Weather Overview for CDMX and Mexico – July 12, 2026
As thunderstorms and hailstorms loom over the country today, the National Weather Service has issued important forecasts regarding the weather conditions throughout Mexico, particularly focused on the capital and its surrounding regions.
Thunderstorms and Heavy Rains Across the Country
The forecast for Sunday, July 12, 2026, indicates that heavy to very heavy rains are expected in various parts of Mexico. The weather service attributes these significant downpours to a combination of cyclonic circulations and atmospheric troughs at both medium and high levels. Additionally, the impact of Tropical Wave No. 18, currently moving through the southeast, is expected to heighten precipitation levels across much of the country.
The combination of these elements suggests that residents should prepare for potential thunderstorms with accompanying electric shocks. Regions particularly at risk include northern, western, and central states, where hail may also occur.
Affected Areas
Heavy rainfall is anticipated in key states such as:
- Michoacán
- Guerrero
- Oaxaca
- Puebla
- Veracruz
Residents in these regions should be mindful of the rapidly changing climate conditions and take necessary precautions to safeguard property and personal safety.
Heat Wave in the Northwest
In stark contrast to the eastern regions, the northwest and northern parts of Mexico will experience a hot to very hot environment. Areas such as Baja California Sur, Sinaloa, Nayarit, Jalisco, Colima, Michoacán, Guerrero, and Oaxaca are currently suffering through a heat wave, which exacerbates existing weather challenges. Fortunately, forecasts suggest that this heat wave is expected to dissipate in Sonora by the end of the day.
Precautionary Measures
Given the tumultuous weather forecast, residents throughout the affected areas should consider the following safety precautions:
- Stay Informed: Regularly check weather updates and warnings from reliable sources.
- Prepare for Power Outages: Thunderstorms can lead to electricity disruptions. Keep flashlights, batteries, and non-perishable food items on hand.
- Avoid Travel During Storms: If possible, stay indoors during periods of heavy rainfall or storm activity to avoid hazardous driving conditions.
- Seek Shelter from Hail: If hail is expected, find shelter immediately to protect yourself and your property.
Conclusion
Today’s weather across CDMX and Mexico presents a dual challenge: severe thunderstorms and heavy rains in the east versus extreme heat in the northwest. By remaining alert and proactive, individuals can navigate these challenging conditions with greater safety. Stay tuned for updates and adhere to all local safety advisories as the day progresses.