Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Halfmoon Flats Airport
Closest report is Glacier Park International Airport, 13.9 nm (25.8 km) SW.
2026/10/05 11:35 (retrieved 14 minutes ago)
KGPI 051135Z AUTO 00000KT 1/4SM FG VV001 03/03 A3009 RMK AO2 T00280028
Closest aviation forecast (TAF) to Halfmoon Flats Airport
Closest forecast is Glacier Park International Airport, 13.9 nm (25.8 km) SW.
2026/10/05 08:52 Ammendment (retrieved 3 hours ago)
TAF AMD KGPI 050750Z 0508/0606 VRB03KT 2SM BR SCT010 TEMPO 0508/0512 3/4SM BR VV001 FM051600 16008KT P6SM SKC FM052100 20010G15KT P6SM SKC FM060200 17006KT P6SM SKC