Billings, MT Air Quality

As of 1:54 AM
Air quality index53Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI
  1. 57Now
  2. 54
  3. 52
  4. 494 AM
  5. 49
  6. 49
  7. 497 AM
  8. 42
  9. 35
  10. 2810 AM
  11. 42
  12. 56
  13. 711 PM
  14. 71
  15. 72
  16. 734 PM
  17. 70
  18. 67
  19. 657 PM
  20. 66
  21. 67
  22. 6910 PM
  23. 69
  24. 69

Air quality outlook

Worst hour each day
  • Today73Moderate
  • Fri 969Moderate
  • Sat 1071Moderate
  • Sun 1125Good
  • Mon 1227Good

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

Live radar

Open full map

About Billings weather

Billings is in Yellowstone County, Montana, United States at 45.78°, -108.50°. Right now it’s 50° and clear; today’s high is 81° with a 0% chance of rain.

Montana's climate is defined by its position as a gateway between the Pacific maritime influences from the west and the harsh continental climate of the northern Great Plains. The state holds the record for the largest 24-hour temperature change in U.S. history, when Loma experienced a 103-degree rise from minus 54 to 49 degrees Fahrenheit in January 1972. The Continental Divide runs through the western mountains, creating dramatically different weather on either side.

More Montana cities