4 products issued by NWS for: Spencer IA
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Sioux Falls SD 945 AM CDT Sun Jun 2 2024 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-031445- 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- 945 AM CDT Sun Jun 2 2024 This Hazardous Weather Outlook is for portions of 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...Today and Tonight Periods of scattered showers and storms are expected to move east across the area this morning into the early afternoon. Chances for severe weather with this activity is low, though stronger storms during the later morning to early afternoon may produce hail up to quarter size. Stronger storms are expected to develop mainly west of Interstate 29 mid to late afternoon, tracking across southeast South Dakota, into southwest Minnesota and northwest during the evening and overnight. Initial development in the late afternoon to early evening, especially west of Interstate 29, may produce large hail up to golf ball size, wind gusts to 70 mph and isolated tornadoes. Storms are then expected to evolve into linear segments capable of damaging wind gusts up to 70 mph. Heavy rainfall could also produce ponding in low lying or poor drainage areas or areas with recent heavy rains, with isolated flash flooding possible. If you have outdoor plans, especially later today into this evening, have multiple ways to receive warnings and be prepared to seek shelter should storms approach your location. .DAYS TWO THROUGH SEVEN...Monday through Saturday Additional showers and thunderstorms are expected Monday night into Tuesday. A few strong to severe storms are possible Tuesday afternoon and evening, mainly over portions of northwest Iowa and southwest Minnesota. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible between 4 pm and midnight tonight. $$
Flood Warning
Flood Statement
National Weather Service Sioux Falls SD
922 PM CDT Sun Jun 2 2024
...The Flood Warning continues for the following rivers in Iowa...
Ocheyedan River near Spencer affecting Clay County.
Little Sioux River above Spencer / Highway 18 affecting Clay
County.
Little Sioux River near Milford affecting Dickinson County.
Little Sioux River at Spencer affecting Clay County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued by Monday evening.
&&
IAC041-040430-
/O.CON.KFSD.FL.W.0012.000000T0000Z-000000T0000Z/
/SPWI4.1.ER.240521T2027Z.240603T0600Z.000000T0000Z.NO/
922 PM CDT Sun Jun 2 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Little Sioux River at Spencer.
* WHEN...Until further notice.
* IMPACTS...At 14.0 feet, city sewers in Spencer can begin to back
up. Highway 18 between Spencer and Dickens can start flooding if
flows on the tributary creeks are also very high.
* ADDITIONAL DETAILS...
- At 8:15 PM CDT Sunday the stage was 13.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:15 PM CDT Sunday was 13.2 feet.
- Forecast...The river is expected to rise to a crest of 13.4
feet just after midnight tonight.
- Flood stage is 10.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (7 pm CDT)
Location Stg Stg Day/Time Mon Tue Wed
Little Sioux River
Spencer 10.0 13.2 Sun 8 pm 13.3 13.1 12.7
&&
LAT...LON 4317 9520 4317 9514 4313 9502 4300 9501
4296 9508 4296 9516 4306 9508 4312 9519
$$
JM
Flood Warning
Flood Statement
National Weather Service Sioux Falls SD
922 PM CDT Sun Jun 2 2024
...The Flood Warning continues for the following rivers in Iowa...
Ocheyedan River near Spencer affecting Clay County.
Little Sioux River above Spencer / Highway 18 affecting Clay
County.
Little Sioux River near Milford affecting Dickinson County.
Little Sioux River at Spencer affecting Clay County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued by Monday evening.
&&
IAC041-040430-
/O.CON.KFSD.FL.W.0018.000000T0000Z-000000T0000Z/
/SPII4.1.ER.240524T2045Z.240603T0115Z.000000T0000Z.UU/
922 PM CDT Sun Jun 2 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring.
* WHERE...Little Sioux River above Spencer / Highway 18.
* WHEN...Until further notice.
* IMPACTS...At 1322.5 feet, Most banks begin to be overtopped and
overspill into nearby agricultural land.
* ADDITIONAL DETAILS...
- At 8:30 PM CDT Sunday the stage was 1323.7 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:30 PM CDT Sunday was 1323.7 feet.
- Forecast...No forecast is available for this location.
- Flood stage is 1322.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (unknown time)
Location Stg Stg Day/Time d1 d2 d3
Little Sioux River
Spencer / Highway 1 1322.0 1323.7 Sun 8 pm MSG MSG MSG
&&
LAT...LON 4326 9527 4326 9520 4321 9521 4317 9514
4317 9520 4321 9526
$$
Flood Warning
Flood Statement
National Weather Service Sioux Falls SD
922 PM CDT Sun Jun 2 2024
...The Flood Warning continues for the following rivers in Iowa...
Ocheyedan River near Spencer affecting Clay County.
Little Sioux River above Spencer / Highway 18 affecting Clay
County.
Little Sioux River near Milford affecting Dickinson County.
Little Sioux River at Spencer affecting Clay County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Additional information is available at www.weather.gov.
The next statement will be issued by Monday evening.
&&
IAC041-040430-
/O.CON.KFSD.FL.W.0021.000000T0000Z-000000T0000Z/
/SPOI4.2.ER.240601T1611Z.240603T0145Z.000000T0000Z.NO/
922 PM CDT Sun Jun 2 2024
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast.
* WHERE...Ocheyedan River near Spencer.
* WHEN...Until further notice.
* IMPACTS...At 10.5 feet, Significant amounts of agricultural land
are flooded and some county roads may begin to flood.
* ADDITIONAL DETAILS...
- At 9:15 PM CDT Sunday the stage was 10.2 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:15 PM CDT Sunday was 10.2 feet.
- Forecast...The river is expected to fall to 8.7 feet Friday
evening.
- Flood stage is 8.0 feet.
- http://www.weather.gov/safety/flood
&&
Fld Observed Forecasts (7 pm CDT)
Location Stg Stg Day/Time Mon Tue Wed
Ocheyedan River
Spencer 8.0 10.2 Sun 9 pm 10.0 10.0 9.7
&&
LAT...LON 4317 9531 4314 9516 4313 9514 4312 9520
4313 9531
$$