Climaviso

Storms Hortense and Ignacio: wind across much of Spain, 20–22 January 2021

20 January 2021 to 22 January 2021. Updated 26 October 2026.

It coincides with storm Gaëtan, named by IPMA on 19 January 2021. AEMET named this storm Hortense on 20 January 2021. AEMET named this storm Ignacio on 22 January 2021.

Over 3 days, 99 of Spain's 182 warning zones had an orange or red warning for wind: 123 zone-days at orange or red, 0 of them red. The day with the most zones at orange or red was 22 January, with 96 zones.

22 January was the day with the most people in zones under an orange or red warning: 27.8 million people live there (INE municipal register, 2025).

RedOrangeYellowNo warningEach zone at the highest warning it had during the episode. Grey: no warning on those days.
True-colour satellite image of the Iberian Peninsula and the Balearic Islands on 22 January 2021
Spain from space on 22 January 2021, the day with the most zones at orange or red. Image: NASA Worldview.

How it compares

Day by day

DayRedOrangeYellowOrange or red warnings for
Wed 20 January—1054wind
Thu 21 January—1739wind
Fri 22 January—9652wind

Zones with a warning each day, at their highest level that day.

The zones

ZoneProvinceHighest levelWarning days
A MariñaLugoorange3
LiébanaCantabriaorange3
Miño de PontevedraPontevedraorange3
Noroeste de A CoruñaA Coruñaorange3
Oeste de A CoruñaA Coruñaorange3
Rias BaixasPontevedraorange3
Suroeste de A CoruñaA Coruñaorange3
Centro de LugoLugoorange3
Ibérica riojanaLa Riojaorange3
Interior de A CoruñaA Coruñaorange3
Interior de PontevedraPontevedraorange3
Montaña de LugoLugoorange3
Montaña de OurenseOurenseorange3
Noroeste de OurenseOurenseorange3
Norte de BurgosBurgosorange3
Sur de OurenseOurenseorange3
Sur de LugoLugoorange2
Albarracín y JilocaTeruelorange3
Centro y valle de VillaverdeCantabriaorange3
Cordillera Cantábrica de BurgosBurgosorange3
Cordillera Cantábrica de LeónLeónorange3
Cordillera Cantábrica de PalenciaPalenciaorange3
Cordillera y Picos de EuropaAsturiasorange3
Cuenca del NerviónAraba/Álavaorange3
Ibérica de BurgosBurgosorange3
Ibérica de SoriaSoriaorange3
Ibérica zaragozanaZaragozaorange3
Meseta de BurgosBurgosorange3
Meseta de SalamancaSalamancaorange3
Meseta de SegoviaSegoviaorange3
Meseta de SoriaSoriaorange3
Meseta de ZamoraZamoraorange3
Meseta de ÁvilaÁvilaorange3
SanabriaZamoraorange3
Sistema Central de SalamancaSalamancaorange3
Sistema Central de SegoviaSegoviaorange3
Sistema Central de SoriaSoriaorange3
Sistema Central de ÁvilaÁvilaorange3
Suroccidental asturianaAsturiasorange3
Vertiente cantábrica de NavarraNavarraorange3
Depresión central de LleidaLleidaorange2
Gúdar y MaestrazgoTeruelorange2
Interior norte de ValenciaValència/Valenciaorange2
Interior sur de ValenciaValència/Valenciaorange2
Meseta de PalenciaPalenciaorange2
Meseta de ValladolidValladolidorange2
Parameras de MolinaGuadalajaraorange2
Serranía de CuencaCuencaorange2
Sur de HuescaHuescaorange2
Alcarria conquenseCuencaorange1
Alcarria de GuadalajaraGuadalajaraorange1
Bajo Aragón de TeruelTeruelorange1
Centro de HuescaHuescaorange1
Depresión central de BarcelonaBarcelonaorange1
Depresión central de TarragonaTarragonaorange1
Ibiza y FormenteraIbiza y Formenteraorange1
Interior de AlicanteAlacant/Alicanteorange1
Interior de MallorcaMallorcaorange1
Interior norte de CastellónCastelló/Castellónorange1
Interior sur de CastellónCastelló/Castellónorange1
La Mancha albaceteñaAlbaceteorange1
La Mancha conquenseCuencaorange1
La Mancha de Ciudad RealCiudad Realorange1
La Mancha toledanaToledoorange1
La Siberia extremeñaBadajozorange1
Levante mallorquínMallorcaorange1
Litoral de BarcelonaBarcelonaorange1
Litoral norte de AlicanteAlacant/Alicanteorange1
Litoral norte de CastellónCastelló/Castellónorange1
Litoral norte de TarragonaTarragonaorange1
Litoral norte de ValenciaValència/Valenciaorange1
Litoral sur de CastellónCastelló/Castellónorange1
Litoral sur de GironaGironaorange1
Litoral sur de TarragonaTarragonaorange1
Litoral sur de ValenciaValència/Valenciaorange1
MenorcaMenorcaorange1
Metropolitana y HenaresMadridorange1
Montes de ToledoToledoorange1
Montes del norte y AnchurasCiudad Realorange1
Noroeste de MurciaMurciaorange1
Norte de CáceresCáceresorange1
Norte y nordeste de MallorcaMallorcaorange1
Prelitoral de BarcelonaBarcelonaorange1
Prelitoral de GironaGironaorange1
Prelitoral norte de TarragonaTarragonaorange1
Prelitoral sur de TarragonaTarragonaorange1
Ribera del Ebro de ZaragozaZaragozaorange1
Serranía de GuadalajaraGuadalajaraorange1
Sierra TramontanaMallorcaorange1
Sierra de MadridMadridorange1
Sierra de San VicenteToledoorange1
Sierras de Alcudia y MadronaCiudad Realorange1
Sur de MallorcaMallorcaorange1
Sur de SalamancaSalamancaorange1
Sur de ÁvilaÁvilaorange1
Sur, Vegas y OesteMadridorange1
Valle del Almanzora y Los VélezAlmeríaorange1
Valle del Guadalentín, Lorca y ÁguilasMurciaorange1
Villuercas y MontánchezCáceresorange1

And 59 more zones with yellow warnings only.

