Maxwell x402 · api.maxwellinternational.ai
NWS quantitative gridded forecast
NWS quantitative gridded forecast for a US point: time series for temperature, dewpoint, humidity, wind and gusts, sky cover, precipitation probability and amount, snowfall, ice, snow level, visibility, thunder probability, weather and hazards (about 7 days). Filter with fields= and hours=. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.
Sample input
input3 keys
method"GET"
queryParams2 keys
lat"39.7392"
lon"-104.9903"
type"http"
inputobject, 3 keysSample response
response12 keys
country"United States"
elevationM1587.0936
generatedAt"2026-10-05T09:35:58.779Z"
gridX63
gridY62
sku"weather.gridpoint"
sourceClass"official-api"
state"Colorado"
timeFormat"validTime is ISO 8601 start/duration (e.g. 2026-09-26T06:00:00+00:00/PT3H)"
updatedAt"2026-10-05T06:46:30+00:00"
validTimes"2026-10-05T00:00:00+00:00/P8DT1H"
wfo"BOU"
responseobject, 12 keysTrack record
- Paid calls, last 30 days
- 11
- Buyers, last 30 days
- 3
- Last paid call
Reported by the x402 directory.