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Home Return to list Frost Advisory 0006 Issued by the Sioux Falls Forecast Office
Action: New Issued At: 2026-05-19 02:43:46 711 WWUS73 KFSD 190743 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 243 AM CDT Tue May 19 2026 SDZ038>040-052-053-191745- /O.NEW.KFSD.FZ.W.0003.260520T0600Z-260520T1300Z/ Beadle-Kingsbury-Brookings-Jerauld-Sanborn- Including the cities of Alpena, Arlington, Lake Preston, Huron, Wessington Springs, Woonsocket, De Smet, and Brookings 243 AM CDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... * WHAT...Sub-freezing temperatures as low as 32 expected. * WHERE...Jerauld, Beadle, Brookings, Kingsbury, and Sanborn Counties. * WHEN...From 1 AM to 8 AM CDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ050-054>071-191745- /O.NEW.KFSD.FR.Y.0006.260520T0600Z-260520T1300Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Gregory-Miner-Lake-Moody-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Yankton, Burke, South Sioux City, Beresford, Ponca, Clayton, Le Mars, North Sioux City, Menno, Sioux City, Fulda, Montrose, Salem, Springfield, Tyndall, Tyler, Wagner, Ivanhoe, Wakefield, Hull, Storm Lake, Windom, Gregory, Avon, Lake Andes, Delmont, Spencer, Mountain Lake, Lennox, Centerville, Corsica, Alcester, Battle Creek, Madison, Stickney, Plankinton, Hawarden, Rock Valley, Jackson, Hartley, Kimball, Armour, Hurley, Flandreau, Freeman, Chamberlain, Chancellor, Scotland, Parker, Tea, Tabor, Spirit Lake, Canistota, Jefferson, White Lake, Marshall, Larchwood, Inwood, Allen, Arnolds Park, Platte, Alexandria, Parkston, Bridgewater, Irene, Elk Point, Orland, Emery, Luverne, Hendricks, Lake Benton, Canton, Cherokee, Viborg, Sioux Center, Sibley, Holstein, Tripp, Sioux Falls, Harrisburg, Marty, Sheldon, Marion, Milford, Pipestone, Rock Rapids, Lakefield, Ida Grove, Howard, Sanborn, Slayton, Orange City, George, Worthington, Mitchell, and Vermillion 243 AM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...From 1 AM to 8 AM CDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ SG Action: Continued Issued At: 2026-05-19 11:14:51 939 WWUS73 KFSD 191614 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 1114 AM CDT Tue May 19 2026 SDZ038>040-052-053-200200- /O.CON.KFSD.FZ.W.0003.260520T0600Z-260520T1300Z/ Beadle-Kingsbury-Brookings-Jerauld-Sanborn- Including the cities of Huron, De Smet, Arlington, Lake Preston, Brookings, Wessington Springs, Alpena, and Woonsocket 1114 AM CDT Tue May 19 2026 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... * WHAT...Sub-freezing temperatures as low as 31 expected. * WHERE...Beadle, Kingsbury, Brookings, Jerauld and Sanborn Counties. * WHEN...From 1 AM to 8 AM CDT Wednesday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation. && $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ050-054>071-200200- /O.CON.KFSD.FR.Y.0006.260520T0600Z-260520T1300Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Gregory-Miner-Lake-Moody-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Bon Homme-Yankton-Union- Including the cities of Rock Rapids, George, Inwood, Larchwood, Sibley, Spirit Lake, Milford, Arnolds Park, Sioux Center, Orange City, Rock Valley, Hawarden, Hull, Sheldon, Hartley, Sanborn, Spencer, Le Mars, Cherokee, Storm Lake, Sioux City, Ida Grove, Holstein, Battle Creek, Tyler, Hendricks, Lake Benton, Ivanhoe, Marshall, Slayton, Fulda, Windom, Mountain Lake, Worthington, Jackson, Lakefield, Pipestone, Luverne, Wakefield, Ponca, Allen, South