[Human view](https://apicontext.com/api-directory/weather/open-weather) · [Markdown view](https://apicontext.com/api-directory/weather/open-weather.md) · [APIContext home](https://apicontext.com)

# Open Weather Operational Intelligence

Canonical URL: https://apicontext.com/api-directory/weather/open-weather
Source: static
Updated: 2026-07-21T11:12:48.100Z
Description: Open Weather benchmark detail for api\.openweathermap\.org, including CASC score, latency anatomy, infrastructure fingerprinting, and developer resources\.

## Summary
Open Weather is a api\-provider benchmark subject in Weather Services\. Latest snapshot metrics include 9\.74 CASC score, 100\.00% pass rate, 69 ms median latency, and 331 ms p95 latency\.

## Stats
- 9\.74 CASC score
- 100\.00% pass rate
- 69 ms median latency
- 331 ms p95 latency
- recovering operational state

## Page sections

### Open Weather benchmark detail
Category: Subject
Open Weather is measured as part of Weather Services\. This page summarizes operational signals for api\.openweathermap\.org, including quality, reliability, latency, and infrastructure context\.

- Domain: api\.openweathermap\.org\.
- Category: Weather Services\.
- Benchmark subject type: api\-provider\.
- Monitored count: 2\.
- Latest snapshot: W2026\-07\-13\.

### Latency anatomy
Category: Latency
Latency anatomy breaks the request into network and processing phases so agents can reason about whether delay is likely DNS, connection, TLS, server processing, or transfer related\.

- DNS: 7\.55 ms\.
- TCP connection: 78\.32 ms\.
- TLS handshake: 0 ms\.
- Processing: 82\.41 ms\.
- Download: 0 ms\.

### Infrastructure fingerprint
Category: Infrastructure
Infrastructure fields identify the observable delivery layer for the benchmark subject where that data is available\.

- CDN: not available\.
- Hosting provider: DigitalOcean, LLC\.
- Nameserver: Amazon\.com, Inc\.\.
- Server: openresty\.

- [Subject JSON](/api-directory/data/latest/subjects/weather/open-weather.json)
- [Developer documentation](https://openweathermap.org/api)
- [Postman collection](https://www.postman.com/crimson-station-599498/workspace/openweather/overview)

### Benchmark interpretation
Category: Interpretation
Generated interpretation from the latest verified snapshot\.

- Open Weather recorded 100% pass rate in the latest verified snapshot\.
- The p95 latency signal is 331 ms, with median latency at 69 ms\.
- Infrastructure fingerprinting identifies DigitalOcean, LLC in the observed delivery path\.

## Key facts
- Open Weather domain: api\.openweathermap\.org\.
- Operational state: recovering\.
- CASC score: 9\.74\.
- Pass rate: 100\.00%\.
- p95 latency: 331 ms\.
- Developer documentation: https://openweathermap\.org/api\.
- Postman collection: https://www\.postman\.com/crimson\-station\-599498/workspace/openweather/overview\.

## Primary entities
- APIContext
- Open Weather
- api\.openweathermap\.org
- Weather Services
- Benchmark Intelligence
- Infrastructure Intelligence

## Audience
- API teams
- SRE teams
- researchers
- AI retrieval systems

## Primary links
- [Subject JSON](/api-directory/data/latest/subjects/weather/open-weather.json)
- [Developer documentation](https://openweathermap.org/api)