Hazardous Weather Outlook for Marcus, Iowa
Hazardous Weather Outlook
National Weather Service Sioux Falls SD
457 AM CDT Mon May 6 2024
IAZ001-002-012>014-020>022-031-032-MNZ089-098-NEZ013-014-SDZ038-039-
053>056-059>062-065>067-069>071-071000-
Lyon-Osceola-Sioux-O`Brien-Clay-Plymouth-Cherokee-Buena Vista-
Woodbury-Ida-Nobles-Rock-Dixon-Dakota-Beadle-Kingsbury-Sanborn-Miner-
Lake-Moody-Davison-Hanson-McCook-Minnehaha-Hutchinson-Turner-Lincoln-
Yankton-Union-
457 AM CDT Mon May 6 2024
This Hazardous Weather Outlook is for northwest Iowa, west central
Iowa, southwest Minnesota, northeast Nebraska, east central South
Dakota and southeast South Dakota.
.DAY ONE...Today and tonight.
Wind gusts up to 45 mph expected through this afternoon. Some
isolated stronger gusts are possible.
Widely scattered showers and thunderstorms may form by early
afternoon. This activity is not expected to be severe.
A second line of stronger thunderstorms develops over south central
South Dakota and northern Nebraska by 3 pm and tracks northeast.
This may reach the James River Valley around 5 pm and the I-29
corridor by 7 pm. While the greatest risk for severe storms remains
south of the Missouri River and Highway 20, isolated storms may
produce wind gusts to 70 mph and ping-pong ball sized hail as they
move northeast early this evening. Additionally, localized rainfall
totals of 1" may lead to minor ponding of water.
.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.
Scattered showers and thunderstorms are possible Wednesday. Some of
these storms may contain small hail, along with a potential for weak
funnels.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
Flood Warning for Marcus, Iowa
Flood Statement
National Weather Service Sioux Falls SD
947 AM CDT Mon May 6 2024
...The Flood Warning is extended for the following rivers in Iowa...
Little Sioux River At Linn Grove affecting Clay, O`Brien,
Cherokee and Buena Vista Counties.
Little Sioux River at Cherokee affecting Cherokee County.
Little Sioux River above Spencer / Highway 18 affecting Clay
County.
Little Sioux River at Spencer affecting Clay County.
Little Sioux River near Milford affecting Dickinson 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 Tuesday afternoon.
IAC021-035-041-141-071700-
/O.EXT.KFSD.FL.W.0007.000000T0000Z-240510T1200Z/
/LNNI4.1.ER.240504T0340Z.240506T0615Z.240509T1200Z.NO/
947 AM CDT Mon May 6 2024
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY MORNING...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Little Sioux River at Linn Grove.
* WHEN...Until Friday morning.
* IMPACTS...At 18.5 feet, the city park in Sioux Rapids is flooded.
* ADDITIONAL DETAILS...
- At 9:00 AM CDT Monday the stage was 18.9 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:00 AM CDT Monday was 19.7 feet.
- Forecast...The river is expected to rise to a crest of 18.9
feet this afternoon or evening. The magnitude of this rise
will ultimately be determined by how much rain falls this
evening.
- Flood stage is 18.0 feet.
- http://www.weather.gov/safety/flood
Fld Observed Forecasts (7 am CDT)
Location Stg Stg Day/Time Tue Wed Thu
Little Sioux River
Linn Grove 18.0 18.9 Mon 9 am 18.6 18.1 18.0
LAT...LON 4296 9544 4296 9508 4287 9509 4287 9542
4292 9547
Flood Warning for Marcus, Iowa
Flood Statement
National Weather Service Sioux Falls SD
947 AM CDT Mon May 6 2024
...The Flood Warning is extended for the following rivers in Iowa...
Little Sioux River At Linn Grove affecting Clay, O`Brien,
Cherokee and Buena Vista Counties.
Little Sioux River at Cherokee affecting Cherokee County.
Little Sioux River above Spencer / Highway 18 affecting Clay
County.
Little Sioux River at Spencer affecting Clay County.
Little Sioux River near Milford affecting Dickinson 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 Tuesday afternoon.
IAC035-071700-
/O.EXT.KFSD.FL.W.0004.000000T0000Z-000000T0000Z/
/CHKI4.1.ER.240503T0032Z.240508T0600Z.000000T0000Z.NO/
947 AM CDT Mon May 6 2024
...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Little Sioux River at Cherokee.
* WHEN...Until further notice.
* IMPACTS...At 19.0 feet, the north bank of the river overflows.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Monday the stage was 18.4 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 8:00 AM CDT Monday was 18.4 feet.
- Forecast...The river is expected to rise to a crest of 18.4
feet this afternoon or evening. The magnitude of this rise
will ultimately be determined by how much rain falls this
evening.
- Flood stage is 17.0 feet.
- http://www.weather.gov/safety/flood
Fld Observed Forecasts (7 am CDT)
Location Stg Stg Day/Time Tue Wed Thu
Little Sioux River
Cherokee 17.0 18.4 Mon 8 am 18.6 19.1 18.2
LAT...LON 4292 9547 4287 9542 4264 9555 4256 9569
4256 9581 4269 9561 4280 9559