Weather warnings
Feb
23
Weather Warning
The accelerated winds continues with strong gust this Sunday
February 23, 2025
11:00 am
Diagnosis: Cold surge #11 leaves behind high levels of atmospheric pressure that favor windy conditions towards the center and north of the country. The maximum recorded gusts are: between 65 -...
Feb
22
Weather Warning
The accelerated winds continues with strong gust this Saturday
February 22, 2025
09:00 a.m.
Diagnosis: Cold surge #11 located north of the Caribbean Sea basin has presented high levels of atmospheric pressure that favor windy conditions towards the center and north of the country. The...
Feb
21
Weather Warning
Strong to very strong wind gusts this Friday
February 21, 2025
9:00 a.m.
Diagnosis: The frontal system associated with cold pressure No. 11 is located north of the Caribbean Sea basin and extends towards the northwest of the Atlantic Ocean. Accompanied by this, high...
Feb
04
Weather Warning
Windy conditions persist this week
February 4, 2025
10:40 a.m.
Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Tuesday, maximum gusts between 60 km/h and 89 km/h were...
Feb
03
Aviso Meteorológico
Condiciones ventosas persisten este inicio de semana
3 de febrero de 2025
10.30 a.m.
Diagnosis: High levels of atmospheric pressure north of the Caribbean Sea basin favor windy conditions in the national territory. This Monday, maximum gusts between 60 km/h and 87 km/h were...
Weather warnings history
In this section you will find the weather warnings history.
Weather Warning IMN 270820 06am
Aug
27
Weather Warning #5
Rainy activity will continue this Thursday on the Pacific and Caribbean
Aug,27 2020
06:00 am
Diagnosis: The sum of several factors are generating rainy conditions tonight, among them an active Intertropical Convergence Zone positioned over Costa Rica, instability in medium and high levels of the atmosphere and the continuous arrival of humidity from the Pacific Ocean. During this morning there have been quite heavy rains in the North Pacific.
Forecast: In the next few hours rains of variable intensity and downpours with an isolated electrical storm are expected on the Caribbean slope. For the Central Valley, weak to moderate rains are expected. On the other hand, in mountainous sectors of the North Zone and the Caribbean, scattered rains of variable intensity are possible.
Due to the above, the IMN recommends:
• Special attention to the North and Central Pacific, as well as in the North Zone,
since they maintain high levels of soil saturation.
• Caution in areas vulnerable to flooding due to sewerage saturation.
• Prevention on the main national highways due to reduced visibility.
• Take shelter in a safe place in case of hearing an electrical storm or perceive
strong gusts of wind near the storm clouds, as well as caution against 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
Wilke Contreras
Forecaster
Airports
DMSA-IMN
