Grenville, SD Weather Alerts
Get NWS severe weather alerts for Grenville, Day County, South Dakota pushed directly to your Android phone. Free with StormCast.
Current Conditions
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7-Day Forecast
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Current Alert Status
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Alerts Delivered for Grenville
StormCast delivers every NWS alert issued for your area, including:
Tornado Warnings
Tornado Warning, Tornado Watch, Tornado Emergency, and Severe Thunderstorm Warning — pushed within moments of being issued by the NWS.
Flood Alerts
Flash Flood Warning, Flood Watch, Flood Advisory, River Flood Warning, and Coastal Flood alerts for Day County.
Heat & Cold
Excessive Heat Warning, Heat Advisory, Wind Chill Warning, Freeze Warning, Frost Advisory, and Hard Freeze alerts.
Winter Storms
Winter Storm Warning, Ice Storm Warning, Blizzard Warning, Winter Weather Advisory, and Wind Chill advisories.
Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread in South Dakota.
Lightning & Wind
High Wind Warning, Wind Advisory, lightning proximity alerts, and Special Weather Statements.
How It Works
Download StormCast
Free on Google Play. No subscription, no account required for weather alerts.
Set Your Location
StormCast uses your GPS or lets you save specific locations — home, work, family. Monitor as many places as you want.
Get Alerts Instantly
The NWS feed is checked every 30 seconds. When a warning is issued for Grenville, your phone gets a push notification — even at 3 AM with the screen off.
About Grenville
StormCast provides instantaneous emergency alerts across Day County, ensuring residents in Grenville and the surrounding area are notified of hazardous conditions immediately.
County
Day
State
South Dakota
NWS Zone
SDZ011
Forecast Office
ABR
Radar
KABR
Coordinates
45.4897°N, 97.4155°W
Get Weather Alerts for Grenville
StormCast monitors the NWS every 30 seconds and pushes severe weather alerts for Grenville directly to your phone.
Frequently Asked Questions
How do I get weather alerts for Grenville, SD?
Download StormCast free on Google Play and set Grenville, SD as one of your monitored locations. StormCast checks the NWS alert feed every 30 seconds and pushes tornado warnings, flood alerts, severe thunderstorm warnings, and all other NWS alerts directly to your phone — even when your screen is off.
What types of weather alerts does Grenville get?
Grenville is in NWS forecast zone SDZ011, served by the ABR Weather Forecast Office. Depending on the season and geography, alerts can include Tornado Warning, Severe Thunderstorm Warning, Flash Flood Warning, Flood Watch, Winter Storm Warning, Ice Storm Warning, Heat Advisory, and more.
Does StormCast cover Day County?
Yes. StormCast delivers all NWS alert types for every county and forecast zone in the United States. Grenville and all of Day County are fully covered.
Is StormCast free?
Yes. StormCast is free on Google Play. Core severe weather alerts will always be free — they're safety features, not premium features.