Weather warnings
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...
Jul
24
Weather Warning
Heavy showers and thunderstorms this afternoon and evening
July 24, 2024
9:55 a.m.
Diagnosis: Humid atmospheric conditions will predominate due to the Intertropical Convergence Zone being active over the national territory. This will produce isolated showers in the north of the...
Weather warnings history
In this section you will find the weather warnings history.
Jun
22
Aviso Meteorológico
Onda tropical #10 para esta noche
22 de junio de 2020
10.30 am
Diagnóstico: La onda tropical #10 se localiza en Panamá a esta hora y se espera que esté incursionando en el país este lunes en el periodo nocturno. Pronóstico: Se prevé que el tránsito...
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...
Jun
21
Aviso Meteorológico
Afectación por onda tropical #9 este domingo
21 de junio de 2020.
10:50 am
Diagnosis: As tropical wave # 9 continues to move west this morning, the instability associated with its passage generates rainy conditions in the Caribbean Sea near the east coast of Nicaragua...
Jun
20
Aviso Meteorológico
Onda tropical #8 sobre Costa Rica
20 DE JUNIO DE 2020
7:50 am
Diagnóstico: La onda tropical #8 ha ingresado a territorio nacional desde esta madrugada generando condiciones nubladas en gran parte del país además de lluvias de variable intensidad en la...
Jun
19
Weather Warning
Tropical wave # 8 over Costa Rica this Saturday
19 de junio de 2020
4.30 p.m.
Diagnóstico: La onda tropical #8 se localiza esta tarde sobre Panamá y se desplaza hacia Costa Rica, cruzando el país en el transcurso del sábado. Se espera que esta onda ingrese durante la...
Jun
18
Weather Warning
Tropical wave # 7 will generate rains in the Pacific during the afternoon
June 18, 2020
02.30 p.m.
Discussion: Tropical wave # 7 is located in the west of our country, generating instability in its path. The entrance of the same caused rains this morning in the North Caribbean and North Zone...
Jun
18
Aviso Meteorológico
Onda tropical #7
18 de junio de 2020
10.30 a.m.
Diagnóstico: La onda tropical #7 se encuentra ubicada sobre el país este jueves, la misma continúa desplazándose hacia el oeste y ha estado provocando lluvias en el Caribe Norte y Zona Norte...
Jun
17
Weather Warning
Tropical wave # 7 will transit the country tomorrow Thursday
June 17,2020
6:45pm
Diagnosis: At 6:00 pm this Wednesday, tropical wave # 7 is located near the border between Colombia and Panama, it continues to move west. Forecast: During the course of this Thursday,...
Jun
17
Weather Warning
Local factors will cause rains this afternoon in Costa Rica
17 de junio del 2020
10.30 a.m.
Diagnosis: Local atmospheric factors and characteristics of the rainy season, such as evaporation and the warm temperatures in the morning, will generate heavy rainfall with an electrical storm...
Jun
16
Weather Warning
Afternoon with rainfall of varying intensity
June 16,2020
11:15am
Diagnosis: The Intertropical Convergence Zone is active and close to the country, in addition to this local factors such as high temperatures and the ingress of humidity from maritime sectors...
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 
Impact-based forecasting
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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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