Yankton County, SD Weather Alerts
Every National Weather Service alert issued for Yankton County, South Dakota, pushed to your phone within moments — county code SDC135, forecast zone SDZ069. Free with StormCast.
Download on Google PlayHow the NWS identifies Yankton County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches SDC135 directly rather than matching on place names, which is why an alert arrives whether you are in Gayville or anywhere else in the county.
NWS County Code
SDC135
Forecast Zone
SDZ069
Forecast Office
Sioux Falls (FSD)
Radar Station
KFSD
Towns covered in Yankton County
An NWS alert for Yankton County applies to all 6 of these communities. You do not need a separate alert for each one.
River gauges in and around Yankton County
StormCast tracks 4 gauges near Yankton County. Set a flood-stage alert on any of them to get notified before the water reaches you.
Current conditions
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Alert types issued for Yankton County
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Yankton County weather alert questions
Which NWS forecast zone is Yankton County in?
Yankton County, South Dakota is NWS county code SDC135 and forecast zone SDZ069. Alerts for it are issued by the Sioux Falls (FSD) Weather Forecast Office, and the nearest NEXRAD radar is KFSD.
Which towns in Yankton County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Yankton County covers every community inside it, including Gayville, Lesterville, Mission Hill, Utica, Volin and Yankton.
Are there river gauges in Yankton County?
Yes — StormCast monitors 4 river gauges in and around Yankton County, including James River near Yankton, Marne Creek above Yankton, Marne Creek at Yankton. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Yankton County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for SDC135, the push notification goes out within moments — even with your screen off.