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-O'Brien-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