Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Grand Lake St Marys Seaplane Base
Closest report is Neil Armstrong Airport, 9.2 nm (17.1 km) ESE.
2026/06/12 15:15 (retrieved 21 minutes ago)
KAXV 121515Z AUTO 31008KT 10SM BKN026 22/16 A2993 RMK AO2
Closest aviation forecast (TAF) to Grand Lake St Marys Seaplane Base
Closest forecast is James M. Cox Dayton International Airport, 40.3 nm (74.7 km) SSE.
2026/06/12 12:30 (retrieved 3 hours ago)
TAF KDAY 121127Z 1212/1312 26012KT P6SM BKN015 TEMPO 1212/1213 BKN008 FM121500 30012KT P6SM SCT035 FM122300 31006KT P6SM SKC FM130400 VRB03KT P6SM SKC