Temperature for 10 days Polson/Flathead Lake KOA, F° Atmospheric pressure for 10 days in Polson/Flathead Lake KOA, hPa Precipitation for 10 days in Polson/Flathead Lake KOA, inch Wind for 10 days in Polson/Flathead Lake KOA, mph 24-hour meteogram Polson/Flathead Lake KOA