Ambient Weather WS-2902 (Osprey) Overview
All-in-one Osprey array with Wi-Fi color console
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The Ambient Weather WS-2902 combines an outdoor Osprey sensor array with a Wi-Fi color console. Per Ambient documentation it syncs with AmbientWeather.net; Home Assistant typically uses the cloud API unless Custom Server local push is configured.
Specifications and compatibility notes are based on manufacturer documentation — not independent Atmosiva testing.
Known limitations
- •Amazon ASIN B01N5TEHLI maps to WS-2902C bundle — newer WS-2902D revisions may differ slightly in setup UI
Pros
- + Included illuminated color LCD console
- + Straightforward Wi-Fi setup to AmbientWeather.net
- + Mechanical tipping-bucket rain gauge — familiar serviceable design
- + Optional Ambient accessory sensors on supported bundles
Cons
- − Default Home Assistant path is cloud API dependent
- − Local LAN push requires Custom Server configuration
- − Console is Wi-Fi only — no Ethernet on WS-2902 class consoles
- − Mechanical wind cups may need winter maintenance in icing climates
Technical Specifications
3-cup anemometer and direction vane (0–100 mph per Ambient spec)
Self-emptying tipping bucket (0.01 in resolution)
±1°F (±0.5°C), ±5% RH (per Ambient spec)
8.85–32.50 inHg (±0.08 inHg per Ambient spec)
Wi-Fi 2.4 GHz console; 915 MHz RF sensor link; AmbientWeather.net cloud
AmbientWeather.net API (default HA path), Alexa, Google Home, IFTTT; local push via Custom Server (community)
Solar collector + AA backup in outdoor array
~16 s to console (per Ambient documentation)
Compatibility & Integrations
Sensor Capabilities
Cup anemometer, wind vane, tipping rain bucket, temp, humidity, UV, light
Smart Home
- Home Assistant: Yes
- Weather Underground: Yes
- Alexa: Yes
- Rachio: No
- API Support: Yes
AmbientWeather.net API (default HA path), Alexa, Google Home, IFTTT; local push via Custom Server (community)
Connectivity
- Wi-Fi: Yes
- Ethernet: No
- Bluetooth: No
- Local Data: No
- Cloud Required: Yes
- Subscription Required: No
The Ambient Weather WS-2902 combines an outdoor Osprey sensor array with a Wi-Fi color console. Per Ambient documentation it syncs with AmbientWeather.net; Home Assistant typically uses the cloud API unless Custom Server local push is configured.
Buyers who want an included countertop display and AmbientWeather.net cloud portal
- • All-in-one color console with indoor/outdoor readings
- • Heat index, wind chill, dew point calculations on console
- • AmbientWeather.net cloud sync
- • Alexa and IFTTT documented on AmbientWeather.net
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