Power Outages in Grant County, SD
No live outage feed is available for Grant County, SD yet — live coverage depends on local utilities reporting to ODIN. In 2025, the average customer here lost power for about 5.2 hours.
Grant County, SD is served by local tracked utilities.
Grant County's utilities do not report live data to ODIN, so real-time outage counts aren't available here. The historical record below is complete.
No active NWS alerts for Grant County right now.
Grant County has been under 17 National Weather Service alerts recently — most recently a Heat Advisory on July 18, 2026.
- Heat Advisory ×17
Hardest-hit cities in Grant County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Grant County went about 5.2 hours without power. Peak simultaneous outage on record reached 1,916 customers.
Worst year here was 2021 (peak 1,490 customers out) · decade average 18.5 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2019 | 19 | 32 | 0.2 |
| 2020 | 33 | 725 | 0.5 |
| 2021 | 42 | 1,490 | 77.5 |
| 2022 | 71 | 1,495 | 42.9 |
| 2023 | 148 | 679 | 1.0 |
| 2024 | 185 | 1,674 | 2.5 |
| 2025 | 196 | 1,916 | 5.2 |
Relatively Moderate ice storms exposure · 18.5 hrs/yr of outages over the last decade.
Power outages in Grant County: FAQ
- How often does Grant County, SD lose power?
- Based on EAGLE-I records, Grant County, SD logged 196 distinct outage events in 2025, averaging about 5.2 hours without power per customer over the year.
- What was the worst power outage in Grant County, SD?
- The largest tracked outage peaked at 1,916 customers without power, beginning April 7, 2025 and lasting about 1h.
- Is there a power outage in Grant County, SD right now?
- No major outage is currently reported for Grant County, SD. Live coverage depends on whether local utilities report to ODIN.
Outages are tracked at the county level; these ZIP codes fall within Grant County.
57216, 57246, 57251, 57252, 57256, 57259, 57264, 57265, 57266, 57269
Machine-readable data: /api/v1/counties/46051 and /api/v1/counties/46051/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of South Dakota customers).