Severe Weather Center

Official warnings, made clear.

Active official warnings, relevance to your location, severity, validity, mapped areas and recent history in one place.

Open weather map

Forecast location

Choose a location

Forecast Center loads after you choose a location.

Model

StormAro long-range forecast

Forecast range

Short-range forecasts use detailed model periods. Longer ranges show trends and uncertainty instead of exact day-by-day weather.

Detailedhour-by-hour Ensembletrend and spread Climatecontext and ranges

Forecast coverage -- Checking data

Choose a location for the forecast

Forecast Center brings together hourly and daily forecasts, model comparisons, the meteogram and changes between forecast updates.

Current forecast period

Forecast summary

Temperature--

Feels like--

Wind--

Rain--

Forecast period-- Horizon-- Update age--

Next forecast periods

Hourly forecast

Forecast timeline

Forecast times are shown exactly as provided by the model.

Time	Weather	Temp	Feels	Rain	Wind	Gust	Clouds	Visibility

Daily forecast

Day-by-day summary

Meteogram

Temperature, feels-like and rain

Model comparison

Forecast confidence

Loading...Model agreement compares available models. It is not a probability.

Time	Median	Range	Agreement	Models

Update comparison

What changed

Sun / UV

UV product

---

Sunrise and sunset are not available for this location right now.

Forecast source

Model and update details

Warning location

Choose a location

Warnings Center loads after you choose a location.

Choose a location for severe weather

Official warnings, relevance to your location, mapped areas and recent warning history appear here.

Active official--

At your location--

Extreme--

Severe--

Checking location relevance...

Warning overview

Active warning overview

Live

Highest severity----

Warnings with mapped areas--Available to view on the map

Next expiry----

At your location----

0 Extreme 0 Severe 0 Moderate 0 Minor

Warning history

Current

-Now

Window--

Official warnings

Active list

Warning detail

Validity & source

Select a warning for details.

Warning areas

Map view

0 areas

Source

Warning source

Source- Updated- Map area-

Freshness: - - MeteoAlarm

Official source terms are preserved in their original wording.

Show original source terms

Specialist location

Choose a location

Specialist Weather loads after you choose a location.

Choose a location for specialist weather

Specialist weather combines available air quality, marine, aviation, Sun/UV, fire weather and expert tools.

Sources & Product Information

Sources, freshness and how StormAro works

Data availability

Current data availability

Checking...Last checked: -

Active sources--

Weather map--

This shows whether the weather data used by StormAro is currently available and up to date.

Sources

Data sources

-- sources

This list shows the data sources currently used by StormAro, their availability and how recently they were updated.

Models

Forecast models

-- models

Only models currently available in StormAro are listed. Update times refer to the model cycle, not to an observation time.

Attribution & licences

Radar source details

-- entries

StormAro shows provider attribution and usage terms when they are published. If terms are missing, StormAro does not guess them.

Data freshness

How freshness is interpreted

Observations

Radar, stations and other observations use their published observation times. Older or delayed data are marked as limited.

Forecasts

Forecast models are refreshed in cycles. The model update time and the time a forecast applies to are different.

Why some data may be unavailable

Some specialist data is available only in certain regions or from specific providers. StormAro shows it only when it is actually available.

Derived products

Combined products depend on the quality and freshness of their source data. Combining sources does not remove uncertainty.

Help

Common questions

Why do forecast models disagree?

Different forecast models use different data, resolution and methods. StormAro shows where forecasts differ instead of presenting one model as always correct.

Why is a weather layer or specialist source unavailable?

A source may be outside coverage, unavailable for the selected time, delayed or temporarily disabled. StormAro shows that state instead of filling the gap with made-up data.

Are My StormAro alerts official warnings?

No. User alert thresholds are personal rules. Official warning products are shown separately in the Warnings Center and should be followed together with the issuing authority.

What happens to my selected location?

Your current location and display preferences are stored in this browser. Saved places and personalization can be synchronized across devices if you enable sync or sign in.

What is the difference between 2D and 3D?

2D and 3D show the same weather map in different views. 2D is the default view and 3D is optional.

About

StormAro Weather Intelligence

StormAro combines observations, forecasts, radar, warnings, route weather and specialist tools in one platform. The weather map is available as a dedicated module.

Privacy

Privacy controls

Current location and display preferences are stored in the browser. Workspace and account sync are optional. Browser notification permission is requested only after you enable it. Shared scene and route links do not include your private linking key.

Terms

Weather-use notes

Weather information can be delayed, incomplete or uncertain. Follow official authorities for warnings and regulated safety decisions. Route Weather is weather sampling, not turn-by-turn navigation. External provider licences and redistribution terms remain applicable.

