The anemometer lithium backup battery doesn’t have enough power to send the data in this -37°C weather we are having. Stopped sending data at 4am. Although, it did find a bit of juice to send again at 5:30am. I had replaced the battery in June 2022, which should still be good. Replacement is now on the todo list this summer, when I can climb up onto the roof.
Once the sun gets up, power will be restored and wind speed and directions should start reporting again.
