565 WWUS55 KGGW 240401 SVSGGW Severe Weather Statement National Weather Service Glasgow MT 1001 PM MDT Sun Aug 23 2026 MTC085-091-240411- /O.EXP.KGGW.SV.W.0133.000000T0000Z-260824T0400Z/ Roosevelt MT-Sheridan MT- 1001 PM MDT Sun Aug 23 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ROOSEVELT AND SHERIDAN COUNTIES HAS EXPIRED... The storms which prompted the warning have weakened. Therefore, the warning has been allowed to expire. && LAT...LON 4833 10405 4853 10494 4900 10505 4900 10405 TIME...MOT...LOC 0401Z 297DEG 42KT 4888 10421 4850 10426 $$ TFJ  861 WWUS55 KTWC 240411 SVSTWC Severe Weather Statement National Weather Service Tucson AZ 911 PM MST Sun Aug 23 2026 AZC021-240421- /O.EXP.KTWC.SV.W.0220.000000T0000Z-260824T0415Z/ Pinal AZ- 911 PM MST Sun Aug 23 2026 ...SEVERE THUNDERSTORM WARNING WILL EXPIRE AT 915 PM MST FOR SOUTHWESTERN PINAL COUNTY... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning will be allowed to expire. && LAT...LON 3251 11182 3251 11220 3268 11220 3268 11215 3272 11215 3272 11205 3276 11205 3277 11202 3277 11188 3279 11188 3279 11187 TIME...MOT...LOC 0327Z 162DEG 9KT 3253 11195 $$ CWR  738 FZUS74 KLIX 240416 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1116 PM CDT Sun Aug 23 2026 GMZ557-240515- 1116 PM CDT Sun Aug 23 2026 A Marine Weather Statement has been issued for the following areas... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... At 1115 PM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots, weak waterspouts and small hail. This cluster of thunderstorms is generally located 15 nm east of Chandeleur Sound, moving southwest at 15 knots. Mariners can expect widespread gusty winds to around 30 knots, higher waves, small hail and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 3021 8837 2998 8833 2983 8867 2999 8878 3021 8838 $$ Frye  911 FZUS74 KLIX 240417 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1117 PM CDT Sun Aug 23 2026 GMZ536-557-240515- 1117 PM CDT Sun Aug 23 2026 A Marine Weather Statement has been issued for the following areas... Chandeleur Sound... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... At 1117 PM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots, weak waterspouts and small hail. This cluster of thunderstorms is generally located 15 nm east of Chandeleur Sound, moving southwest at 15 knots. Mariners can expect widespread gusty winds to around 30 knots, higher waves, small hail and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 3004 8877 3005 8854 2976 8863 2983 8890 $$ Frye  830 WHUS54 KLIX 240430 SMWLIX GMZ536-557-240515- /O.NEW.KLIX.MA.W.0305.260824T0430Z-260824T0515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service New Orleans LA 1130 PM CDT Sun Aug 23 2026 The National Weather Service in New Orleans has issued a * Special Marine Warning for... Chandeleur Sound... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... * Until 1215 AM CDT. * At 1129 PM CDT, a cluster of severe thunderstorms capable of producing waterspouts was located 15 nm east of Chandeleur Sound, moving south at 10 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels and oil rigs...and create suddenly higher waves. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The cluster of severe thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds will be dangerous for boaters or anyone near the water. Make sure all on board are wearing life jackets. Seek shelter or move to safe harbor until hazardous weather passes. && LAT...LON 2997 8879 2991 8860 2968 8864 2975 8891 TIME...MOT...LOC 0429Z 018DEG 8KT 2985 8874 WATERSPOUT...POSSIBLE HAIL...<.75IN WIND...