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.
2026/05/01 21:15 (retrieved 7 minutes ago)
KAXV 012115Z AUTO 30010KT 10SM SCT040 OVC080 09/01 A2998 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.
2026/05/01 18:30 (retrieved 3 hours ago)
TAF KDAY 011727Z 0118/0218 32014G23KT P6SM BKN035 TEMPO 0118/0120 BKN018 FM020000 30007KT P6SM FEW040 FM020400 33004KT P6SM FEW250 FM021400 32008KT P6SM SCT050 FM021600 33010KT P6SM BKN050