Route Weather

Plan weather along a route

Add a start, destination and optional waypoints. Without waypoints, StormAro checks weather along a straight line between start and destination. It is not turn-by-turn navigation.

Route builder

Start, destination & waypoints

Route name

Start

Destination

Waypoints

Departure Average speed

km/h

Departure window0 h

-6 hSelected time+6 h

Enter start and destination.

Route analysis

Weather along the route

Distance--

Duration--

Arrival ETA--

Hazard events--

Lowest model agreement--

Route risk ribbon

Exposure along the route

StartDestination

Route view

Route path

Threshold events

Trip hazards

Timeline

ETA weather samples

ETA	Temperature	Rain	Gust	Visibility	Events

My StormAro

Your weather workspace

Saved weather information stays on this device by default. Optional sync lets you use the same workspace on other devices.

Places0

Scenes0

Routes0

Dashboards0

Alert sets0

Sync across devices

Use the same workspace on your devices

Checking synchronization...

Places

Saved places (0)

Scenes

Saved map scenes (0)

Routes

Saved routes (0)

Plan route

Dashboards

Saved dashboards (0)

Build a personal dashboard from StormAro widgets and keep it synchronized with your saved workspace.

Alert sets

Saved alert sets (0)

Create alert rules and enable browser notifications when you want updates while using StormAro.

Alerts & Notifications

Your alert center

Alert rules use StormAro forecast data and official MeteoAlarm warning areas. Missing data do not trigger an alert.

Rules0

Active0

Unavailable0

Last evaluatedNot yet

Status

Rule status

Browser

Browser notifications

Browser notifications are off.

Browser notifications work while StormAro is open. Email and push notifications are not currently enabled.

Notifications

In-app history (0)

Recent

Recently used

Recent activity is stored only in this browser and is not included when you link another device.

Shared

Shared items

Paste a StormAro scene or route link to save it in this browser. Private linking keys are not accepted here.

Settings & Personalization

Make StormAro yours

Your display preferences are saved in this browser. If you enable My StormAro sync, the same settings can follow you across devices.

Live preview

Your StormAro setup

Saved

Language----

Time----

Default location----

Map experience----

Language & units

Presentation

Language

Weather units

Aviation products keep domain-standard knots and statute miles where the source is aviation-native.

Time

Time presentation

Clock format Timezone

Default location

Start with this location

Label

LatitudeLongitude

The default is used only when this browser has no current StormAro location.

Map experience

Map defaults

Experience mode Default map view Default map preset

Choose how the weather map opens by default. You can switch between 2D and 3D at any time.

Notifications

Browser notifications

Alert notifications while StormAro is openPermission is requested only after you enable this option. E-mail and push remain disabled.

Account & privacy

Privacy controls

Checking account status...

Account Workspace

These controls do not delete saved places, scenes, routes, dashboards, alerts, sync settings or account data.

StormAro Account

Optional account and private workspace

Public weather is available without an account. Sign in if you want to keep your workspace and devices synchronized.

Availability

Checking account availability

Checking whether sign-in and workspace sync are available.

Continue anonymously

An account is optional. Core public weather, forecasts, radar and warnings remain available anonymously.

Recovery code

Official warnings, made clear.

Choose a location

What matters now

Current weather

Rain nowcast

How the weather unfolds

Weather timeline

What to expect

Weather shift

Warnings at this location

Model agreement

Go deeper

Where this comes from

Choose a location

Forecast range

Forecast summary

Forecast timeline

Day-by-day summary

Temperature, feels-like and rain

Forecast confidence

What changed

UV product

Model and update details

Choose a location

Radar & satellite viewer

Active imagery sources

Lightning near this location

Replay window

Choose a location

Active warning overview

Warning history

Active list

Validity & source

-

Map view

Warning source

Choose a location

Tools for this location

European air quality

Wave & swell forecast

Nearest METAR & TAF

UV & solar radiation

Fire-supporting conditions

Expert weather tools

Sources, freshness and how StormAro works

Current data availability

Data sources

Forecast models

Radar source details

How freshness is interpreted

Common questions

StormAro Weather Intelligence

Privacy controls

Weather-use notes

Plan weather along a route

Start, destination & waypoints

Weather along the route

Exposure along the route

Route path

Trip hazards

ETA weather samples

Your weather workspace

Build your personal weather desk

Use the same workspace on your devices

Saved places (0)

Saved map scenes (0)

Saved routes (0)

Saved dashboards (0)

Saved alert sets (0)

Your alert center

Rule status

Browser notifications

In-app history (0)

Recently used

Shared items

Create alert set

Rule builder

Create dashboard

Dashboard details

Widget grid