Weather warnings Greece today · official severe weather warnings

Weather warnings Greece

Every official warning for Greece, sorted by level. Times are local.

Updated 03:50 · refreshed every 10 minutes

East Sterea & Evvoia Show on the map

Now: Red (Thunderstorm, Rain) until 15:00, Orange (Wind, Thunderstorm, Rain) until 21:00
Today Wed, 14.10.
⛈️ Thunderstorm
🌧️ Rain
💨 Wind

Red Thunderstorm today 00:00 – 15:00

Official text
Red warning for East Sterea & Evvoia Severe thunderstorms accompanied by heavy rainfall and strong winds are expected mainly in Evia. TAKE ACTION to protect yourself and act on advice given by authorities. Widespread, violent thunderstorms are likely with danger to life from lightning, hail, flooding and storm damage. Transport and power disruption can be expected. Significant disruption to normal routines is possible. Avoid making non-essential journeys. Source: hnms.gr

Red Rain today 00:00 – 15:00

Official text
Red warning for East Sterea & Evvoia Locally heavy rain. Precipitation amount forecasted above 60 mm in 12 hours mainly in Evia. TAKE ACTION to protect yourself and act on advice given by authorities. Widespread flooding of properties with significant risk to life and evacuations are possible. Severe travel disruption and loss of power, communications and water supplies is likely. Dangerous driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr

Orange Wind today 01:00 – 24:00

Official text
Orange Wind warning for East Sterea & Evvoia Strong gale force (9 B) winds are expected to prevail mainly in Evia. BE PREPARED for disruption, structural damage and risk of injury from uprooted trees and flying debris. Disruption to power supplies are possible. Source: hnms.gr

Orange Thunderstorm today 15:00 – 21:00

Official text
Orange warning for East Sterea & Evvoia Severe thunderstorms in place probably accompanied by strong winds and hail at times mainly in Evia. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Orange Rain today 15:00 – 21:00

Official text
Orange warning for East Sterea & Evvoia Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours mainly in Evia. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr
North East Aegean Islands Show on the map

Now: Orange (Wind) until 05:00, Red (Wind) until 10:00
Today Wed, 14.10.
💨 Wind
⛈️ Thunderstorm
🌧️ Rain

Red Wind today 05:00 – 10:00

Official text
Red warning for North East Aegean Islands Locally storm winds 10 beaufort. TAKE ACTION to protect yourself. Risk to personal safety from uprooted trees and flying debris. Widespread structural damage, road closures and power outages are expected. Source: hnms.gr

Orange Wind today 01:00 – 24:00

Official text
Orange Wind warning for North East Aegean Islands Strong gale force (9 B) winds are expected to prevail. BE PREPARED for disruption, structural damage and risk of injury from uprooted trees and flying debris. Disruption to power supplies are possible. Source: hnms.gr

Yellow Thunderstorm today 00:00 – 15:00

Official text
Yellow warning for North East Aegean Islands Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible. Source: hnms.gr

Yellow Rain today 00:00 – 15:00

Official text
Yellow warning for North East Aegean Islands Locally intensive rain. Precipitation amount forecasted from 15 to 50 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr
Attiki Show on the map

Now: Orange (Rain, Thunderstorm) until 07:00, Yellow (Rain, Thunderstorm) until 13:00
Today Wed, 14.10.
🌧️ Rain
⛈️ Thunderstorm
💨 Wind

Orange Rain today 00:00 – 07:00

Official text
Orange warning for Attiki Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr

Orange Thunderstorm today 00:00 – 07:00

Official text
Orange warning for Attiki Severe thunderstorms in place probably accompanied by strong winds and hail at times. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Yellow Rain today 07:00 – 15:00

Official text
Yellow warning for Attiki Locally intensive rain. Precipitation amount forecasted from 10 to 30 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr

Yellow Thunderstorm today 07:00 – 15:00

Official text
Yellow warning for Attiki Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible. Source: hnms.gr

Yellow Wind today 13:00 – 24:00

Official text
Yellow Wind warning for Attiki Locally gale force winds 8 beaufort. BE AWARE of debris being blown around mainly in maritime and coastal areas. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr
Central Makedonia Show on the map

