Just moved to a new apartment. I have a Transom window fan hooked up to a Bond Bridge. I would like the fan to turn on automatically at night if the temperature drops low enough. What would be the cheapest way out to get exterior temperature? I'm new to this, so if there is a way to get local ext…

This worked very well for me. Thank you.

This is a great solution for outside temp if you're somewhat near an airport. [image] [RELEASE] Precipitation and Weather Monitor for National Weather Service Data (USA Only) ⚙️ Custom Apps and Drivers I was unable to find a good source of precipitation data within Hubitat…

If you're willing to invest a little, EcoWitt could be a worthwhile (small) investment. If you have a larger pot of money SensorPush could be an alternative, but unlikely given your post.

Here's another one that might work for you. [image] NWS Outside Temperature Driver Custom Drivers OK here's another using the Open-Mateo API which suggests it's update frequency might be better. Give this driver a try, if this is better, i'll ditch using the NWS data and…

Exterior Temperature for Fan Control

Get Help Integrations

Ranchitat July 29, 2025, 12:40am 2

This is a great solution for outside temp if you're somewhat near an airport.