I got it working.

I got it working.

@Suty
(I just now looked for the documentation mentioning "wu.windy.com" and can't seem to find it, so I changed back to using "stations.windy.com" as the documentation says. Connecting with HTTP to port 80 and sending (password substituted with "MyPassword", of course):

GET /api/v2/observation/update?ID=f07150ff&PASSWORD=MyPassword&dateutc=2026-10-02%2020:54:07&tempf=106.1&humidity=21&dewptf=58.14&baromin=29.73&winddir=40&windspeedmph=2&windgustmph=4.0&windgustmph_10m=4.0&windgustdir_10m=180&dailyrainin=0.00&rainin=0.00&softwaretype=raj HTTP/1.1

and getting a reply of:

HTTP/1.1 308 Permanent Redirect
Cache-Control: private
Location: https://weatherstation.wunderground.com:443/api/v2/observation/update?ID=f07150ff&PASSWORD=MyPassword&dateutc=2026-10-02 20:54:07&tempf=106.1&humidity=21&dewptf=58.14&baromin=29.73&winddir=40&windspeedmph=2&windgustmph=4.0&windgustmph_10m=4.0&windgustdir_10m=180&dailyrainin=0'ret = 132
132 chars='.00&rainin=0.00&softwaretype=raj
Content-Length: 0
Date: Fri, 02 Oct 2026 20:54:26 GMT
Content-Type: text/html; charset=UTF-8

@Suty
I am now connecting to wu.windy.com (as per the API documentation) and I'm sending:

GET /api/v2/observation/update?ID=f07150ff&PASSWORD=MyPassword&dateutc=2026-10-02%2020:45:04&tempf=105.3&humidity=21&dewptf=57.49&baromin=29.73&winddir=21&windspeedmph=0&windgustmph=7.0&windgustmph_10m=7.0&windgustdir_10m=202&dailyrainin=0.00&rainin=0.00&softwaretype=raj HTTP/1.1

and the reply is:

HTTP/1.1 308 Permanent Redirect
Cache-Control: private
Location: https://weatherstation.wunderground.com:443/api/v2/observation/update?ID=f07150ff&PASSWORD=MyPassword&dateutc=2026-10-02 20:45:04&tempf=105.3&humidity=21&dewptf=57.49&baromin=29.73&winddir=21&windspeedmph=0&windgustmph=7.0&windgustmph_10m=7.0&windgustdir_10m=202&dailyrainin=0'ret = 132
132 chars='.00&rainin=0.00&softwaretype=raj
Content-Length: 0
Date: Fri, 02 Oct 2026 20:45:22 GMT
Content-Type: text/html; charset=UTF-8

@Suty
Maybe it makes a difference that I upload information to wunderground as well as openweathermap and pws?

@Suty
I see, you're right. I have now changed it to:
/api/v2/observation/update
but I still get a redirect.

@Suty
I'm opening a TCP connection to port 80 on Stations.windy.com.
I'm then sending my update like so:
GET /api/v2/pws?ID=f07150ff&PASSWORD=MyPassword&dateutc=2026-09-29%2022:16:15&tempf=82.9&humidity=49&dewptf=61.81&baromin=29.62&winddir=213&windspeedmph=7&windgustmph=13.0&windgustmph_10m=13.0&windgustdir_10m=225&dailyrainin=0.00&rainin=0.00&softwaretype=raj HTTP/1.1

I receive back:
HTTP/1.1 308 Permanent Redirect
Cache-Control: private
Location: https://weatherstation.wunderground.com:443/api/v2/pws?ID=f07150ff&PASSWORD=7bcf73b75e1fb7c2bc8c6ba61db880dde7a270e539a2c83653dcc646ad449a69&dateutc=2026-09-29 22:16:15&tempf=82.9&humidity=49&dewptf=61.81&baromin=29.62&winddir=213&windspeedmph=7&windgustmph=13.0&windgustmph_10m=13.0&windgustdir_10m=225&dailyrainin=0.00&rainin=0.

I'll have to add more logging.

Hi all! I'm trying to migrate my upload program over to the new Windy v2 API. WHen I send a GET to http://stations.windy.com/api/v2/pws with all of the rest of the URL formatted as it would be for wunderground (since they say it's compatible, I'm just using the normal wunderground upload routine with a different hostname, url, stationid, and password), I get back a "308 Permanent redirect" to "weatherstation.wunderground.com". Is the new v2 API being handled by wunderground?

Just trying to make sure everything is ok.

What's the max image size and resolution? I'm looking around trying to get an answer somewhere.

Looks like meters per second?

I'm using the Windy API for PWS:

https://stations.windy.com/pws/station//

It gives back wind speed and wind gust information. What are the units?