Storm Event Report
Great Falls, MT Hail and Wind Storm Report (5 WSW)
Dec 26, 2025 | 5 WSW Great Falls, Cascade County, MT | 2025-12-26 severe weather window
5 WSW Great Falls, MT storm report for 2025-12-26. We found 0 hail reports (max none measured) and 2 wind/tornado reports (peak 66 mph, including 0 tornado reports).
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Impacted Places
Hail Stats
- Reports
- 0
- Severe Reports
- 0
Wind Stats
- Max Gust
- 66 mph
- Reports
- 2
- Tornado Reports
- 0
Ring Impact (1mi / 3mi / 10mi)
hail
- Events within 1 mile
- 0
- Events within 3 miles
- 0
- Events within 10 miles
- 0
- Severe days within 10 miles
- 0
- Max within 10 miles
- -
wind
- Events within 1 mile
- 2
- Events within 3 miles
- 3
- Events within 10 miles
- 4
- Severe days within 10 miles
- 1
- Max within 10 miles
- 66 mph
Verified Event Log (5-Year Window)
| Date | Hazard | Intensity | Distance | Location | Source |
|---|---|---|---|---|---|
| 2025-12-26 | wind | 66 mph | - | 5 WSW Great Falls, MT | NOAA SPC |
| 2025-12-26 | wind | 62 mph | - | 5 WSW Great Falls, MT | NOAA SPC |
ASOS station KGTF Great Falls Airport. Convective wind gust. Lightning developed south of town after the wind went through. (TFX)
62 mph convective wind gust at the NWS Office in Great Falls. (TFX)
Report Highlights
- 5 WSW Great Falls recorded 0 hail reports on 2025-12-26.
- 2 wind/tornado reports were also observed in the same convective window.
- 5 WSW Great Falls recorded 2 wind/tornado reports on 2025-12-26.
- 0 hail reports provide companion context for mixed-hazard risk.
Data & Methodology
- Noaa Spc
- 2
- Derived from NOAA SPC daily severe weather reports.
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Timeline
2025-12-26T19:26:00Z
Wind 66 mph
ASOS station KGTF Great Falls Airport. Convective wind gust. Lightning developed south of town after the wind went through. (TFX)
2025-12-26T19:23:00Z
Wind 62 mph
62 mph convective wind gust at the NWS Office in Great Falls. (TFX)