Next 24 hours

US AQI

31Now
32
33
3310 PM
32
31
291 AM
31
32
334 AM
35
36
377 AM
37
37
3710 AM
39
41
431 PM
44
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454 PM
44
43

Air quality outlook

Worst hour each day

Today45Good
Sat 1745Good
Sun 1867Moderate
Mon 1990Moderate
Tue 2090Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

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About Santa Catarina weather

Santa Catarina is in Santa Catarina, Nuevo Leon, Mexico at 25.67°, -100.46°. Right now it’s 14° and cloudy; today’s high is 20° with a 65% chance of rain.

Nuevo Leon has a semi-arid to subtropical climate with extremely hot summers and mild to cool winters. Monterrey, the state capital and Mexico's third-largest city, regularly sees summer temperatures exceeding 40°C in the urban heat island, making it one of the hottest major cities in the country.