Overview
- Mexico’s weather service forecasts extreme heat up to 40 °C at the start of the week in Sonora, Sinaloa, Nayarit, Jalisco, Colima, Michoacán, Guerrero, Oaxaca and coastal Chiapas.
- Cold Front No. 19 moving rapidly along the Gulf is expected to trigger widespread showers and heavy to locally intense downpours in Puebla, Veracruz, Oaxaca, Chiapas and Tabasco.
- A polar air mass tied to the front will keep northern areas colder even as other regions trend warm, highlighting sharp regional contrasts.
- Local outlooks call for a rainy Monday with near 100% precipitation probability in Mexico City and Cancún, with highs around 17 °C and 28 °C respectively.
- Tijuana is projected to reach about 27 °C on Tuesday, while Monterrey begins the week mostly dry with a high near 20 °C.