Saint Tammany County, LA Weather Alerts
Every National Weather Service alert issued for Saint Tammany County, Louisiana, pushed to your phone within moments — county code LAC103, forecast zone 3 zones (LAZ079, LAZ080, LAZ076). Free with StormCast.
Download on Google PlayHow the NWS identifies Saint Tammany County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches LAC103 directly rather than matching on place names, which is why an alert arrives whether you are in Abita Springs or anywhere else in the county.
NWS County Code
LAC103
Forecast Zones
3 zones (LAZ079, LAZ080, LAZ076)
Forecast Office
Slidell (LIX)
Radar Station
KHDC
Towns covered in Saint Tammany County
An NWS alert for Saint Tammany County applies to all 12 of these communities. You do not need a separate alert for each one.
River gauges in and around Saint Tammany County
StormCast tracks 12 gauges near Saint Tammany County. Set a flood-stage alert on any of them to get notified before the water reaches you.
- Abita River above Abita Springs/Keen Road
- Abita River at Abita Springs at Hwy 36
- Bogue Falaya River at Little Bogue Falaya at Holly Drive
- Bogue Falaya River at Boston Street
- Bogue Falaya River at Covington at Lee Road
- Tchefuncte River at LA Hwy 21/Tyler Street
- Tchefuncte River near Three Rivers at Covington
- Bayou Lacombe at Bayou Lacome at Krentel Rd
- Lake Pontchartrain near Mandeville
- Bogue Falaya River near Camp Covington
- Tchefuncte River near Covington
- Tchefuncte River above Madisonville
Current conditions
Loading current conditions…
Alert types issued for Saint Tammany 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 →Saint Tammany County weather alert questions
Which NWS forecast zone is Saint Tammany County in?
Saint Tammany County, Louisiana is NWS county code LAC103 and spans 3 forecast zones (LAZ079, LAZ080, LAZ076). Alerts for it are issued by the Slidell (LIX) Weather Forecast Office, and the nearest NEXRAD radar is KHDC.
Which towns in Saint Tammany County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Saint Tammany County covers every community inside it, including Abita Springs, Bush, Covington, Folsom, Lacombe, Madisonville, Mandeville, Pearl River, Saint Benedict, Slidell, Sun and Talisheek.
Are there river gauges in Saint Tammany County?
Yes — StormCast monitors 12 river gauges in and around Saint Tammany County, including Abita River above Abita Springs/Keen Road, Abita River at Abita Springs at Hwy 36, Bogue Falaya River at Little Bogue Falaya at Holly Drive. 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 Saint Tammany County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for LAC103, the push notification goes out within moments — even with your screen off.