Now: Orange (Thunderstorm, Rain, Wind) until 11:00, Orange (Wind) until 15:00
Today Wed, 14.10.
⛈️ Thunderstorm
🌧️ Rain
💨 Wind

Orange Thunderstorm today 00:00 – 11:00

Official text
Orange warning for Central Makedonia Severe thunderstorms in place probably accompanied by strong winds and hail at times mainly in Chalkidiki. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Orange Rain today 00:00 – 11:00

Official text
Orange warning for Central Makedonia Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours mainly in Chalkidiki. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr

Orange Wind today 01:00 – 15:00

Official text
Orange Wind warning for Central Makedonia Strong gale force (9 B) winds are expected to prevail mainly south of Chalkidiki. BE PREPARED for disruption, structural damage and risk of injury from uprooted trees and flying debris. Disruption to power supplies are possible. Source: hnms.gr
Dodekanisa Islands Show on the map

Now: Orange (Rain, Thunderstorm) until 17:00
Today Wed, 14.10.
🌧️ Rain
⛈️ Thunderstorm

Orange Rain today 00:00 – 17:00

Official text
Orange warning for Dodekanisa Islands Locally heavy rain. Precipitation amount forecasted from 50 to 80 mm in 12 hours. BE PREPARED. Some flooding of properties and transport networks, disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr

Orange Thunderstorm today 00:00 – 17:00

Official text
Orange warning for Dodekanisa Islands Severe thunderstorms in place probably accompanied by strong winds and hail at times. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr
East Peloponnisos Show on the map

Now: Orange (Rain, Thunderstorm) until 07:00, Yellow (Wind, Rain, Thunderstorm) until 15:00
Today Wed, 14.10.
🌧️ Rain
⛈️ Thunderstorm
💨 Wind

Orange Rain today 00:00 – 07:00

Official text
Orange warning for East Peloponnisos Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr

Orange Thunderstorm today 00:00 – 07:00

Official text
Orange warning for East Peloponnisos Severe thunderstorms in place probably accompanied by strong winds and hail at times. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Yellow Wind today 07:00 – 24:00

Official text
Yellow Wind warning for East Peloponnisos Locally gale force winds 8 beaufort. BE AWARE of debris being blown around mainly in maritime and coastal areas. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr

Yellow Rain today 07:00 – 15:00

Official text
Yellow warning for East Peloponnisos Locally intensive rain. Precipitation amount forecasted from 10 to 30 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr

Yellow Thunderstorm today 07:00 – 15:00

Official text
Yellow warning for East Peloponnisos Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible. Source: hnms.gr
Kriti Show on the map

Now: Orange (Thunderstorm, Rain) until 24:00
Today Wed, 14.10.
⛈️ Thunderstorm
🌧️ Rain
💨 Wind

Orange Thunderstorm today 00:00 – 24:00

Official text
Orange Thunderstorm for Kriti Severe thunderstorms in place probably accompanied by strong winds and hail at times mainly in Chania and Rethymno. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Orange Rain today 00:00 – 24:00

Official text
Orange Rain for Kriti Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours mainly in Chania and Rethymno. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr

Yellow Wind today 17:00 – 24:00

Official text
Yellow Wind warning for Kriti Locally gale force winds 8 beaufort. BE AWARE of debris being blown around mainly west. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr
Kyklades Show on the map

Now: Orange (Rain, Thunderstorm) until 07:00, Yellow (Thunderstorm, Rain) until 13:00
Today Wed, 14.10.
🌧️ Rain
⛈️ Thunderstorm
💨 Wind

Orange Rain today 00:00 – 07:00

Official text
Orange warning for Kyklades Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours mainly north and west. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr

Orange Thunderstorm today 00:00 – 07:00

Official text
Orange warning for Kyklades Severe thunderstorms in place probably accompanied by strong winds and hail at times mainly north and west. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Orange Wind today 13:00 – 24:00

Official text
Orange Wind warning for Kyklades Strong gale force (9 B) winds are expected to prevail. BE PREPARED for disruption, structural damage and risk of injury from uprooted trees and flying debris. Disruption to power supplies are possible. Source: hnms.gr

Yellow Thunderstorm today 07:00 – 15:00

Official text
Yellow warning for Kyklades Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible. Source: hnms.gr

