Watches, Warnings & Advisories



3 products issued by NWS for: Ocheyedan IA

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
641 PM CDT Mon Jun 24 2024

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-252345-
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory-
Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook-
Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton-
Union-
641 PM CDT Mon Jun 24 2024

This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, central South
Dakota, east central South Dakota, south central South Dakota and
southeast South Dakota.

.DAY ONE...Tonight.

Rivers continue to crest over the next 24 to 48 hours.

Low probability (<30% chance) for storm development into the evening
hours. If storms can develop, they may quickly become severe with large hail of
2 inch diameter and wind gusts to 70 mph. Locally heavy rainfall is
possible.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Ongoing flooding concerns continue with crests continuing into
Tuesday.

Showers and storms are possible Tuesday afternoon and evening. If
storms can develop, strong to severe storms with locally heavy
rainfall are possible. More unsettled weather returns later this
week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$




Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Sioux Falls SD
158 PM CDT Mon Jun 24 2024

IAZ001>003-012>014-MNZ071-072-080-081-089-090-097-098-SDZ038>040-050-
052>068-250100-
/O.CON.KFSD.HT.Y.0001.000000T0000Z-240625T0100Z/
Lyon-Osceola-Dickinson-Sioux-O`Brien-Clay-Lincoln-Lyon-Murray-
Cottonwood-Nobles-Jackson-Pipestone-Rock-Beadle-Kingsbury-
Brookings-Gregory-Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-
Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson-
Turner-Lincoln-Bon Homme-
Including the cities of Ivanhoe, Worthington, Marty, Delmont,
Lake Preston, De Smet, Sioux Falls, Chancellor, Orland, Armour,
Mitchell, Marion, Pipestone, Fulda, Canistota, Platte,
Springfield, Viborg, White Lake, Harrisburg, Rock Rapids, Emery,
Arnolds Park, Arlington, Spirit Lake, Huron, Avon, Slayton,
Tripp, Centerville, Bridgewater, Inwood, Madison, Flandreau,
Tabor, Hendricks, Tyndall, Irene, George, Hurley, Milford,
Mountain Lake, Marshall, Montrose, Sibley, Plankinton,
Woonsocket, Parker, Canton, Burke, Windom, Kimball, Wessington
Springs, Wagner, Hull, Menno, Parkston, Lennox, Clayton, Jackson,
Alexandria, Scotland, Gregory, Sioux Center, Spencer, Orange
City, Chamberlain, Hartley, Lakefield, Hawarden, Tyler, Luverne,
Freeman, Tea, Brookings, Lake Benton, Lake Andes, Sanborn,
Sheldon, Corsica, Howard, Alpena, Salem, Rock Valley, Stickney,
and Larchwood
158 PM CDT Mon Jun 24 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 107.

* WHERE...Portions of northwest Iowa, southwest Minnesota, and
  central, east central, south central, and southeast South Dakota.

* WHEN...Until 8 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

IG




Flood Warning

Flood Warning
National Weather Service Sioux Falls SD
101 PM CDT Mon Jun 24 2024

IAC021-035-041-059-119-141-143-167-MNC063-105-133-SDC027-035-061-067-
083-087-099-125-127-251800-
/O.NEW.KFSD.FA.W.0014.240624T1801Z-240625T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buena Vista IA-Cherokee IA-Clay IA-Dickinson IA-Lyon IA-O`Brien
IA-Osceola IA-Sioux IA-Jackson MN-Nobles MN-Rock MN-Clay SD-
Davison SD-Hanson SD-Hutchinson SD-Lincoln SD-McCook SD-Minnehaha
SD-Turner SD-Union SD-
101 PM CDT Mon Jun 24 2024

...FLOOD WARNING IN EFFECT UNTIL 1 PM CDT TUESDAY...

* WHAT...Flooding caused by excessive rainfall continues. This
  extends the previous areal flood warnings which were in effect.

* WHERE...Portions of northwest Iowa, including the following
  counties, Buena Vista, Cherokee, Clay, Dickinson, Lyon, O`Brien,
  Osceola and Sioux, southwest Minnesota, including the following
  counties, Jackson, Nobles and Rock, and southeast South Dakota,
  including the following counties, Clay, Davison, Hanson,
  Hutchinson, Lincoln, McCook, Minnehaha, Turner and Union.

* WHEN...Until 100 PM CDT Tuesday.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
  and flood-prone locations is imminent or occurring. Several
  structures are flooded and some sand bagging operations are
  continuing. Numerous roads remain closed due to flooding.

* ADDITIONAL DETAILS...
  - At 1257 PM CDT, emergency management reported heavy rain in
    the warned area due to thunderstorms. Flooding is already
    occurring. Between 4 and 16 inches of rain have fallen,
    highest across portions of Turner and Lincoln Counties in
    South Dakota, as well as Sioux and Lyon Counties in Iowa,
    where widespread 10 to 16 inches of rain fell.
  - Flooding impacts will continue, but the chance for additional
    rainfall in the next 2 to 3 days is low.
  - Some locations that will experience flooding include...
    Sioux Falls, Mitchell, Spencer In Clay County, Sioux Center,
    Orange City, Sheldon, Spirit Lake, Jackson In Jackson County,
    Canton, Sibley, Rock Rapids, Hawarden, Beresford, Parker,
    Lake Vermillion State Recreation Area, Harrisburg, Tea, Rock
    Valley, Milford and Hull.
  - http://www.weather.gov/safety/flood

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.

Stay away or be swept away. River banks and culverts can become
unstable and unsafe.

&&

LAT...LON 4361 9822 4384 9816 4384 9713 4350 9713
      4350 9545 4385 9546 4384 9486 4350 9485
      4350 9491 4290 9491 4291 9653 4304 9648
      4308 9715 4317 9716 4317 9740 4350 9740
      4350 9811


$$

JH