Whitehorse, SD 57661 Air Quality

Air quality index43Good

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

050100150200300+

Next 24 hours

US AQI

1. 41Now
2. 43
3. 44
4. 454 PM
5. 44
6. 44
7. 437 PM
8. 43
9. 43
10. 4310 PM
11. 42
12. 41
13. 391 AM
14. 37
15. 35
16. 334 AM
17. 33
18. 33
19. 337 AM
20. 36
21. 39
22. 4110 AM
23. 39
24. 36

Air quality outlook

Worst hour each day

• Today45Good
• Tue 2043Good
• Wed 2139Good
• Thu 2243Good
• Fri 2341Good

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

Air quality map

Open full map

Layer Radar Temperature Feels like Wind Satellite Air quality Lightning

About ZIP code 57661

ZIP code 57661 is Whitehorse, in Dewey County, South Dakota. This forecast is for the centre of the ZIP area at 45.267°, -100.978°. Right now it’s 63° and clear; today’s high is 63° with a 0% chance of rain.

Nearby ZIP codes

57630 · Glencross, SD57656 · Timber Lake, SD57652 · Ridgeview, SD57657 · Trail City, SD57625 · Eagle Butte, SD57636 · Lantry, SD57633 · Isabel, SD57639 · Little Eagle, SD57601 · Mobridge, SD57658 · Wakpala, SD57621 · Bullhead, SD57623 · Dupree, SD

More South Dakota cities

AberdeenPierreRapid CitySioux Falls