Sioux City, Gregory, Burke, Howard, Madison, Orland, Flandreau, Chamberlain, Kimball, Plankinton, White Lake, Stickney, Mitchell, Alexandria, Emery, Salem, Canistota, Bridgewater, Montrose, Sioux Falls, Wagner, Platte, Lake Andes, Marty, Armour, Corsica, Delmont, Parkston, Freeman, Menno, Tripp, Clayton, Parker, Centerville, Marion, Viborg, Irene, Hurley, Chancellor, Canton, Lennox, Tea, Harrisburg, Tyndall, Scotland, Springfield, Avon, Tabor, Yankton, Vermillion, North Sioux City, Beresford, Elk Point, Alcester, and Jefferson 1114 AM CDT Tue May 19 2026 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska and east central, south central and southeast South Dakota. * WHEN...From 1 AM to 8 AM CDT Wednesday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Frost Advisory means that widespread frost is expected. Sensitive outdoor plants may be killed if left uncovered. && $$ Action: Continued Issued At: 2026-05-19 20:17:39 267 WWUS73 KFSD 200117 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 817 PM CDT Tue May 19 2026 SDZ038>040-052-053-201200- /O.CON.KFSD.FZ.W.0003.260520T0600Z-260520T1300Z/ Beadle-Kingsbury-Brookings-Jerauld-Sanborn- Including the cities of Alpena, De Smet, Brookings, Lake Preston, Woonsocket, Arlington, Wessington Springs, and Huron 817 PM CDT Tue May 19 2026 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... * WHAT...Sub-freezing temperatures as low as 32 expected. * WHERE...Jerauld, Beadle, Brookings, Kingsbury, and Sanborn Counties. * WHEN...From 1 AM to 8 AM CDT Wednesday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ050-054>071-201200- /O.CON.KFSD.FR.Y.0006.260520T0600Z-260520T1300Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Gregory-Miner-Lake-Moody-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Freeman, Arnolds Park, Mountain Lake, Luverne, Jackson, Chamberlain, Bridgewater, Ida Grove, Delmont, Salem, Menno, Yankton, White Lake, Lake Benton, Flandreau, Cherokee, Tea, Storm Lake, Sioux Falls, Sheldon, Lakefield, Jefferson, Marty, Sioux City, Irene, Tripp, Hartley, Lake Andes, Stickney, Canistota, Lennox, Spirit Lake, Larchwood, Hurley, Canton, Centerville, Hull, Mitchell, Sioux Center, Howard, Hawarden, Slayton, North Sioux City, Orland, Sibley, Plankinton, Ponca, Emery, Hendricks, Harrisburg, Springfield, Wagner, Marshall, Orange City, Alcester, Marion, Beresford, Pipestone, Parkston, Platte, Vermillion, Alexandria, Parker, Battle Creek, Viborg, Montrose, Kimball, Spencer, Holstein, Armour, Sanborn, Clayton, Chancellor, Tyler, George, Wakefield, Scotland, Ivanhoe, Elk Point, Gregory, Tyndall, Rock Rapids, Madison, Allen, Tabor, Worthington, Milford, Corsica, Inwood, Avon, Windom, South Sioux City, Burke, Le Mars, Rock Valley, and Fulda 817 PM CDT Tue May 19 2026 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...From 1 AM to 8 AM CDT Wednesday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IG Action: Continued Issued At: 2026-05-20 03:04:24 847 WWUS73 KFSD 200803 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 303 AM CDT Wed May 20 2026 SDZ038>040-052-053-201300- /O.CON.KFSD.FZ.W.0003.000000T0000Z-260520T1300Z/ Beadle-Kingsbury-Brookings-Jerauld-Sanborn- Including the cities of Alpena, Brookings, Wessington Springs, Woonsocket, Huron, De Smet, Lake Preston, and Arlington 303 AM CDT Wed May 20 2026 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING... * WHAT...Sub-freezing temperatures as low as 31. * WHERE...Jerauld, Beadle, Brookings, Kingsbury, and Sanborn Counties. