This is the OpenWeatherMap exporter for Prometheus.
It exposes weather metrics to the pushgateway.
A minimal openweathermap_exporter.yml would look like:
api_key: <yourkey>
cities:
- Munich
- Ulaanbaatar
- Isachsen
latlons:
- [40.2010176,-72.6806685]
zips:
- 90210