Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Big Flat Airport
Closest report is Lemhi County Airport, 9.4 nm (17.4 km) S.
2026/07/02 16:56 (retrieved 1 hour ago)
KSMN 021656Z AUTO 29004KT 10SM CLR 16/09 A3004 RMK AO2 SLP156 T01560089
Closest aviation forecast (TAF) to Big Flat Airport
Closest forecast is Lemhi County Airport, 9.4 nm (17.4 km) S.
2026/07/02 12:22 (retrieved 6 hours ago)
TAF KSMN 021120Z 0212/0312 VRB04KT P6SM FEW120 FM022200 33008KT P6SM BKN120