KDTW 260520Z 2606/2712 09004KT P6SM SCT040 BKN100 
  TEMPO 2606/2608 6SM -TSRA BKN030CB OVC060 
  FM261000 11004KT 4SM BR BKN022 OVC060 
  FM261500 21008KT P6SM SCT028 BKN045 OVC150 
  TEMPO 2618/2622 2SM +TSRA BKN018 OVC040CB 
  FM262200 19005KT P6SM -SHRA SCT040 BKN060 OVC120 
  FM270200 17005KT P6SM SCT050 OVC100