Weather warnings
Jun
23
Aviso Meteorológico
Onda tropical #7 sale de Costa Rica-Actualización
22 de junio de 2025
11:40 p.m.
Diagnóstico: El paso de la onda tropical #7 junto con la Zona de Convergencia Intertropical el cual se mantiene cercana al país, generan humedad e inestabilidad al territorio nacional, durante...
Jun
22
Weather Warning (Update)
Tropical Wave 7 Exits Costa Rica
June 22, 2025
06.40 p.m.
Discussion: The tropical wave is gradually exiting Costa Rica and entering the Pacific Ocean. The instability it leaves in its wake is maintaining cloudy conditions across most of the country at...
Jun
22
Weather Warning
Tropical wave #7 over Costa Rica
June 22, 2025
09.45 a.m.
Discussion: The arrival of Tropical Wave 7 in the early hours of Sunday brought mostly cloudy conditions and rain in the early morning hours to the Northern Zone, the North Pacific, and the...
Jun
22
Weather Warning
Rainfall of variable intensity
June 21, 2025
10.50 a.m.
Discussion: A gradual return of precipitation will occur in different regions of the country starting today, due to the movement and activation of the Intertropical Convergence Zone toward our...
Jun
21
Aviso Meteorológico
Condiciones lluviosas en la Vertiente del Caribe y Pacífico durante la madrugada
21 de junio de 2025
03:30 a.m.
Diagnóstico: La cercanía de la Zona de Convergencia Intertropical, así como el ingreso de humedad desde la Vertiente del Caribe y Pacífico han favorecido condiciones lluviosas durante la...
Weather warnings history
In this section you will find the weather warnings history.
Rainy activity this Friday
May
15
Meteorological Warning
Rainy activity this Friday
may 15, 2020
10:15 am
Diagnosis: The high temperatures registered this morning, together with the entry of humidity from the Pacific Ocean, are factors that have contributed to generating unstable atmospheric conditions in the country.
Forecast: For this afternoon and early evening, showers and showers with thunderstorms are expected in the Central and South Pacific. For its part, in the Central Valley, Nicoya Peninsula, as well as in mountainous sectors of the Northern Zone, isolated showers and localized storms are expected.
No significant rainfall is expected for the coastal areas of the Caribbean, while isolated rains with the possibility of occasional storms are expected in the mountainous parts.Due to the above, the IMN recommends:
- Caution in areas vulnerable to flooding due to sewer saturation.
- Take refuge in a safe place in case of hearing an electrical storm or perceiving strong gusts of wind near the storm clouds, as well as precaution for possible fall of tree branches, power lines, among others.
- Stay informed through social networks, Twitter: @IMNCR, Facebook: Instituto Meteorológico Nacional CR and the WEB page: www.imn.ac.cr
Roberto Vindas.
DMSA-IMN
