National Weather Service API

Name: National Weather Service API
Availability: InStock

Official US weather forecasts and alerts

🔑 Auth: None 🔒 HTTPS: Yes 🌐 CORS: Enabled HTTP 200 View Documentation

Live Technical Metrics

Pre-calculated · updated every 20 min

Server-measured technical metrics for the National Weather Service API
Uptime Status	✅ Operational (HTTP 200)
Server Latency	🔴 4225 ms — Very slow
Hosting Server	Apache
Content-Type	text/html; charset=UTF-8
Cache-Control	max-age=180
CORS Support	✅ Enabled — safe for browser fetch()
Authentication	✅ None required — call the API directly without a key
Category	Weather

Endpoint:: https://www.weather.gov/documentation/services-web-api
Last HTTP status:: 200
Measured latency:: 4225 ms

Quick Integration Code

✅ No API key needed

fetch("https://www.weather.gov/documentation/services-web-api")
  .then(response => {
    if (!response.ok) throw new Error(`HTTP ${response.status}`);
    return response.json();
  })
  .then(data => console.log(data))
  .catch(error => console.error("Request failed:", error));

import requests

url = "https://www.weather.gov/documentation/services-web-api"
headers = {
    "Accept": "application/json",
    # "Authorization": "Bearer YOUR_TOKEN_HERE",
}

response = requests.get(url, headers=headers, timeout=10)
response.raise_for_status()
data = response.json()
print(data)

curl -X GET "https://www.weather.gov/documentation/services-web-api" \
  -H "Accept: application/json" \
  -H "User-Agent: MyApp/1.0" \
  --max-time 10 \
  --silent | python3 -m json.tool

Sample JSON Response — Weather

Weather

{
  "location": {
    "name": "New York",
    "country": "US",
    "lat": 40.7128,
    "lon": -74.006
  },
  "current": {
    "temp_c": 12.3,
    "temp_f": 54.1,
    "condition": {
      "text": "Partly cloudy"
    },
    "wind_kph": 18.4,
    "humidity": 62,
    "feelslike_c": 10.2,
    "uv": 3
  },
  "forecast_days": 7
}