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  • Live data refreshed every 15 minutes

Real-Time Weather Data

“CustomWeather offers unique and powerful real-time weather data calculations,
as well as traditional current conditions reporting data.”

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18,000+ Stations
15-min Updates
Global Coverage
XML & JSON
Reporting Stations
0 +
Update Frequency
0 min
Countries
0 +
Total Locations
0 +
Uptime SLA
0 %
  • Live data refreshed every 15 minutes

Reported Current Conditions

Data sourced directly from 18,000+ surface observation stations worldwide, updated every 15 minutes. Each observation is QC-verified for accuracy and anomaly detection before delivery.

Delivered as structured XML or JSON over HTTPS, or as embeddable map widgets — ready for any stack.

XML
JSON
Maps API
REST

Temperature

°F / °C with feels-like

Humidity

Relative & dew point

Dew Point

Real-time calculation

Barometric Pressure

mb / inHg + trend

Sky Conditions

Cover + ceiling height

UV Index

Real-time + forecast

Wind Speed & Direction

mph / km/h / knots

Visibility

Miles / kilometers

Comfort Level

Heat index & wind chill

Precipitation

Type, rate, accumulation

Lightning Strike Data

Proximity & frequency

Wave & Swell

Coastal & marine stations

  • 🛰️ Proprietary Technology

Global Real-Time Monitoring

Beyond traditional station networks — our proprietary blending technology fuses satellite, radar, model, and surface observations to produce real-time conditions for any point on Earth.

This means complete coverage including remote wilderness, mid-ocean shipping lanes, and agricultural areas with no nearby stations.

  • Real-time calculations for any location around the world.
  • Proprietary technology enables clients to determine a variety of weather values without being limited to reporting stations.
  • Any location, including remote or unpopulated areas, even the open ocean.
  • Data can be delivered via XML or in a map format.

Temperature

Interpolated to 100m grid

Wind Speed & Direction

Blended model + station data

Humidity

Corrected relative humidity

Dew Point

Real-time thermodynamic calc

Cloud Cover

Satellite + model blend

Doppler Radar (US)

1km resolution mosaics

Rainfall — Past 6 hrs

Gauge-corrected QPE

Rainfall — Past 24 hrs

Multi-source accumulation

Rainfall — Anticipated

Short-range precip outlook