Weather warnings
Weather warnings history
In this section you will find the weather warnings history.
Jun
12
Weather Warning (Update)
Greater occurrence of rainfall in the Pacific
June 12, 2025
5:00 p.m.
Diagnostic: The Intertropical Convergence Zone is beginning to strengthen off the Pacific coast of Costa Rica, increasing the flow of moisture from the ocean to both sides of the country. ...
Jun
12
Weather Warning
Increased rainfall in the Pacific
June 12, 2025
10.00 a.m.
Discussion: The Intertropical Convergence Zone is beginning to strengthen off the Pacific coast of Costa Rica, increasing the intensity of the moisture flow entering from the oceanic sector...
Jun
11
Weather Warning (Update)
Afternoon showers with thunderstorms for the Pacific this Wednesday
June 11, 2025
5.45 pm
Diagnosis: Unstable conditions persist in different layers of the atmosphere over the region. This, combined with local factors, favors a high probability of heavy downpours with thunderstorms...
Jun
11
Aviso Meteorológico
Tarde de aguaceros con tormenta para el Pacífico este miércoles
11 de junio de 2025
10:30 am
Diagnóstico: Condiciones inestables persisten en diferentes capas de la atmósfera sobre la región, esto aunado a factores locales favorece alta probabilidad de aguaceros fuertes con tormenta para...
Jun
10
Aviso Meteorológico
Instability persists over the country this Tuesday
Jun 10, 2025
10.10 am
Diagnosis: This week, we continue to be under the influence of a broad region of instability extending across southern Central America. The activation of the Intertropical Convergence Zone and...
Jun
10
Aviso Meteorológico
Condiciones lluviosas en la Península de Nicoya durante la madrugada
10 de junio de 2025
01:00 a.m.
Diagnóstico: La inestabilidad atmosférica, el alto contenido de humedad y la cercanía de la Zona de Convergencia Intertropical han favorecido condiciones lluviosas durante la noche en el...
Jun
09
Weather Warning
Intertropical Convergence Zone and regional instability over the country this Monday
Jun 09, 2025
10:30 a.m.
Diagnosis: A broad region of instability is occurring in central and southern Central America, due to factors such as the active Intertropical Convergence Zone, instability in the regional upper...
Jun
09
Aviso Meteorológico
Condiciones lluviosas en el Caribe durante la noche
09 de junio de 2025
12:00 a.m.
Diagnóstico: La inestabilidad atmosférica, el alto contenido de humedad y la Zona de Convergencia Intertropical cerca del país ha favorecido condiciones lluviosas durante la tarde y noche en el...
Jun
08
Aviso Meteorológico
Rainy conditions extending into Sunday night
June 8, 2025
5:00 pm
Diagnosis: The high level of instability present in different atmospheric layers over the region, coupled with high humidity, has favored rainy conditions this afternoon over much of the country. ...
Jun
08
Aviso Meteorológico
Aguaceros localizados en sectores de la Zona Norte y Caribe
07 de junio de 2025
10:40 p.m.
Diagnóstico: El ingreso de humedad hacia el territorio nacional, así como la cercanía de la Zona de Convergencia Intertropical, han favorecido precipitaciones con tormenta eléctrica de variable...
RSS IMN latest alerts(Local Notification): https://www.imn.ac.cr/en/web/imn/avisos-meteorologicos/-/asset_publisher/lTlyP4wEZlDa/rss 
RSS IMN latest alerts (Amazon Replication): https://cap-sources.s3.amazonaws.com/cr-imn-es/rss.xml 
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