From The StormTracker Weather Center

• Weather

  Thunderstorms likely this afternoon

  Posted 9:34 AM 5/17/2012 by Meteorologist Mike Heard

  A moist SW flow aloft will increase this afternoon as an upper level trough moves in from the pacific NW. Weak shortwave energy moving out ahead of the trough will produce more showers and thunderstorms this afternoon mostly south of Helena to Lewistown.

  A cold front is currently diving (More)