Severe Thunderstorm Warning Issued for Blaine County, MT
This alert is no longer in effect.
NOAA issued it on June 14, 2026, 2 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Great Falls has issued a Severe Thunderstorm Warning for south central Blaine County until 5:00 PM MDT on May 29.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Blaine County, Montana
- Issued
- June 14, 2026
- Issuing authority
- NWS Great Falls MT
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 2 months ago; use the issuing agency's live warning service for current conditions in Blaine County, Montana.
Alert Details
A Severe Thunderstorm Warning was issued by the National Weather Service in Great Falls MT. The alert is effective from 4:22 PM MDT until 5:00 PM MDT on May 29, 2026.
Affected Areas
The warning covers south central Blaine County in north central Montana, including the area near Hays and 12 miles west of Zortman. Locations impacted include Hays.
What You Should Do
For your protection, move to an interior room on the lowest floor of a building.
Expected Conditions
At 4:22 PM MDT, a severe thunderstorm was located near Hays moving northeast at 10 mph. Hazards include quarter size hail and wind gusts up to 50 mph. Damage to vehicles is expected.
Timeline
The warning is in effect until 5:00 PM MDT on May 29, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (751 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 14, 2026.
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