning was issued at 10:13 PM MDT on September 6, covering an area 11 miles southwest of Roy and 17 miles northeast of Lewistown, Montana. The storm was moving northeast at 40 mph and was forecast to produce quarter‑size hail. The warning noted that damage to vehicles was expected, with the town of Giltedge listed as an impacted location. The alert was issued by the National Weather Service in Great Falls. The warning remained in effect until 10:30 PM MDT.
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