DAVIS vantage pro 2 - Final Upload and Verification; Configure Upload Settings; Upload Station Information; Verify Data Transmission

Connecting a Davis Vantage Pro 2 or Vue to Weather Underground Using a
Weatherlink IP Device
Click the Upload button and enter the weather station information
from Weather Underground.
Click Add Upload .
Select Weather Underground from the drop-down list.
Enter the necessary information and click Upload.
Navigate back to the Weather Underground website to verify that your
Davis station is communicating with Weather Underground.