Weather warnings

Jun

04

Weather Warning

Rain and downpours with thunderstorms expected this afternoon

June 4th, 2025
9:55 a.m.

Diagnosis: The high temperatures recorded this morning, along with the progressive increase in humidity, are generating favorable atmospheric conditions for the formation of rain and showers with...

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Jun

03

Weather Warning (Update)

Favorable conditions for heavy downpours this Tuesday

03 de junio de 2025
06.10 p.m.

Discussion: Favorable atmospheric conditions for heavy rainfall are being recorded across the country this Tuesday. The high humidity from the recent rains and the high temperatures experienced...

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Jun

03

Weather Warning

Favorable conditions for heavy downpours on Tuesday

June 3th, 2025
10:00 a.m.

Forecast: Isolated showers with thunderstorms are expected along the Guanacaste and Central Volcanic mountain ranges, as well as the Central Pacific and South Pacific mountains, with estimated...

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Jun

02

Aviso Meteorológico

Lluvias continuarán en las primeras horas de la noche

2 de junio de 2025
5:45 pm

Diagnóstico: Durante esta tarde, se han registrado fuertes aguaceros en gran parte territorio nacional, siendo el Valle Central la región con los mayores acumulados entre 40 mm y 50 mm, y los...

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Jun

02

Weather Warning

Thunderstorms and showers this afternoon in the Pacific slope

June 02, 2025
10:30 a.m.

Forecast: High levels of available moisture, along with local factors such as sea breezes and rising temperatures in the early afternoon, will be the ingredients for afternoon rains this early...

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Weather warnings history

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Afternoon of rain and downpours in various parts of the country

Jun

05

Meteorological warning

Afternoon of rain and downpours in various parts of the country

june 5, 2020
10:40 am

Diagnosis: Unstable conditions are present in the atmosphere over the region. The high values ??of temperature and humidity registered on the national territory this morning, generate a favorable panorama for the occurrence of rain and downpours for this afternoon and night in various areas of the country.

 

Forecast: For this afternoon and early evening, rains and showers are anticipated for the Pacific slope, the Central Valley (especially in the northern and western parts) and the Northern Zone. The highest probability of intense precipitation is projected for the mountainous areas and their surroundings.

In the Caribbean regions isolated rains with possible storms are expected punctually for the mountainous areas, while for the coastal parts no significant rainfall is expected.

Warning: The rains of the last days keep humidity levels in the soils quite high in most of the national territory, particular attention for the Guanacaste zone, the Central Pacific, the North Zone, the mountainous parts of the South Zone and the North Caribbean by probability of incidents such as landslides, flash floods, water heads, etc.
 
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
Meteorologist
DMSA-IMN