Weather warnings
Jul
27
Weather Warning
Tropical wave #21 passes over Costa Rica this Saturday
July 27, 2024
09.20 a.m.
Discussion: The entry of tropical wave #21 this morning and the activity associated with the Intertropical Convergence Zone have accentuated very humid and unstable atmospheric conditions in the...
Jul
26
Weather Warning (Update)
Variable rain activity for this afternoon and evening in the country
July 26, 2024
3:35 p.m.
Diagnosis: Unstable atmospheric conditions caused by the proximity of the Intertropical Convergence Zone, high humidity content and local factors have generated rainfall this afternoon in several...
Jul
26
Meteorological Warning
Variable rain activity for this afternoon and evening in the country
July 26, 2024
10:40 am
Diagnosis: Unstable atmospheric conditions will occur again this Friday over the country. This is due to the proximity of the Intertropical Convergence Zone, the high humidity content and local...
Jul
26
Meteorological Warning
Unstable atmospheric conditions during this night
July 25, 2024
10:55 pm
Diagnosis: The high humidity content and the activity associated with the Intertropical Convergence Zone, which remains over the country, favor unstable atmospheric conditions in the national...
Jul
25
Meteorological Warning
Showers with thunderstorms this afternoon and evening in several areas of the country
July 25, 2024
10:30 am
Diagnosis: The position of the Intertropical Convergence Zone over the country, together with local factors such as high temperatures and the entry of sea breezes, favor unstable atmospheric...
Weather warnings history
In this section you will find the weather warnings history.
Aviso Informativo-IMN-220620-1000am
Jun
22
Aviso Informativo
Polvo del Sahara en el país esta semana
22 de junio de 2020
10.00 am
Diagnóstico: Una amplia masa de Polvo del Sahara está atravesando el Mar Caribe esta semana dirigiéndose hacia Centroamérica. Esta situación es usual en la región durante los meses de junio hasta agosto, sin embargo, ésta en particular, presenta una alta concentración de mismo.
Pronóstico: Las incursiones de este polvo del Sahara estarán presentes en el país desde este martes y a lo largo de la semana. Esto podría generar reducción de visibilidad y precipitaciones más aisladas en el este y norte del país, especialmente durante el viernes.
El IMN estará dándole seguimiento a este fenómeno y actualizando esta información diariamente
Advertencia: Recomendamos precaución a la población con problemas respiratorios y/o alergias.
Debido a lo anterior, el IMN recomienda:
- Manténganse informados a través de las redes sociales, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR y la Página WEB: www.imn.ac.cr
Gabriela Chinchilla
Meteoróloga
DMSA-IMN
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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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