Lehi, UT Air Quality

ZIP 84043 · As of 1:35 AM
Air quality index39Good

Air quality is great — a good day to be outside.

Next 24 hours

US AQI
  1. 39Now
  2. 39
  3. 39
  4. 394 AM
  5. 40
  6. 41
  7. 417 AM
  8. 41
  9. 41
  10. 4110 AM
  11. 44
  12. 46
  13. 491 PM
  14. 52
  15. 56
  16. 594 PM
  17. 58
  18. 58
  19. 577 PM
  20. 54
  21. 50
  22. 4710 PM
  23. 46
  24. 46

Air quality outlook

Worst hour each day
  • Today59Moderate
  • Sun 1863Moderate
  • Mon 1957Moderate
  • Tue 2044Good
  • Wed 2137Good

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

Live radar

Open full map

About Lehi weather

Lehi is in Utah County, Utah, United States at 40.39°, -111.85°. Right now it’s 44° and clear; today’s high is 67° with a 0% chance of rain.

Utah has an arid to semi-arid climate with significant variation caused by its complex topography, ranging from desert valleys to alpine peaks above 13,000 feet. Salt Lake City sits at approximately 4,300 feet elevation and receives about 16 inches of precipitation annually, though the mountains immediately to the east receive far more. The Great Salt Lake influences local weather patterns, occasionally producing lake-effect snowfall.

Lehi weather by ZIP code

More Utah cities