Watches, Warnings & Advisories



4 products issued by NWS for: Ralston NE

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Omaha/Valley NE
343 PM CDT Mon Jun 24 2024

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-251045-
Monona-Harrison-Shelby-Pottawattamie-Mills-Montgomery-Fremont-
Page-Knox-Cedar-Thurston-Antelope-Pierce-Wayne-Boone-Madison-
Stanton-Cuming-Burt-Platte-Colfax-Dodge-Washington-Butler-
Saunders-Douglas-Sarpy-Seward-Lancaster-Cass-Otoe-Saline-
Jefferson-Gage-Johnson-Nemaha-Pawnee-Richardson-
343 PM CDT Mon Jun 24 2024

This Hazardous Weather Outlook is for portions of southwest
Iowa...west central Iowa...east central Nebraska...northeast
Nebraska and southeast Nebraska.

.DAY ONE...Tonight and Tuesday

Flood warnings have been issued for the Missouri River and Clear
Creek due to recent heavy rainfall across central Nebraska,
southeast South Dakota and northwest Iowa. Minor to moderate
flooding is occurring along the Little Sioux River upstream of
Turin. Minor flooding has begun along the Missouri upstream
between Sioux City and Decatur.

Hot, humid conditions will develop this afternoon with heat
indices ranging from 100 to 110 across the entire region. Urban
areas in the Lincoln and Omaha areas may see heat indices as high
as 115 degrees.

A stray strong thunderstorm will be possible late this afternoon
into the evening.


.DAYS TWO THROUGH SEVEN...Tuesday night through Monday

River flooding will continue along the Missouri River from Decatur
to Rulo, with at least moderate flood levels occurring from
Plattsmouth to Rulo. Flooding will continue into Tuesday along
the lower reaches of Ponca Creek, Platte River and Little Sioux
River. Heavy rains expected mid- to late next week could
exacerbate and prolong flood conditions.

Slightly cooler temperatures are expected Tuesday, with heat
index values range from 95 to 105. A heat advisory is in effect
for Tuesday afternoon, primarily for locations south of I-80 and
east of US-77.

Widely scattered thunderstorm development is possible late Tuesday
afternoon with a chance for severe weather including damaging
wind, hail and a brief tornado. Additional strong to severe
thunderstorms with heavy rain are expected Thursday through
Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotters should not be needed today or tonight.

$$




Excessive Heat Warning

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
229 PM CDT Mon Jun 24 2024

IAZ069-079-NEZ051>053-066-067-250330-
/O.EXA.KOAX.HT.Y.0003.240625T1800Z-240626T0000Z/
/O.CON.KOAX.EH.W.0001.000000T0000Z-240625T0100Z/
Pottawattamie-Mills-Saunders-Douglas-Sarpy-Lancaster-Cass-
Including the cities of Yutan, Papillion, Bellevue, Lincoln, La
Vista, Council Bluffs, Omaha, Ashland, Glenwood, Wahoo, and
Plattsmouth
229 PM CDT Mon Jun 24 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT TUESDAY...

* WHAT...For the Excessive Heat Warning, dangerously hot conditions
  with heat index values up to 110. For the Heat Advisory, heat
  index values up to 105 expected.

* WHERE...In Iowa, Mills and Pottawattamie Counties. In Nebraska,
  Douglas, Sarpy, Saunders, Cass, and Lancaster Counties.

* WHEN...For the Excessive Heat Warning, until 8 PM CDT this
  evening. For the Heat Advisory, from 1 PM to 7 PM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Stay cool, stay hydrated, stay informed.

&&

$$



Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Omaha/Valley NE
229 PM CDT Mon Jun 24 2024

IAZ069-079-NEZ051>053-066-067-250330-
/O.EXA.KOAX.HT.Y.0003.240625T1800Z-240626T0000Z/
/O.CON.KOAX.EH.W.0001.000000T0000Z-240625T0100Z/
Pottawattamie-Mills-Saunders-Douglas-Sarpy-Lancaster-Cass-
Including the cities of Yutan, Papillion, Bellevue, Lincoln, La
Vista, Council Bluffs, Omaha, Ashland, Glenwood, Wahoo, and
Plattsmouth
229 PM CDT Mon Jun 24 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT TUESDAY...

* WHAT...For the Excessive Heat Warning, dangerously hot conditions
  with heat index values up to 110. For the Heat Advisory, heat
  index values up to 105 expected.

* WHERE...In Iowa, Mills and Pottawattamie Counties. In Nebraska,
  Douglas, Sarpy, Saunders, Cass, and Lancaster Counties.

* WHEN...For the Excessive Heat Warning, until 8 PM CDT this
  evening. For the Heat Advisory, from 1 PM to 7 PM CDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Stay cool, stay hydrated, stay informed.

&&

$$



Flood Warning

Flood Statement
National Weather Service Omaha/Valley NE
1159 AM CDT Mon Jun 24 2024

...The Flood Warning is extended for the following rivers in Iowa...
Nebraska...

  Missouri River At Decatur affecting Burt, Thurston and Monona
  Counties.

  Missouri River Near Blair affecting Harrison, Washington and
  Pottawattamie Counties.

...The Flood Warning continues for the following rivers in Iowa...
Nebraska...Missouri...

  Missouri River At Nebraska City affecting Otoe and Fremont
  Counties.

  Missouri River at Plattsmouth affecting Cass and Mills Counties.

  Missouri River At Omaha affecting Douglas, Pottawattamie and
  Sarpy Counties.

  Missouri River At Brownville affecting Nemaha and Atchison
  Counties.

  Missouri River At Rulo affecting Richardson and Holt Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Caution is urged when walking near riverbanks.

Additional information is available at water.noaa.gov.



&&

IAC155-NEC055-153-250800-
/O.EXT.KOAX.FL.W.0020.240624T2100Z-240701T2120Z/
/OMHN1.2.ER.240624T2100Z.240627T0600Z.240701T1520Z.NO/
1159 AM CDT Mon Jun 24 2024

...FLOOD WARNING NOW IN EFFECT FROM THIS AFTERNOON TO MONDAY, JULY
01...

* WHAT...Moderate flooding is forecast.

* WHERE...Missouri River at Omaha.

* WHEN...From this afternoon to Monday, July 01.

* IMPACTS...At 36.0 feet, Water reaches the bottom of flood wall
  just north of Interstate 480. Low lying roads are also affected
  just east of Riverfront Drive north of the pedestrian bridge.

* ADDITIONAL DETAILS...
  - At 11:30 AM CDT Monday the stage was 25.7 feet...or 1.3 feet
    below flood stage.
  - Bankfull stage is 27.0 feet.
  - Forecast...The river is expected to rise above flood stage
    late this afternoon to a crest of 35.1 feet early Thursday
    morning. It will then fall below flood stage Monday, July 01.
  - Flood stage is 27.0 feet.


&&

LAT...LON 4142 9596 4142 9587 4140 9587 4138 9585
      4136 9585 4136 9588 4132 9588 4124 9584
      4120 9578 4118 9578 4114 9581 4106 9581
      4107 9592 4111 9592 4114 9589 4118 9590
      4120 9593 4123 9591 4135 9596 4139 9595


$$