Hail Swath Map Preview
The Helena, MT hail swath map preview was last reviewed on August 29, 2026 and shows mapped hail estimates up to 0.75". There are 0 public hail reports, 1 public wind reports, and 0 nearby tornado reports listed for the May 29, 2025 event.
View the May 29, 2025 Helena, MT hail event on the free interactive hail map, then check a free Hail Report by ZIP to see a more local hail signal for your area.
Impact Area and Population for the Helena, MT Hail Map
The May 29, 2025 hail swath map for Helena, MT covers approximately 100 square miles and includes an estimated 93 people inside the mapped footprint. The largest mapped area is in the < 0.50" hail band, covering 58 square miles. The highest estimated population exposure is in the < 0.50" hail band with 64 people.
| Mapped Hail Band | Impact Area | Population |
|---|---|---|
| < 0.50" | 58 sq mi | 64 |
| 0.50-0.75" | 36 sq mi | 26 |
| 0.75-1.00" | 6 sq mi | 3 |
Get a free Hail Report by ZIP to see a more local hail signal and whether the May 29, 2025 Helena, MT hail event may have reached your area.
Housing Exposure Inside the Helena, MT Hail Swath Map
Inside the May 29, 2025 hail swath map area for Helena, MT, HailGeeks estimates 60 single-family homes, 1 townhomes, and 0 multifamily properties within the mapped storm footprint. Single-family-home exposure is highest in the < 0.50" hail band, with 40 single-family homes.
| Mapped Hail Band | Single-Family | Townhomes | Multifamily |
|---|---|---|---|
| < 0.50" | 40 | 1 | 0 |
| 0.50-0.75" | 18 | 0 | 0 |
| 0.75-1.00" | 2 | 0 | 0 |
Use this table to review housing exposure by hail band for the May 29, 2025 Helena, MT hail map. To check a specific property more closely, use a free Hail Report by Address.
Counties Inside the Helena, MT Hail Map
Hail from the May 29, 2025 storm was mapped across 3 counties in the Helena, MT region. Powell County, MT had the strongest mapped signal, peaking at 0.75" with roughly 27 single-family homes inside the swath.
County pages group every mapped hail event in the area. For a closer look, drop to the city or ZIP level below, or run a free Hail Report by Address.
Cities Inside the Helena, MT Hail Map
Zooming in, the swath touched 1 cities near Helena, MT. Lincoln, MT had the strongest mapped signal at 0.50", with an estimated 4 single-family homes exposed.
City cards show where the May 29, 2025 Helena, MT hail activity was mapped, but your ZIP can show a closer local signal. Get a free Hail Report by ZIP, and if the signal looks meaningful, ask a local pro about a Remote Hail Inspection to see whether an on-site roof or exterior review may be worth scheduling.
ZIP Codes Inside the Helena, MT Hail Swath Map
At the ZIP level, the May 29, 2025 Helena, MT hail map spans 6 ZIP codes. ZIP 59843 shows the strongest local signal, with mapped hail estimates up to 0.75" and an estimated single-family-home exposure of 19.
Check your ZIP in seconds to see whether hail activity from the May 29, 2025 Helena, MT event was mapped near your area.
Public Hail, Wind, and Tornado Reports
Public storm report tables connected to the May 29, 2025 hail map for Helena, MT currently list 0 public hail reports, 1 public wind reports, and 0 tornado reports.
| Date & Time | Hail Size | City | State | Description |
|---|---|---|---|---|
| No public hail reports are available for this event. | ||||
| Date & Time | Wind Speed | City | State | Description |
|---|---|---|---|---|
May 29, 2025 8:55 PM CT | 61 mph | 14 SW Simms | MT | AWOS station K1GM Golf. |
| Date & Time | Rating | City | State | Description |
|---|---|---|---|---|
| No public tornado reports are available for this event. | ||||
This table includes only public storm reports connected to the May 29, 2025 Helena, MT storm event. When available, each report may include the time, size or magnitude, city, state, and a short description.
Related Hail Maps in the Helena, MT Region
We found 6 more hail maps with reports from the same Helena, MT region as the May 29, 2025 event. These related maps cover storm dates from Aug 16, 2024 through Sep 16, 2024, with mapped hail estimates ranging from 0.75" to 1.25". In this set, the strongest related map reached 1.25", and the most recent map shown is from Sep 16, 2024.
If none of these related Helena, MT hail maps look close enough to your property, check a free Hail Report by Address. It reviews hail history for a specific location — not just the broader Helena, MT region — so you can check whether hail activity may have reached your property.
Local Hail Review Options Near Helena, MT
Not sure whether the May 29, 2025 Helena, MT hail map matters for your property? Start with a free Hail Report by Address to see whether hail activity was mapped for that property. If the property signal looks meaningful, you can choose a local pro serving the Helena, MT region and ask about a Remote Hail Inspection before deciding whether an on-site roof or exterior review is worth scheduling.
Check a specific property to see whether hail activity from the May 29, 2025 Helena, MT event — or another recent hail event — may have been mapped at that address.
Find a roof or exterior pro serving the Helena, MT region who can help you understand what the property hail signal may mean.
A participating local pro reviews property-level hail history remotely — not just the May 29, 2025 event — to help decide whether an on-site inspection may be worth scheduling.
A free Hail Report by Address and a Remote Hail Inspection can help you look beyond the May 29, 2025 hail map visuals alone. They do not confirm property damage and do not replace an on-site inspection for a property in the Helena, MT region, but they can help you make a more informed next decision before anyone climbs on the roof.
Frequently Asked Questions
Common questions about the May 29, 2025 Helena, MT hail event.