Grainger County, TN Weather Alerts
Every National Weather Service alert issued for Grainger County, Tennessee, pushed to your phone within moments — county code TNC057, forecast zone TNZ038. Free with StormCast.
Download on Google PlayHow the NWS identifies Grainger County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches TNC057 directly rather than matching on place names, which is why an alert arrives whether you are in Bean Station or anywhere else in the county.
NWS County Code
TNC057
Forecast Zone
TNZ038
Forecast Office
Morristown (MRX)
Radar Station
KMRX
Towns covered in Grainger County
An NWS alert for Grainger County applies to all 6 of these communities. You do not need a separate alert for each one.
River gauges in and around Grainger County
StormCast tracks 1 gauge near Grainger 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 Grainger 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 →Grainger County weather alert questions
Which NWS forecast zone is Grainger County in?
Grainger County, Tennessee is NWS county code TNC057 and forecast zone TNZ038. Alerts for it are issued by the Morristown (MRX) Weather Forecast Office, and the nearest NEXRAD radar is KMRX.
Which towns in Grainger County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Grainger County covers every community inside it, including Bean Station, Blaine, Powder Springs, Rutledge, Thorn Hill and Washburn.
Are there river gauges in Grainger County?
Yes — StormCast monitors 1 river gauge in and around Grainger County, including Clinch River above Tazewell. 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 Grainger County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for TNC057, the push notification goes out within moments — even with your screen off.