This week, Mexico is experiencing significant weather changes as the transition from winter to the meteorological spring brings both intense heat and cold fronts.
The last week of February is seeing contrasting weather conditions, noted experts from Meteored, as the nation prepares for the arrival of spring starting March 1. The meteorological systems present this week include varying air pressure systems bringing both hot weather and cold fronts, which are expected to bring rain and cooler temperatures.
During this period, the half of Mexico’s territory under the influence of mid-tropospheric anti-cyclonic conditions will lead to sunny, hot days. Highs will range from 32 to 40 degrees Celsius across the Pacific states, including Baja California and Jalisco. Areas such as the Altiplano are also expected to experience maximum temperatures between 25 and 34 degrees Celsius, particularly as the week progresses.
On Monday, February 23, cold front 28 will impact the Yucatán Peninsula and parts of the Gulf of Mexico, generating rains and wind conditions. According to Meteored, winds will range from 15 to 25 km/h with possible gusts up to 60 km/h particularly affecting states such as Tamaulipas and Veracruz.
Looking forward, the arrival of cold front 29 is anticipated on Wednesday, potentially changing the current warm and dry spell. This front is expected to sweep through the northeast, central, and eastern regions, passing through Nuevo León and down to the Yucatán by Friday, and bringing with it the promise of cooler temperatures and rainfall.
Meteorologists have indicated the future pattern leads to moisture being distributed unevenly across the country, with some areas like Guerrero and Chiapas anticipating rainfall totals of 5-20 mm, influenced by the movement of cold air masses.
Although the cold fronts may moderate temperatures, they will not completely eliminate dry, hot conditions, especially earlier on. The presence of fronts is likely to bring some respite but also will maintain enough warmth to keep Mexico's weather dynamic throughout the week.
Continuing through the weekend, additional rain events are predicted for the central and southeastern states including the capital, with local accumulations of 5-15 mm possible, especially for hilly regions.
Meanwhile, unseasonably warm conditions remain throughout the major part of the country, indicating no extraordinary heat waves are expected this week. The arrival of cold fronts, though, is sure to alter these conditions intermittently.
Finally, as the last cold front of winter meets the beginning of spring, the potential for snowfall on elevated volcano tops and hail across the Altiplano adds another layer of intrigue to Mexico’s climate this week.
With such variability anticipated, residents are advised to stay informed with daily weather updates for the latest information on impending rain and temperature changes. The week promises to deliver both the warmth of the approaching spring and the chill of stubborn cold fronts.