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Live from our own server

The weather that affects you, explained clearly.

Six weather models, radar and the official warnings from AEMET, the Spanish weather service, turned into answers: when to leave, when to work and when to warn.

Open the dashboard How to support us
  • —own model downloads up to date
  • —active AEMET warnings
  • —latest ECMWF run
Rain likely, 9 out of 10 scenariosBest time to leave: 09:00Burning debris: not advised, 16 km/h windRain arriving in about 30 minutesFrost likely tonightMarquees: 45 km/h gusts at 18:00

Why six models

No model is always right. Together, they get it wrong less often.

We compare the European ECMWF (including its artificial intelligence model and 51 scenarios), the American GFS, the German ICON, the French ARPEGE and the British UKMO. We correct their quirks with what weather stations actually measure, and tell you how far to trust the result.

Near the calibrated stations, that correction cuts tomorrow's temperature error by 13.5 % compared with a plain average of the models.

ECMWF IFSECMWF AIFSGFS ICON-EUARPEGEUKMO One answerand how far to trust it

Three views, the same data

From “do I need an umbrella?” to an expert's analysis.

Simple

The weather right now, rain in the next hour from the radar, the warnings for your area and four days in plain sentences.

Enthusiast

Maps from every model, satellite, lightning, detected cut-off lows and storms, and past episodes to study.

PRO

Model comparison, accuracy checks, data exports and the tools for businesses.

The simple view on a phone: the current weather in Madrid, rain arriving in about 30 minutes, two yellow AEMET warnings and the coming days.

Install it on your phone like an app and get alerts even when it is closed.

For businesses

When the weather costs you money, looking at the sky is not enough.

Three tools that end in a decision, with a report by email every morning, teams and an API to connect it to the tools you already use.

01

Forestry

Wildfire risk for each plot, checked against the official European index, and the best times to work.

  • Today and three more days, with the range across models.
  • Work windows from 08:00 to 19:00 for machinery, treatments and burning.
  • A daily alert if the risk rises to “high”.
PRO view of the forestry tools: wildfire risk for a plot in Asturias, a comparison with EFFIS and work windows for machinery, treatments and burning.

02

Transport

The weather on each stretch of the route at the time the vehicle will pass, and the best time to set off.

  • Crosswind for vans, loaded lorries and empty lorries.
  • Snow, ice, rain and warnings at every checkpoint.
  • A route sheet ready for the driver.
PRO view of the transport tools: a road route from Premià de Mar to Valencia with the status of each stretch and the arrival time.

03

Outdoor events

An hour-by-hour traffic light for your set-up, with the reason for each colour, when to decide and an alternative.

  • Open air, marquees, or a stage with lighting towers.
  • How reliable the forecast is for the day of the event.
  • Another hour or another day if the weather does not cooperate.
“Do we put up the marquees or wait? How long can we leave the decision?”The question the events traffic light answers.

How it works

From data to decision, every 20 minutes.

  1. We downloadNew runs from six models, on our own server in Madrid.
  2. We compareConsensus, spread and correction with what weather stations measure.
  3. We cross-checkWith radar, satellite, lightning and the official AEMET warnings.
  4. We alert youOn your phone or by email, with the source and the confidence.

The process in detail →

Important: METEO / Atlas provides forecasts calculated with numerical models, which are estimates and can be wrong. It is not an official service and does not replace warnings from AEMET or Civil Protection. Use it for support, never as the only basis for decisions that affect the safety of people or property. Read the full disclaimer.

Free for good. If it helps you, help us keep it running.

No adverts, no subscriptions. A donation, a sponsorship or simply your feedback keeps the server on.

Open the dashboard How to support us