St. John The Baptist Parish
Alerts in effect
Alerts covering all or part of St. John The Baptist Parish.
No active alerts in St. John The Baptist Parish. Checked 68 sec ago.
Outlook for the days ahead
- Excessive Rainfall Outlook, Day 2: Slight (At Least 15%) until Oct 4, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 3: Slight (At Least 15%) until Oct 4, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 1: Marginal (At Least 5%) until Oct 3, 12:00 PM UTC · Weather Prediction Center
- Severe Thunderstorm Outlook, Day 1: General Thunderstorms Risk until Oct 3, 12:00 PM UTC · Storm Prediction Center
- Severe Thunderstorm Outlook, Day 2: General Thunderstorms Risk until Oct 4, 12:00 PM UTC · Storm Prediction Center
- Severe Thunderstorm Outlook, Day 3: General Thunderstorms Risk until Oct 5, 12:00 PM UTC · Storm Prediction Center
- Excessive Rainfall Outlook, Day 4: no risk area over St. John The Baptist Parish until Oct 6, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 5: no risk area over St. John The Baptist Parish until Oct 7, 12:00 PM UTC · Weather Prediction Center
- Slight (At Least 15%)
- Marginal (At Least 5%)
Rainfall forecast
- Day 1 (24 hours): highest in St. John The Baptist Parish, 0.25 to 0.5 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
- Days 1–3 (72 hours): highest in St. John The Baptist Parish, 3 to 4 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
- Days 1–7: highest in St. John The Baptist Parish, 5 to 7 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center
River gauges
- Coastal Reference Monitoring System near GaryvilleNowObservation not current
- Lake Pontchartrain at Pass Manchac near HWY 51NowFlood stages not defined1.68 ftOct 2, 1:30 AM CDT
- Lake Pontchartrain at Pass Manchac near PonchatoulaNowObservation not current
- Mississippi River at ReserveNowNo flooding4.54 ftOct 2, 1:00 AM CDTForecastNo flooding7.7 ftOct 7, 1:00 AM CDT