879 WUUS54 KMRX 212108 SVRMRX TNC025-057-063-089-173-212200- /O.NEW.KMRX.SV.W.0021.260321T2108Z-260321T2200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Morristown TN 508 PM EDT Sat Mar 21 2026 The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for... South central Claiborne County in east Tennessee... North central Jefferson County in east Tennessee... Central Grainger County in east Tennessee... East central Union County in east Tennessee... West central Hamblen County in east Tennessee... * Until 600 PM EDT. * At 508 PM EDT, a severe thunderstorm was located 7 miles northwest of Rutledge, moving southeast at 25 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... Jefferson City, Rutledge, Lone Mountain, Panther Creek State Park, Joppa, Buffalo Springs, and Sandlick. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3630 8376 3642 8368 3631 8332 3612 8347 TIME...MOT...LOC 2108Z 300DEG 23KT 3633 8364 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SR  575 WGHW70 PHFO 212116 FFSHFO Flash Flood Statement National Weather Service Honolulu HI 1116 AM HST Sat Mar 21 2026 HIC009-212245- /O.CON.PHFO.FF.W.0022.000000T0000Z-260321T2245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Maui HI- 1116 AM HST Sat Mar 21 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 PM HST THIS AFTERNOON FOR THE ISLAND OF MOLOKAI IN MAUI COUNTY... At 1116 AM HST, rainfall has diminished in intensity over southeast Molokai, though radar indicated continued showers falling at rates of up to 1 inch per hour. Gages at Kawela Gulch and Halawa Stream are showing a slow decline in water levels, but flash flooding is likely continuing across portions of southeast Molokai. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. Some locations that will experience flash flooding include... Pukoo, Ualapue, Kamalo, Halawa Valley, Kawela and Kalaupapa National Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. && LAT...LON 2114 15689 2119 15677 2117 15671 2117 15670 2116 15670 2115 15670 2109 15676 2104 15684 2104 15689 2105 15689 2106 15697 2112 15694 FLASH FLOOD...RADAR INDICATED $$ WROE  389 WWUS54 KMRX 212126 SVSMRX Severe Weather Statement National Weather Service Morristown TN 526 PM EDT Sat Mar 21 2026 TNC025-173-212135- /O.CAN.KMRX.SV.W.0021.000000T0000Z-260321T2200Z/ Claiborne TN-Union TN- 526 PM EDT Sat Mar 21 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL CLAIBORNE AND EAST CENTRAL UNION COUNTIES IS CANCELLED... The severe thunderstorm which prompted the warning has moved out of the warned area. Therefore, the warning has been cancelled. && LAT...LON 3631 8332 3612 8347 3625 8368 3636 8360 3635 8357 TIME...MOT...LOC 2125Z 300DEG 23KT 3627 8352 $$ TNC057-063-089-212200- /O.CON.KMRX.SV.W.0021.000000T0000Z-260321T2200Z/ Jefferson TN-Grainger TN-Hamblen TN- 526 PM EDT Sat Mar 21 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 600 PM EDT FOR NORTH CENTRAL JEFFERSON...CENTRAL GRAINGER AND WEST CENTRAL HAMBLEN COUNTIES... At 525 PM EDT, a severe thunderstorm was located over Rutledge, moving southeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Jefferson City, Rutledge, Joppa, Buffalo Springs, and Panther Creek State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3631 8332 3612 8347 3625 8368 3636 8360 3635 8357 TIME...MOT...LOC 2125Z 300DEG 23KT 3627 8352 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ SR  460 WGHW50 PHFO 212132 FFWHFO HIC009-220045- /O.NEW.PHFO.FF.W.0023.260321T2132Z-260322T0045Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Honolulu HI 1132 AM HST Sat Mar 21 2026 The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The island of Lanai in Maui County * Until 245 PM HST. * At 1132 AM HST, radar indicated heavy showers and thunderstorms moving moving over Lanai, with rain rates of of 1 to 3 inches per hour. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. * Some locations that will experience flash flooding include... Lanai City, Manele and Lanai Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. && This warning may need to be extended beyond 245 PM HST if flooding persists. LAT...LON 2088 15707 2090 15707 2094 15704 2094 15698 2093 15689 2087 15683 2082 15680 2076 15683 2074 15688 2073 15688 2072 15689 2073 15690 2073 15691 2072 15692 2072 15697 2073 15698 2082 15700 FLASH FLOOD...RADAR INDICATED $$ WROE  923 WWUS54 KMRX 212147 SVSMRX Severe Weather Statement National Weather Service Morristown TN 547 PM EDT Sat Mar 21 2026 TNC057-063-089-212157- /O.CAN.KMRX.SV.W.0021.000000T0000Z-260321T2200Z/ Jefferson TN-Grainger TN-Hamblen TN- 547 PM EDT Sat Mar 21 2026 ...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL JEFFERSON... CENTRAL GRAINGER AND WEST CENTRAL HAMBLEN COUNTIES IS CANCELLED... The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. Therefore, the warning has been cancelled. However, small hail and gusty winds are still possible with this thunderstorm. && LAT...LON 3631 8332 3612 8347 3625 8368 3636 8360 3635 8357 TIME...MOT...LOC 2142Z 300DEG 23KT 3620 8337 $$ SR  745 WGHW70 PHFO 212147 FFSHFO Flash Flood Statement National Weather Service Honolulu HI 1147 AM HST Sat Mar 21 2026 HIC009-212245- /O.CON.PHFO.FF.W.0022.000000T0000Z-260321T2245Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Maui HI- 1147 AM HST Sat Mar 21 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 PM HST THIS AFTERNOON FOR THE ISLAND OF MOLOKAI IN MAUI COUNTY... At 1147 AM HST, radar indicated heavy rainfall with rates of 1 to 2 inches per hour over southeast Molokai. Emergency management reported the closure of Kamehameha V Highway near mile marker 7. Flash flooding is ongoing HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. Some locations that will experience flash flooding include... Pukoo, Ualapue, Kamalo, Halawa Valley, Kawela and Kalaupapa National Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. && LAT...LON 2114 15689 2119 15677 2117 15671 2117 15670 2116 15670 2115 15670 2109 15676 2104 15684 2104 15689 2105 15689 2106 15697 2112 15694 FLASH FLOOD...RADAR INDICATED $$ WROE  091 WGHW50 PHFO 212157 FFWHFO HIC009-220100- /O.NEW.PHFO.FF.W.0024.260321T2157Z-260322T0100Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service Honolulu HI 1157 AM HST Sat Mar 21 2026 The National Weather Service in Honolulu has issued a * Flash Flood Warning for... The island of Maui in Maui County * Until 300 PM HST. * At 1157 AM HST, radar indicated heavy showers and thunderstorms moving over West Maui from the south, with rain falling at rates of 1 to 3 inches per hour. Emergency management reported flooding with a road closure in Lahaina. Streams will rise rapidly across West Maui, including in areas not experiencing heavy rain, and heavy rain is expected to spread to additional areas of Maui this afternoon. HAZARD...Flash flooding caused by heavy rain. SOURCE...Radar. IMPACT...Flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures possible in some areas. Landslides are possible in steep terrain. * Some locations that will experience flash flooding include... Kahului, Kihei, Lahaina, Waikapu, Maalaea, Wailuku, Puunene, Waiehu, Waihee, Paia, Haliimaile, Olowalu, Pukalani, Makawao, Kahakuloa, Wailea, Kula, Keokea, Pauwela and Haiku-Pauwela. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. && This warning may need to be extended beyond 300 PM HST if flooding persists. LAT...LON 2063 15647 2078 15648 2078 15650 2076 15654 2080 15663 2088 15670 2093 15671 2102 15667 2105 15661 2105 15659 2100 15651 2091 15647 2096 15634 2093 15626 2074 15632 2058 15642 FLASH FLOOD...RADAR INDICATED $$ WROE