247 WGUS53 KFSD 070802 FFWFSD IAC149-193-071100- /O.NEW.KFSD.FF.W.0015.260907T0802Z-260907T1100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Sioux Falls SD 302 AM CDT Mon Sep 7 2026 The National Weather Service in Sioux Falls has issued a * Flash Flood Warning for... Southeastern Plymouth County in northwestern Iowa... Northeastern Woodbury County in west central Iowa... * Until 600 AM CDT. * At 302 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Kingsley, Correctionville and Pierson. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. && LAT...LON 4257 9613 4267 9606 4258 9586 4256 9586 4256 9583 4252 9574 4243 9579 4249 9599 FLASH FLOOD...RADAR INDICATED EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR $$ SG  783 FZUS74 KLIX 070810 MWSLIX Marine Weather Statement National Weather Service New Orleans LA 310 AM CDT Mon Sep 7 2026 GMZ554-575-577-070945- 310 AM CDT Mon Sep 7 2026 ...A CLUSTER OF STRONG THUNDERSTORMS OVER THE WATERS... The areas affected include... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm... Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM... At 310 AM CDT, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots and weak waterspouts. This cluster of thunderstorms is generally located 36 nm southeast of Pilottown. The cluster of thunderstorms was nearly stationary. Mariners can expect widespread gusty winds to around 30 knots, higher waves and dangerous lightning strikes. Boaters should seek safe harbor immediately until this activity passes. Brief, weak waterspouts are possible with this activity. Remain on alert in case warnings are issued for waterspout development. && LAT...LON 2904 8871 2949 8825 2889 8801 2831 8859 2879 8891 $$ Zeringue  766 FZUS72 KTAE 070816 MWSTAE Marine Weather Statement National Weather Service Tallahassee FL 416 AM EDT Mon Sep 7 2026 GMZ752-755-772-775-070845- /O.CON.KTAE.MA.W.0365.000000T0000Z-260907T0845Z/ 416 AM EDT Mon Sep 7 2026 ...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 445 AM EDT/345 AM CDT/... For the following areas... Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm... Coastal Waters from Mexico Beach to Apalachicola out 20 NM... Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... At 416 AM EDT/316 AM CDT/, strong thunderstorms were located along a line extending from near Mexico Beach to 13 nm south of Empire Mica Wreck, moving west at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. Locations impacted include... Cape San Blas, Empire Mica Wreck, and Port St. Joe. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 2973 8525 2941 8503 2928 8474 2911 8469 2912 8551 2984 8543 2995 8538 TIME...MOT...LOC 0816Z 079DEG 19KT 2990 8548 2908 8531 HAIL...0.00IN WIND...>34KTS $$ 21-HANER  316 WWUS55 KGGW 070825 SVSGGW Severe Weather Statement National Weather Service Glasgow MT 225 AM MDT Mon Sep 7 2026 MTC105-070900- /O.CON.KGGW.SV.W.0148.000000T0000Z-260907T0900Z/ Valley MT- 225 AM MDT Mon Sep 7 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 300 AM MDT FOR NORTHWESTERN VALLEY COUNTY... At 224 AM MDT, a severe thunderstorm was located near Opheim, moving northeast at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Opheim, Port Of Opheim, Thoeny, Baylor, and Glentana. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4900 10613 4854 10641 4848 10718 4900 10717 TIME...MOT...LOC 0824Z 233DEG 24KT 4890 10650 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH $$ Forrester  602 WHUS52 KTAE 070844 SMWTAE GMZ751-752-770-772-071015- /O.NEW.KTAE.MA.W.0368.260907T0844Z-260907T1015Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tallahassee FL 344 AM CDT Mon Sep 7 2026 The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal Waters from Mexico Beach to Apalachicola out 20 NM... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM... Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM... * Until 515 AM CDT. * At 344 AM CDT, strong thunderstorms were located along a line extending from 8 nm west of Panama City Beach to 33 nm southwest of Port St. Joe to 18 nm south of Empire Mica Wreck, moving southwest at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. * Locations impacted include... Laguna Beach and Empire Mica Wreck. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor until hazardous weather passes. && LAT...LON 3003 8640 3027 8596 2997 8557 2951 8545 2933 8498 2891 8498 2869 8528 2865 8546 2883 8594 2901 8621 2925 8640 TIME...MOT...LOC 0844Z 059DEG 22KT 3018 8602 2948 8581 2901 8536 HAIL...0.00IN WIND...>34KTS $$ 21-HANER  889 WWUS55 KGGW 070854 SVSGGW Severe Weather Statement National Weather Service Glasgow MT 254 AM MDT Mon Sep 7 2026 MTC105-070904- /O.EXP.KGGW.SV.W.0148.000000T0000Z-260907T0900Z/ Valley MT- 254 AM MDT Mon Sep 7 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN VALLEY COUNTY WILL EXPIRE AT 300 AM MDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. && LAT...LON 4900 10613 4854 10641 4848 10718 4900 10717 TIME...MOT...LOC 0854Z 233DEG 24KT 4901 10627 $$ Forrester