Weather Alerts For Derby, MS

# HEADLINE -------------------- FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING # DETAILS -------------------- WHAT Flooding caused by excessive rainfall continues to be possible. WHERE Portions of southeast Louisiana, including the following parishes, Assumption, Central Jefferson, Central Plaquemines, Central St. Charles, Central Tangipahoa, East Baton Rouge, East Feliciana, Eastern Ascension, Eastern Orleans, Iberville, Lower St. Charles, Lower Tangipahoa, Northern Livingston, Northern St. Tammany, Northern Tangipahoa, Pointe Coupee, Southeast St. Tammany, Southern Livingston, Southwestern St. Tammany, St. Helena, St. James, St. John The Baptist, Upper Jefferson, Upper Lafourche, Upper Plaquemines, Upper St. Bernard, Upper St. Charles, Upper Terrebonne, Washington, West Baton Rouge, West Feliciana, Western Ascension and Western Orleans and southern Mississippi, including the following areas, Amite, Northern Hancock, Northern Harrison, Northern Jackson, Pearl River, Pike, Southern Hancock, Southern Harrison, Southern Jackson, Walthall and Wilkinson. WHEN Through Friday morning. IMPACTS Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. ADDITIONAL DETAILS - A very moist airmass will be in place across the area for the next several days. Multiple rounds of showers and thunderstorms with locally heavy rainfall are expected through Tuesday night. Widespread rainfall amounts of 3 to 6 inches are expected in the watch area through Thursday night with isolated totals considerably higher. - http://www.weather.gov/safety/flood ISSUED AT Tuesday, June 16, 2026 at 10:38 PM CDT ISSUED BY National Weather Service New Orleans LA HEADER Flood Watch # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. # AREAS AFFECTED -------------------- Central Plaquemines, Iberville, Southeast St. Tammany, Southern Harrison, St. John The Baptist, Amite, Assumption, Central Jefferson, Central St. Charles, Central Tangipahoa, East Baton Rouge, East Feliciana, Eastern Ascension, Eastern Orleans, Lower St. Charles, Lower Tangipahoa, Northern Hancock, Northern Harrison, Northern Jackson, Northern Livingston, Northern St. Tammany, Northern Tangipahoa, Pearl River, Pike, Pointe Coupee, Southern Hancock, Southern Jackson, Southern Livingston, Southwestern St. Tammany, St. Helena, St. James, Upper Jefferson, Upper Lafourche, Upper Plaquemines, Upper St. Bernard, Upper St. Charles, Upper Terrebonne, Walthall, Washington, West Baton Rouge, West Feliciana, Western Ascension, Western Orleans, Wilkinson Including the cities of Harahan, Convent, Escatawpa, Greensburg, Lockport, Westwego, Woodville, Centreville, Gillsburg, Robert, Alliance, Livingston, Chalmette, Folsom, Belle Chasse, Smithdale, Moss Point, New Roads, Addis, Sorrento, Braithwaite, Vancleave, Gramercy, Darlington, Madisonville, Mandeville, Walker, Pearlington, Fort Adams, Liberty, Meraux, Bayou Cane, Tickfaw, Pass Christian, Lettsworth, Port Allen, Crossroads, McComb, Diamondhead, Violet, Metairie, Houma, Easleyville, St. Martin, Geismar, Ponchatoula, Amite, Donaldsonville, Poplarville, Gloster, Necaise, Covington, Montpelier, Bayou Sorrel, Reserve, Prairieville, Livonia, Lafitte, Luling, Tylertown, Barataria, Franklinton, Enon, Bay St. Louis, Akers, Gonzales, Bogalusa, Hahnville, Felps, Plaquemine, Lyman, Killian, Ocean Springs, White Castle, Kiln, Biloxi, East New Orleans, Independence, St. Francisville, Labadieville, New Orleans, Roseland, Wakefield, Sellers, Long Beach, Laplace, Jean Lafitte, Denham Springs, McNeil, Destrehan, Norco, Raceland, Waveland, Pierre Part, Lutcher, Gulfport, Kenner, Gautier, Gretna, Jackson, Acy, Dolorosa, Dexter, Brusly, Hammond, Marrero, Montz, Salem, Bush, Wade, Clinton, Pascagoula, Springfield, Saucier, Spillman, French Settlement, Boutte, Picayune, Bonnet Carre Spillway, Wilmer, Baton Rouge, Paincourtville, Kentwood, Whitehall, Slidell, and Thibodaux

# HEADLINE -------------------- Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Mississippi FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING # SUMMARY -------------------- East Hobolochitto Creek Near Caesar affecting Pearl River County. .Potential Tropical Cyclone 1 will bring more heavy rainfall Wednesday evening into Thursday. Additional rises are possible for all area rivers. Continue to closely monitor the forecasts for changes to crests. For the East Hobolochitto Creek...including Caesar...Moderate flooding is forecast. # DETAILS -------------------- WHAT Moderate flooding is occurring and moderate flooding is forecast. WHERE East Hobolochitto Creek near Caesar. WHEN Until Friday morning. IMPACTS At 17.0 feet, Moderate flooding in areas near the stream in Picayune. Water will be in garages of several homes between MS Highway 43 and Beech Street bridge. Northwood Drive will be impassable with some homes flooded. ADDITIONAL DETAILS - At 7:45 PM CDT Tuesday the stage was 17.2 feet. - Bankfull stage is 10.0 feet. - RECENT ACTIVITY The maximum river stage in the 24 hours ending at 7:45 PM CDT Tuesday was 17.2 feet. - FORECAST - The river is expected to rise to a crest of 17.5 feet just after tonight. - Flood stage is 15.0 feet. - FLOOD HISTORY - This crest compares to a previous crest of 17.5 feet on 01/26/2024. - http://www.weather.gov/safety/flood ISSUED AT Tuesday, June 16, 2026 at 8:21 PM CDT ISSUED BY National Weather Service New Orleans LA HEADER BULLETIN - IMMEDIATE BROADCAST REQUESTED | Flood Warning # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov/lix. Click on the Rivers and Lakes menu for forecasts and observations. The next statement will be issued when updates are needed.

There is a Marginal Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER PARTS OF IOWA AND OVER A SMALL PART OF CENTRAL INDIANA SUMMARY Severe storms producing hail remain possible from southern Kansas into northwest Oklahoma this evening. Isolated severe hail or wind will persist across the northern Plains and into Iowa by Wednesday morning. Isolated severe storms may persist from Indiana into western Ohio this evening. IN/OH/MI 00Z DTX and ILN soundings show modest instability but favorable shear profiles to sustain cellular storm mode this evening. However, storms across this region are beginning to decrease in coverage and intensity, though isolated strong to severe storms may persist with marginal hail or brief tornado risk before the upper trough moves out of the area and the air mass stabilizes. KS/OK/TX Panhandle A mixed boundary layer, increasing low-level jet and northwest flow aloft is aiding a few cells over southwest KS into northwest OK. Periodic large damaging hail remain possible, and a cell or two may persist this evening, perhaps toward the eastern TX Panhandle as moisture returns northwestward. However, the cooling boundary layer will eventually result in decreasing coverage. From MT to IA Scattered storms exist from MT into ND, beneath cool temperatures aloft with the developing upper trough. Locally severe gusts may occur with any of this activity as a relatively dry/mixed sub cloud layer exists on 00Z soundings. Later tonight, as the low-level jet increases into the central Plains, a plume of mid 60s F dewpoints will reach eastern NE into IA, and may fuel cells initially producing hail following a possible MCS.