Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Duncan Airport
Closest report is Helena Regional Airport, 8.2 nm (15.2 km) ENE.
2026/02/25 03:53 (retrieved 34 minutes ago)
KHLN 250353Z 28003KT 10SM BKN050 OVC070 03/00 A2970 RMK AO2 RAB04E14 SLP086 P0000 T00330000
Closest aviation forecast (TAF) to Duncan Airport
Closest forecast is Helena Regional Airport, 8.2 nm (15.2 km) ENE.
2026/02/25 03:48 Ammendment (retrieved 39 minutes ago)
TAF AMD KHLN 250246Z 2503/2524 28011KT P6SM SCT040 BKN060 PROB30 2509/2512 VRB15G25KT 3SM -SN SCT015 BKN025 FM251200 26011G22KT P6SM SCT060 BKN100