>34KTS $$ Frye  818 WHUS54 KMOB 240431 SMWMOB GMZ630-631-240530- /O.NEW.KMOB.MA.W.0170.260824T0431Z-260824T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mobile AL 1131 PM CDT Sun Aug 23 2026 The National Weather Service in Mobile has issued a * Special Marine Warning for... North Mobile Bay... South Mobile Bay... * Until 1230 AM CDT. * At 1130 PM CDT, a strong thunderstorm was located near Dog River Bridge, or near Mouth Of Mobile River, moving southeast at 10 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Gaillard Island, Pinto Island, Dog River Bridge, East Fowl River Bridge, Fairhope Pier, Middle Bay Light, Mouth Of Mobile River, and Battleship Park. && LAT...LON 3071 8791 3055 8790 3048 8794 3047 8792 3032 8810 3044 8814 3055 8812 3061 8815 3068 8807 3071 8808 3074 8803 TIME...MOT...LOC 0430Z 324DEG 11KT 3064 8813 HAIL...0.00IN WIND...>34KTS $$  948 WUUS53 KFSD 240431 SVRFSD SDC023-053-240515- /O.NEW.KFSD.SV.W.0245.260824T0431Z-260824T0515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 1131 PM CDT Sun Aug 23 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Central Charles Mix County in south central South Dakota... Southeastern Gregory County in south central South Dakota... * Until 1215 AM CDT. * At 1131 PM CDT, a severe thunderstorm was located 8 miles southwest of Platte, or 20 miles northwest of Lake Andes, moving southeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will be near... Geddes around 1145 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4325 9858 4300 9865 4300 9867 4316 9901 4340 9902 TIME...MOT...LOC 0431Z 313DEG 21KT 4328 9891 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ JH  246 WGUS75 KTWC 240433 FFSTWC Flash Flood Statement National Weather Service Tucson AZ 933 PM MST Sun Aug 23 2026 AZC019-021-240615- /O.CON.KTWC.FF.W.0151.000000T0000Z-260824T0615Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Pima AZ-Pinal AZ- 933 PM MST Sun Aug 23 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 PM MST THIS EVENING FOR NORTH CENTRAL PIMA AND SOUTHWESTERN PINAL COUNTIES... At 933 PM MST, Doppler radar indicated thunderstorms earlier this evening had produced between 2 and 3 inches of heavy rain along and east of Route 15 near North Komelik. Thunderstorms south of the area are expected to track through the impacted area with additional rainfall amounts of 0.25 to 0.75 inches possible. Flash flooding is ongoing, especially in normally dry washes and low-lying areas that eventually drain into Santa Rosa Wash near North Komelik. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. Some locations that will experience flash flooding include... North Komelik. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3251 11196 3254 11196 3254 11189 3251 11186 3246 11188 3246 11196 FLASH FLOOD...RADAR INDICATED FLASH FLOOD DAMAGE THREAT...CONSIDERABLE $$ CWR  751 WHUS52 KMHX 240435 SMWMHX AMZ135-152-154-240530- /O.NEW.KMHX.MA.W.0344.260824T0435Z-260824T0530Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 1235 AM EDT Mon Aug 24 2026 The National Weather Service in Newport has issued a * Special Marine Warning for... Pamlico Sound... S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM... S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM... * Until 130 AM EDT. * At 1235 AM EDT, a strong thunderstorm was located near Ar230, or near Hatteras Inlet, moving east at 20 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Cape Hatteras, Hatteras Village, Monitor Marine Sanctuary, Hatteras Inlet, Ar230, Ar220, Diamond Shoals, Ar225, and Ocracoke. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3490 7574 3505 7597 3516 7599 3531 7534 3501 7528 TIME...MOT...LOC 0435Z 259DEG 18KT 3511 7578 HAIL...0.00IN WIND...40KTS $$ RJ  719 FZUS72 KMHX 240440 MWSMHX Marine Weather Statement National Weather Service Newport/Morehead City NC 1240 AM EDT Mon Aug 24 2026 AMZ135-152-154-240530- /O.CON.KMHX.MA.W.0344.000000T0000Z-260824T0530Z/ 1240 AM EDT Mon Aug 24 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 130 AM EDT... For the following areas... Pamlico Sound... S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM... S of Oregon Inlet NC to Cape Hatteras NC out to 20 NM... At 1240 AM EDT, a strong thunderstorm was located over Ar230, or near Hatteras Inlet, moving east at 20 knots. HAZARD...Wind gusts to nearly 50 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Cape Hatteras, Hatteras Village, Monitor Marine Sanctuary, Hatteras Inlet, Ar230, Ar220, Diamond Shoals, Ar225, and Ocracoke. