What’s the weather at Tänndalen - Hamrafjället today? The current Tänndalen - Hamrafjället weather is: Light Rain, 13 C° base and 11 C° Summit, 19 km/h wind. Scroll down to Hour by Hour for an hourly Tänndalen - Hamrafjället weather forecast breakdown for a detailed Tänndalen - Hamrafjället weather and snow forecast for the next seven days.