Yellow Rain today 07:00 – 15:00

Official text
Yellow warning for Kyklades Locally intensive rain. Precipitation amount forecasted from 10 to 30 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr
Thessalia Show on the map

Now: Orange (Wind, Thunderstorm, Rain) until 15:00, Orange (Wind) until 20:00
Today Wed, 14.10.
💨 Wind
⛈️ Thunderstorm
🌧️ Rain

Orange Wind today 00:00 – 20:00

Official text
Orange Wind warning for Thessalia Strong gale force (9 B) winds are expected to prevail mainly in maritime and coastal areas. BE PREPARED for disruption, structural damage and risk of injury from uprooted trees and flying debris. Disruption to power supplies are possible. Source: hnms.gr

Orange Thunderstorm today 00:00 – 15:00

Official text
Orange warning for Thessalia Severe thunderstorms in place probably accompanied by strong winds and hail at times mainly at Sporades and Magnesia. BE PREPARED for severe thunderstorms causing significant impact and protect yourself from lightning. Damage to property and trees may occur. Flash flooding, wind gusts and hail are possible. Transport and outdoor activities disruption can be expected. Source: hnms.gr

Orange Rain today 00:00 – 15:00

Official text
Orange warning for Thessalia Locally heavy rain. Precipitation amount forecasted from 30 to 60 mm in 12 hours mainly in Sporades and Magnesia. BE PREPARED to protect yourself and your property. Some flooding of properties and transport networks are possible. Disruption to power, communications and water supplies are possible. Some evacuations may be required. Dangerous driving conditions due to reduced visibility and aquaplaning Source: hnms.gr

Yellow Wind today 20:00 – 24:00

Official text
Yellow warning for Thessalia Locally gale force winds 8 beaufort. BE AWARE of debris being blown around mainly in maritime and coastal areas. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr
Thraki Show on the map

Now: Orange (Wind) until 24:00
Today Wed, 14.10.
💨 Wind
⛈️ Thunderstorm
🌧️ Rain

Orange Wind today 01:00 – 24:00

Official text
Orange Wind warning for Thraki Locally gale force winds 8 beaufort. BE AWARE of debris being blown around mainly in maritime and coastal areas. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr

Yellow Thunderstorm today 00:00 – 12:00

Official text
Yellow warning for Thraki Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible. Source: hnms.gr

Yellow Rain today 00:00 – 12:00

Official text
Yellow warning for Thraki Locally intensive rain. Precipitation amount forecasted from 10 to 30 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr
East Makedonia Show on the map

Now: Yellow (Thunderstorm, Rain, Wind) until 12:00, Yellow (Wind) until 18:00
Today Wed, 14.10.
⛈️ Thunderstorm
🌧️ Rain
💨 Wind

Yellow Thunderstorm today 00:00 – 12:00

Official text
Yellow warning for East Makedonia Locally thunderstorms. BE AWARE that thunderstorms may occur. Take extra care in exposed areas, like mountains, forest and open terrain. Disruption to outdoor activities is possible. Source: hnms.gr

Yellow Rain today 00:00 – 12:00

Official text
Yellow warning for East Makedonia Locally intensive rain. Precipitation amount forecasted from 10 to 30 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning. Source: hnms.gr

Yellow Wind today 01:00 – 18:00

Official text
Yellow Wind warning for East Makedonia Locally gale force winds 8 beaufort. BE AWARE of debris being blown around mainly in maritime and coastal areas. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr
Ionion Islands Show on the map

Now: Yellow (Wind) until 05:00
Today Wed, 14.10.
💨 Wind

Yellow Wind today 01:00 – 05:00

Official text
Yellow Wind for Ionion Islands Locally gale force winds 8 beaufort. BE AWARE of debris being blown around. Localised outdoor activity disruption is possible due to debris. Source: hnms.gr

Live map with warningsEvery warning as an area on the weather map, combinable with radar, wind and rain. Open the map →

What the levels mean

Yellow: weather that calls for attention — usually no problem in everyday life. Orange: dangerous weather, expect damage and disruption. Red: very dangerous, exceptional weather — follow the instructions of the authorities.

Where the warnings come from

From the national weather services via Meteoalarm, for Spain directly from AEMET. We take level, period and text unchanged and name the source.