What AEMET's stations measured

The most measured in the zones with an orange or red warning, on their warning days: a 204 km/h gust at Mirador del Cable, Parque Nacional Picos de Europa (Liébana) on 20 January.

ZoneStrongest gust
Liébana204 km/h
Mirador del Cable, Parque Nacional Picos de Europa · 20 January
Levante mallorquín186 km/h
Son Servera · 22 January
Ibérica riojana156 km/h
Valdezcaray · 22 January
Cordillera y Picos de Europa144 km/h
Sotres, Parque Nacional Picos de Europa · 20 January
Sierra Tramontana144 km/h
Sierra de Alfabia, Bunyola · 22 January
Noroeste de A Coruña132 km/h
Estaca de Bares · 21 January
Sur de Mallorca130 km/h
Palma de Mallorca, Aeropuerto · 22 January
Sistema Central de Segovia127 km/h
Puerto Alto del León · 22 January
Interior norte de Castellón124 km/h
Morella · 22 January
Meseta de Zamora124 km/h
Villadepera · 22 January
Bajo Aragón de Teruel123 km/h
Andorra, Horcallana · 22 January
Meseta de Valladolid123 km/h
Fuente el Sol · 22 January
Centro y valle de Villaverde122 km/h
Alto Campoo · 20 January
Menorca122 km/h
Es Mercadal · 22 January
Ribera del Ebro de Zaragoza122 km/h
Zaragoza, Valdespartera · 22 January
La Mancha conquense120 km/h
San Clemente · 22 January
Oeste de A Coruña116 km/h
Fisterra · 20 January
Cordillera Cantábrica de Palencia114 km/h
Velilla del Río Carrión, Camporredondo de Alba · 22 January
Ibérica de Soria114 km/h
Ólvega · 22 January
Prelitoral de Barcelona112 km/h
Pontons · 22 January

And 77 more zones with an orange or red warning.

For each zone, the highest value its AEMET stations measured on the episode's warning days (the lowest, for the low temperature), with the station and the day. Rain from 07:00 to 07:00 UTC; gust: the day's strongest. It is what the zone's stations measured, not every town, and a measurement, like a warning, is not damage.

How AEMET's warnings unfolded

The orange warning reached 123 zone-days. AEMET issued it ahead of time in 103 of them (median: 23 h) and for the current hour in the other 20: warnings are also raised as things unfold. The first warning of any level for those same days had come a median 23 h earlier.

ZoneDayFirst warningOrange issuedFor · notice
A MariñaWed 20Sun 17 Jan, 23:50 yellowMon 18 Jan, 11:3700:00 · 36 h before
Cordillera y Picos de EuropaWed 20Sun 17 Jan, 23:50 yellowMon 18 Jan, 11:3700:00 · 36 h before
Miño de PontevedraWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4000:00 · 13 h before
Noroeste de A CoruñaWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4000:00 · 13 h before
Oeste de A CoruñaWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4000:00 · 13 h before
Rias BaixasWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4000:00 · 13 h before
Suroeste de A CoruñaWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4000:00 · 13 h before
Centro y valle de VillaverdeWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4400:00 · 13 h before
LiébanaWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4400:00 · 13 h before
Vertiente cantábrica de NavarraWed 20Sun 17 Jan, 23:50 yellowTue 19 Jan, 10:4400:00 · 13 h before
A MariñaThu 21Mon 18 Jan, 23:50 yellowWed 20 Jan, 21:3608:00 · 10 h before
Centro de LugoThu 21Tue 19 Jan, 23:01 yellowWed 20 Jan, 21:3621:00 · 23 h before
Interior de A CoruñaThu 21Tue 19 Jan, 23:01 yellowWed 20 Jan, 21:3621:00 · 23 h before
Interior de PontevedraThu 21Tue 19 Jan, 23:01 yellowWed 20 Jan, 21:3621:00 · 23 h before
LiébanaThu 21Tue 19 Jan, 11:56 yellowWed 20 Jan, 21:3621:00 · 23 h before

And 108 more zone-days.

The full timeline: 160 changes at orange or red

Only the changes involving red are listed: there were 160 in all.

AEMET's issue times, in mainland Spain time (Canary Islands in island time). Notice is the time from issue to the first hour the warning covered; a warning issued “for the current hour” runs from the hour it is published.

What this says and what it doesn't

A warning is an AEMET forecast, not a measurement or a damage report: it says a threshold is expected to be exceeded in a zone. A warning is not damage; a zone is not a building.

A zone-day is one warning zone with a warning on one day. Ten zones at orange on the same day make ten zone-days. A day with several warnings in one zone counts once, at its highest level.

Each zone has its own thresholds, so an orange heat warning in Asturias doesn't mean the same temperature as in Córdoba. More in how warnings work.

To cite: “Climaviso, from AEMET warnings”.

Source: official AEMET warnings, collected by Climaviso since June 2018.

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