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects. && LAT...LON 3490 7574 3505 7597 3516 7599 3531 7534 3501 7528 TIME...MOT...LOC 0440Z 259DEG 18KT 3512 7575 HAIL...0.00IN WIND...49KTS $$ RJ  378 WWUS53 KFSD 240444 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1144 PM CDT Sun Aug 23 2026 SDC023-053-240515- /O.CON.KFSD.SV.W.0245.000000T0000Z-260824T0515Z/ Charles Mix SD-Gregory SD- 1144 PM CDT Sun Aug 23 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CDT FOR CENTRAL CHARLES MIX AND SOUTHEASTERN GREGORY COUNTIES... At 1144 PM CDT, severe thunderstorms were located along a line extending from 7 miles west of Geddes to 6 miles northeast of Bonesteel, moving southeast at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. These severe storms will be near... Geddes around 1150 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4325 9858 4300 9865 4300 9867 4311 9891 4337 9893 TIME...MOT...LOC 0444Z 300DEG 19KT 4325 9885 4314 9885 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ JH  205 WWUS53 KFSD 240458 SVSFSD Severe Weather Statement National Weather Service Sioux Falls SD 1158 PM CDT Sun Aug 23 2026 SDC023-053-240515- /O.CON.KFSD.SV.W.0245.000000T0000Z-260824T0515Z/ Charles Mix SD-Gregory SD- 1158 PM CDT Sun Aug 23 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1215 AM CDT FOR CENTRAL CHARLES MIX AND SOUTHEASTERN GREGORY COUNTIES... At 1157 PM CDT, a severe thunderstorm was located 9 miles east of Bonesteel, or 12 miles west of Pickstown, moving southeast at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of central Charles Mix and southeastern Gregory Counties. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4322 9859 4300 9865 4300 9867 4307 9882 4329 9885 TIME...MOT...LOC 0457Z 301DEG 18KT 4310 9876 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ JH  909 FZUS74 KLIX 240458 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 1158 PM CDT Sun Aug 23 2026 GMZ536-557-577-240600- 1158 PM CDT Sun Aug 23 2026 A Marine Weather Statement has been issued for the following areas... Chandeleur Sound... Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM... Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM... At 1158 PM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots, weak waterspouts and small hail. This cluster of thunderstorms is generally located 17 nm southeast of Chandeleur Sound, moving south at 10 knots. Mariners can expect widespread gusty winds to around 30 knots, higher waves, small hail and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 2977 8864 2940 8868 2957 8904 2983 8884 $$ Frye  033 WHUS52 KMHX 240458 SMWMHX AMZ135-137-156-240600- /O.NEW.KMHX.MA.W.0345.260824T0458Z-260824T0600Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Newport/Morehead City NC 1258 AM EDT Mon Aug 24 2026 The National Weather Service in Newport has issued a * Special Marine Warning for... Neuse and Bay Rivers... Pamlico Sound... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM... * Until 200 AM EDT. * At 1258 AM EDT, a strong thunderstorm was located near The Mouth Of The Neuse River, moving east at 10 knots. HAZARD...Wind gusts to 40 knots. SOURCE...Radar. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... The Vicinity Of South River, Oriental, The Mouth Of The Neuse River, The Vicinity Of Adams Creek, Cedar Island, and The Vicinity Of Cedar Island. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 3495 7668 3506 7671 3518 7630 3496 7622 TIME...MOT...LOC 0458Z 266DEG 9KT 3504 7652 HAIL...0.00IN WIND...40KTS $$ RJ