Weather warnings
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...
Weather warnings history
In this section you will find the weather warnings history.
RSS IMN latest alerts(Local Notification): https://www.imn.ac.cr/en/web/imn/avisos-meteorologicos/-/asset_publisher/lTlyP4wEZlDa/rss 
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Impact-based forecasting
Provides information on the potential impacts to occur, in case of severe hydrometeorological events
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Ephemerides
In this section you will find all the necessary information about sunrises and sunsets of the Sun and Moon, as well as all the information about the corresponding lunar phases.
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