Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Isla San Marcos Airstrip
Closest report is General José María Yáñez International Airport, 76.9 nm (142.4 km) NE.
2026/09/15 18:40 (retrieved 1 hour ago)
MMGM 151840Z 18005KT 10SM SCT035 SCT180 34/23 A2992 RMK 8/201 CU INCRG AMSL W SW
Closest aviation forecast (TAF) to Isla San Marcos Airstrip
Closest forecast is General José María Yáñez International Airport, 76.9 nm (142.4 km) NE.
2026/09/15 18:30 (retrieved 1 hour ago)
TAF MMGM 151727Z 1518/1618 09010KT P6SM SCT030 FM152000 20012KT 5SM VC SH BKN025 TEMPO 1521/1601 3SM TSRA BKN010CB FM160300 00000KT P6SM BKN100 BKN200 FM161000 12010KT 5SM RA BKN020 OVC080 PROB40 1612/1615 2SM RA BKN010CB