| Event | Severe Thunderstorm Watch |
| Severity | Severe |
| Urgency | Future |
| Certainty | Possible |
| Area | Yankton, SD |
| Effective | 6/30/2026, 12:45:00 AM CDT |
| Expires | 6/30/2026, 4:00:00 AM CDT |
Severe Thunderstorm Watch issued June 30 at 12:45AM CDT until June 30 at 4:00AM CDT by NWS Sioux Falls SD
Details
THE NATIONAL WEATHER SERVICE HAS EXTENDED SEVERE THUNDERSTORM
WATCH 420 TO INCLUDE THE FOLLOWING AREAS UNTIL 4 AM CDT EARLY
THIS MORNING
IN SOUTH DAKOTA THIS WATCH INCLUDES 1 COUNTY
IN SOUTHEAST SOUTH DAKOTA
YANKTON
THIS INCLUDES THE CITIES OF YANKTON.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
More Stories
⚠️ Extreme Heat Warning – Marquette; Green Lake; Fond Du Lac; Sheboygan; Sauk; Columbia; Dodge; Washington; Ozaukee; Iowa; Dane; Jefferson; Waukesha; Milwaukee; Lafayette; Green; Rock; Walworth; Racine; Kenosha – Tuesday, June 30, 2026
⚠️ Severe Thunderstorm Warning – Blue Earth, MN; Brown, MN; Le Sueur, MN; McLeod, MN; Nicollet, MN; Renville, MN; Scott, MN; Sibley, MN – Tuesday, June 30, 2026
⚠️ Severe Thunderstorm Watch – Blue Earth, MN; Brown, MN; Carver, MN; Dakota, MN; Faribault, MN; Freeborn, MN; Goodhue, MN; Hennepin, MN; Le Sueur, MN; Martin, MN; Nicollet, MN; Ramsey, MN; Rice, MN; Scott, MN; Sibley, MN; Steele, MN; Waseca, MN; Washington, MN; Watonwan, MN; Chippewa, WI; Dunn, WI; Eau Claire, WI; Pepin, WI; Pierce, WI; St. Croix, WI – Tuesday, June 30, 2026