WWUS73 KABR 200304
NPWABR

URGENT - WEATHER MESSAGE
National Weather Service Aberdeen SD
1004 PM CDT Tue May 19 2026

SDZ004>011-016>023-034>037-051-201300-
/O.CON.KABR.FZ.W.0001.260520T0600Z-260520T1300Z/
Campbell-McPherson-Brown-Marshall-Roberts-Walworth-Edmunds-Day-
Potter-Faulk-Spink-Clark-Codington-Grant-Hamlin-Deuel-Sully-
Hughes-Hyde-Hand-Buffalo-
Including the cities of Herreid, Sisseton, Webster, Milbank,
Onida, Fort Thompson, Ipswich, Britton, Hayti, Aberdeen, Clark,
Mobridge, Faulkton, Highmore, Gettysburg, Eureka, Clear Lake,
Pierre, Redfield, Miller, and Watertown
1004 PM CDT Tue May 19 2026

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT WEDNESDAY...

* WHAT...Sub-freezing temperatures as low as 28 expected.

* WHERE...Portions of central, north central, and northeast South 
  Dakota.

* WHEN...Until 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.

&&

$$

MNZ039-046-201300-
/O.CON.KABR.FR.Y.0004.260520T0600Z-260520T1300Z/
Traverse-Big Stone-
Including the cities of Ortonville and Wheaton
1004 PM CDT Tue May 19 2026

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT WEDNESDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.

* WHERE...Big Stone and Traverse Counties.

* WHEN...Until 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.

&&

$$

SDZ003-015-033-045-048-201300-
/O.CON.KABR.FR.Y.0004.260520T0600Z-260520T1300Z/
Corson-Dewey-Stanley-Jones-Lyman-
Including the cities of Fort Pierre, Murdo, Isabel, Kennebec, and
McIntosh
1004 PM CDT Tue May 19 2026 /904 PM MDT Tue May 19 2026/

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT /7 AM MDT/ 
WEDNESDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.

* WHERE...Jones, Lyman, Stanley, Corson, and Dewey Counties.

* WHEN...Until 8 AM CDT /7 AM MDT/ 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.

&&

$$

07