Severe Thunderstorm Warning
Severe Thunderstorm Warning · Big Stone, MN; Grant, SD; Roberts, SD
Last updated · source: NOAA / National Weather Service
This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Severe Thunderstorm Warning issued July 4 at 6:06PM CDT until July 4 at 6:45PM CDT by NWS Aberdeen SD
This is a severe-significance severe thunderstorm warning event affecting Big Stone, MN; Grant, SD; Roberts, SD, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Severe Thunderstorm Warning
- Area
- Big Stone, MN; Grant, SD; Roberts, SD
- Began
- 2026-07-04 23:06 UTC
- Expected end
- 2026-07-04 23:45 UTC
Possible damage: stormwater
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected areas & guides
Every area named for this event, per the official source. Open yours for damage guides — what to do first, and how to reach a vetted restoration pro, 24/7.
Big Stone, MN
Grant, SD
Roberts, SD
Affected area map
The shaded area is the affected-area perimeter reported for this event by NOAA / National Weather Service (Big Stone, MN; Grant, SD; Roberts, SD), colored by its significance. Pan and zoom to explore the map; when more than one observation exists, use the slider below to step through how the reported area changed.
Shown as reported by our sources — not an official product. For current advisories and the authoritative map, see NOAA / National Weather Service ↗.
Latest updates
Official updates and news coverage for this event, newest first — National Weather Service products, local storm reports, incident updates and press headlines. Official items are verbatim government text; news headlines link out to the original outlet.
- Storm report NWS ABR storm report
TSTM WND GST (65 MPH) — 3 SW Big Stone City, SD
Mesonet station 292 Milbank 7NE(SDDOT).
- Storm report NWS ABR storm report
TSTM WND GST (61 MPH) — 3 SW Big Stone City, SD
Mesonet station 292 Milbank 7NE(SDDOT).
- Storm report NWS ABR storm report
HAIL (1 Inch) — 9 ENE Corona, SD
Photo of 1 hailstone from Fish Haven Road in Roberts County. Time estimated by radar and time that the photo was sent.
- Storm report NWS MPX storm report
HAIL (1 Inch) — Sauk Centre, MN
Quarter size hail measured in Sauk Centre.
- Storm report NWS MPX storm report
HAIL (1 Inch) — 5 N Sauk Centre, MN
Updates are captured automatically from official and news sources, and may lag the live source. For the very latest, see NOAA / National Weather Service ↗.