Severe Thunderstorm Warning for Lawrence and Pennington Counties, SD
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NWS Rapid City has issued a Severe Thunderstorm Warning for southeastern Lawrence County and west central Pennington County until 2:30 PM MDT.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- West Central South Dakota
- Issued
- August 23, 2026
- Issuing authority
- NWS Rapid City SD
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: publication date is recent, but current status is not stored on this page. Check the issuing agency's live warning service before acting because warnings can be updated, narrowed, or cancelled.
Alert Details
Severe Thunderstorm Warning issued by NWS Rapid City SD. Effective from 1:36 PM MDT August 23, 2026 until 2:30 PM MDT August 23, 2026. Alert type code: SVR.
Affected Areas
Southeastern Lawrence County and west central Pennington County in west central South Dakota. Locations impacted include Hill City, Johnson Siding, Nemo, Silver City, Hisega, Mystic, Pactola Reservoir and Sheridan Lake.
What You Should Do
Seek shelter inside a well-built structure and stay away from windows.
Expected Conditions
At 1:36 PM MDT, a severe thunderstorm was located near Silver City, or 15 miles north of Hill City, moving southeast at 15 mph. Hazards include 60 mph wind gusts and quarter size hail (1.00 inch). Radar indicated.
Timeline
Warning in effect from 1:36 PM MDT until 2:30 PM MDT on August 23, 2026.
Original source: NOAA Official Notice ↗
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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 (830 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to August 23, 2026.
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