Ralph, SD 57650 Air Quality

Air quality index41Good

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

050100150200300+

Next 24 hours

US AQI

1. 42Now
2. 41
3. 41
4. 4012 AM
5. 39
6. 39
7. 393 AM
8. 39
9. 38
10. 376 AM
11. 35
12. 36
13. 379 AM
14. 37
15. 39
16. 4112 PM
17. 43
18. 44
19. 443 PM
20. 45
21. 44
22. 446 PM
23. 43
24. 43

Air quality outlook

Worst hour each day

• Today47Good
• Mon 1945Good
• Tue 2045Good
• Wed 2139Good
• Thu 2245Good

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

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 57650

ZIP code 57650 is Ralph, in Harding County, South Dakota. This forecast is for the centre of the ZIP area at 45.831°, -103.035°. Right now it’s 45° and mostly clear; today’s high is 62° with a 0% chance of rain.

Nearby ZIP codes

57755 · Ludlow, SD57640 · Lodgepole, SD58653 · Scranton, ND58649 · Reeder, ND57651 · Reva, SD58639 · Hettinger, ND57649 · Prairie City, SD58623 · Bowman, ND57720 · Buffalo, SD57620 · Bison, SD58651 · Rhame, ND57776 · Redig, SD

More South Dakota cities

AberdeenPierreRapid CitySioux Falls