US weather forecast API
US weather forecast API: official National Weather Service forecast for any US lat/lon — next four periods (~48 hours, day/night): temperature, wind, short and detailed forecast text, plus resolved place name. UNITED STATES COVERAGE ONLY; points outside NWS coverage return an unpaid 404. Public-domain government data. Use for logistics, travel, and event-planning agents. Cached up to 10 minutes; nearby coordinates (within ~0.1°/11km) may share a cached forecast.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
20 msmedian answer time
$0.003listed price per call
$0.003price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://gateway.stride20k.com/weather/us
| Category | Everything else |
|---|---|
| Provider host | gateway.stride20k.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.003 | 20 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"lat": "39.7456",
"lon": "-97.0892"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"lat": {
"description": "Latitude in decimal degrees, -90 to 90 (US coverage).",
"pattern": "-?(90(\\.0+)?|[0-8]?\\d(\\.\\d+)?)",
"type": "string"
},
"lon": {
"description": "Longitude in decimal degrees, -180 to 180 (US coverage).",
"pattern": "-?(180(\\.0+)?|(1[0-7]\\d|\\d{1,2})(\\.\\d+)?)",
"type": "string"
}
},
"required": [
"lat",
"lon"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"location": {
"description": "Resolved 'City, ST' for the point, when known.",
"type": "string"
},
"periods": {
"description": "Up to 4 periods: { name, startTime, isDaytime, temperature, temperatureUnit, windSpeed, windDirection, shortForecast, detailedForecast }.",
"minItems": 1,
"type": "array"
},
"updated": {
"description": "NWS forecast update timestamp, ISO 8601.",
"type": "string"
}
},
"required": [
"periods"
],
"type": "object"
},
"endpoint": {
"description": "Always \"/weather/us\".",
"type": "string"
},
"meta": {
"properties": {
"attribution": {
"description": "Licensing attribution when the source requires it.",
"type": [
"string",
"null"
]
},
"cached": {
"description": "Whether this response was served from cache.",
"type": "boolean"
},
"fetchedAt": {
"description": "ISO 8601 time the data was actually retrieved from the upstream.",
"type": "string"
},
"source": {
"description": "Upstream source: NWS.",
"type": "string"
}
},
"required": [
"source",
"cached",
"fetchedAt"
],
"type": "object"
},
"ok": {
"description": "true on success.",
"type": "boolean"
}
},
"required": [
"ok",
"endpoint",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}