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 Meteorológico-IMN-070620-0630pm
Jun
07
Weather Warning
Rains and storms will continue in the early hours of the night
June 07, 2020
06.30 p.m.
Discussion: The humidity coming from the maritime sectors and the warm temperatures that manifested themselves in the morning, favored the formation of cloudiness, as well as the presence of heavy showers and an intense electrical storm in the Central Valley, Pacific and mountains of the Northern Zone. The highest accumulations were recorded in Guanacaste with 30 mm and Central Valley with ranges between 20-70 mm.
Forecast: During the first hours of the night, showers of variable intensity and an electrical storm will continue in the Central Valley, North Pacific and North Zone, accumulated between 20-50 mm. For its part, in the Central Pacific and South Pacific scattered rains are expected with isolated storm, amounts between 10-30 mm. No significant rainfall is expected in the rest of the country.
Warning: High levels of saturation due to the rains of the last days, particular attention in mountainous sectors of the North Zone, North Pacific, mountains of the Central and South Pacific.
Due to the above, the IMN recommends:
- Caution in areas with vulnerability to floods, even more so in sectors with recent rainy activity.
- Take refuge in a safe place in case of listening to a thunderstorm or perceiving strong gusts of wind near storm clouds, as well as caution for possible falling 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
Rebeca Morera R
Meteorologist
DMSA-IMN