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ050-054>071-201300- /O.CON.KFSD.FR.Y.0006.000000T0000Z-260520T1300Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Gregory-Miner-Lake-Moody-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Windom, Orange City, Marty, Holstein, Lakefield, Alcester, Mitchell, Plankinton, Kimball, Chamberlain, Allen, George, Canistota, Armour, Battle Creek, Lake Benton, Spencer, Sioux Center, Arnolds Park, Gregory, Cherokee, Storm Lake, Ponca, Jackson, Bridgewater, Vermillion, Rock Valley, Canton, Hull, Clayton, Hartley, Orland, Lennox, Montrose, South Sioux City, White Lake, Tripp, Irene, Chancellor, Wakefield, Slayton, Tea, Delmont, Springfield, Worthington, Marshall, Sioux Falls, Burke, Ida Grove, Wagner, Centerville, Beresford, Ivanhoe, Pipestone, Flandreau, Hendricks, Salem, Marion, Howard, Sheldon, Viborg, Spirit Lake, Emery, Inwood, Sibley, Mountain Lake, Stickney, Sanborn, Freeman, Madison, Sioux City, Parkston, Hawarden, Fulda, Rock Rapids, Larchwood, Scotland, Alexandria, Elk Point, Tyndall, Avon, Tyler, Le Mars, Platte, Harrisburg, Corsica, North Sioux City, Yankton, Tabor, Milford, Luverne, Hurley, Parker, Menno, Lake Andes, and Jefferson 303 AM CDT Wed May 20 2026 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and east central, south central, and southeast South Dakota. * WHEN...Until 8 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ SG Action: Expired Issued At: 2026-05-20 07:44:43 276 WWUS73 KFSD 201244 NPWFSD URGENT - WEATHER MESSAGE National Weather Service Sioux Falls SD 744 AM CDT Wed May 20 2026 SDZ038>040-052-053-201345- /O.EXP.KFSD.FZ.W.0003.000000T0000Z-260520T1300Z/ Beadle-Kingsbury-Brookings-Jerauld-Sanborn- Including the cities of Lake Preston, De Smet, Wessington Springs, Arlington, Alpena, Woonsocket, Brookings, and Huron 744 AM CDT Wed May 20 2026 ...FREEZE WARNING WILL EXPIRE AT 8 AM CDT THIS MORNING... Temperatures have warmed and will continue to do so through the day. $$ IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ050-054>071-201345- /O.EXP.KFSD.FR.Y.0006.000000T0000Z-260520T1300Z/ Lyon-Osceola-Dickinson-Sioux-OBrien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Gregory-Miner-Lake-Moody-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- Including the cities of Chancellor, Ponca, Flandreau, Wagner, Marshall, Yankton, Holstein, Sanborn, Tabor, Lakefield, White Lake, Canton, Ida Grove, Arnolds Park, Salem, Hurley, Luverne, Howard, Centerville, Pipestone, Armour, George, Le Mars, Spirit Lake, Sibley, Lake Benton, Canistota, Hawarden, Beresford, Orland, Kimball, Parkston, Chamberlain, Bridgewater, Stickney, Avon, Platte, Alexandria, Windom, Hull, Milford, Tea, Hartley, Fulda, Marion, Mitchell, Hendricks, Sioux Falls, Menno, Scotland, Sioux City, Viborg, Alcester, Storm Lake, Gregory, Irene, Sheldon, Worthington, Slayton, Allen, Mountain Lake, Montrose, Burke, Emery, Wakefield, Madison, Marty, Inwood, South Sioux City, Jackson, Lennox, Clayton, Plankinton, Jefferson, Tripp, Tyler, Ivanhoe, Spencer, Parker, Orange City, Corsica, Rock Rapids, Larchwood, Cherokee, Vermillion, Springfield, Delmont, North Sioux City, Battle Creek, Sioux Center, Lake Andes, Freeman, Rock Valley, Tyndall, Elk Point, and Harrisburg 744 AM CDT Wed May 20 2026 ...FROST ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING... Temperatures have warmed and will continue to do so through the day. $$ Weisser | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||