Mcnairy County, TN Weather Alerts
Every National Weather Service alert issued for Mcnairy County, Tennessee, pushed to your phone within moments — county code TNC109, forecast zone TNZ091. Free with StormCast.
Download on Google PlayHow the NWS identifies Mcnairy County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches TNC109 directly rather than matching on place names, which is why an alert arrives whether you are in Adamsville or anywhere else in the county.
NWS County Code
TNC109
Forecast Zone
TNZ091
Forecast Office
Memphis (MEG)
Radar Station
KNQA
Towns covered in Mcnairy County
An NWS alert for Mcnairy County applies to all 10 of these communities. You do not need a separate alert for each one.
Current conditions
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Alert types issued for Mcnairy 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 →Mcnairy County weather alert questions
Which NWS forecast zone is Mcnairy County in?
Mcnairy County, Tennessee is NWS county code TNC109 and forecast zone TNZ091. Alerts for it are issued by the Memphis (MEG) Weather Forecast Office, and the nearest NEXRAD radar is KNQA.
Which towns in Mcnairy County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Mcnairy County covers every community inside it, including Adamsville, Bethel Springs, Chewalla, Finger, Guys, Michie, Milledgeville, Ramer, Selmer and Stantonville.
Does StormCast monitor flooding in Mcnairy County?
Yes. StormCast tracks NWS flood watches, flash flood warnings and river flood warnings for Mcnairy County, alongside 12,700+ USGS river gauges nationwide.
How fast are alerts for Mcnairy County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for TNC109, the push notification goes out within moments — even with your screen off.