Severe Thunderstorm Warning Issued for Polk County MN and Grand Forks County ND
This alert is no longer in effect.
NOAA issued it on June 21, 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 Grand Forks has issued a Severe Thunderstorm Warning for northwestern Polk County in Minnesota and east central Grand Forks County in North Dakota until 7:45 PM CDT.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Northwestern Minnesota and Northeastern North Dakota
- Issued
- June 21, 2026
- Issuing authority
- NWS Grand Forks ND
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 Northwestern Minnesota and Northeastern North Dakota.
Alert Details
A Severe Thunderstorm Warning was issued by the National Weather Service in Grand Forks ND on June 3 at 6:58 PM CDT. The alert is effective from 6:58 PM CDT until 7:45 PM CDT on June 3, 2026.
Affected Areas
The warning covers northwestern Polk County in northwestern Minnesota and east central Grand Forks County in northeastern North Dakota. Locations impacted include Grand Forks, East Grand Forks, Euclid, Angus, Tabor, Key West, and Sherack.
What You Should Do
For your protection move to an interior room on the lowest floor of a building.
Expected Conditions
At 6:57 PM CDT, a severe thunderstorm was located just north of Grand Forks, moving east at 35 mph. Hazards include 60 mph wind gusts and quarter size hail.
Timeline
The alert is in effect from 6:58 PM CDT to 7:45 PM CDT on June 3, 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 (835 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to June 21, 2026.
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