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3 products issued by NWS for: Stanley ID

Flood Warning

Flood Statement
National Weather Service Pocatello ID
1259 PM MDT Sat Jun 10 2023

...The Flood Warning is extended for the following rivers in Idaho...

  Big Lost River at Howell Ranch near Chilly affecting Custer
  County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

&&

Additional information is available at www.weather.gov/pocatello.


IDC037-112100-
/O.EXT.KPIH.FL.W.0018.000000T0000Z-000000T0000Z/
/HWRI1.1.RS.230523T1357Z.230609T1530Z.230615T1953Z.NO/
1259 PM MDT Sat Jun 10 2023

...FLOOD WARNING NOW IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Big Lost River at Howell Ranch near Chilly.

* WHEN...Until further notice.

* IMPACTS...At 4.1 feet, Widespread lowland flooding from Howell
  Ranch downriver to the top of Mackay Reservoir. Fish Hatchery Road
  near Donahue Ranch may have water flowing over it. Canals and
  headgates may have problems.

* ADDITIONAL DETAILS...
  - At 12:00 PM MDT Saturday the stage was 4.1 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 12:00 PM MDT Saturday was 4.5 feet.
  - Forecast...The river is expected to remain in minor flood for
    the next several days. It may drop briefly in minor flood
    stage depending on how much rain occurs today and Sunday. We
    remain in a wet pattern, especially through mid week. Several
    models are showing moderate to heavy rainfall Monday and
    Tuesday afternoon. Thus, the NWRFC shows another peak on
    Wednesday.
  - Flood stage is 4.1 feet.
  - Flood History...This crest compares to a previous crest of
    4.3 feet on 06/24/2011.
  - http://www.weather.gov/safety/flood

&&

  Fld   Observed           Forecasts (12 pm MDT)
Location                Stg   Stg   Day/Time     Sun   Mon   Tue

Big Lost River
Howell Ranch near Chill 4.1   4.1   Sat 12 pm MD 4.1   4.0   4.2


&&

LAT...LON 4422 11391 4399 11362 4390 11368 4401 11389
      4394 11404 4398 11417


$$

TW



Flood Warning

Flood Warning
National Weather Service Pocatello ID
1217 PM MDT Sat Jun 10 2023

...The National Weather Service in Pocatello ID has issued a Flood
Warning for the following rivers in Idaho...

  Big Lost River below Mackay Reservoir affecting Custer County.

.High mountain snowmelt and recent heavy rainfall has increased
river flows upstream of the reservoir and has caused additional
releases below the reservoir causing the river flows to become high.
Expect minor flooding downstream from the dam.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

&&

Additional information is available at www.weather.gov/pocatello.


IDC037-112100-
/O.NEW.KPIH.FL.W.0019.230610T1817Z-000000T0000Z/
/MAKI1.N.DR.000000T0000Z.000000T0000Z.000000T0000Z.NR/
1217 PM MDT Sat Jun 10 2023

...FLOOD WARNING IN EFFECT FROM THIS AFTERNOON UNTIL FURTHER
NOTICE...
...REPLACES RIVER FLOOD ADVISORY...

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Big Lost River below Mackay Reservoir.

* WHEN...From this afternoon until further notice.

* IMPACTS...At 4.3 feet, Lowland flooding below Mackay Dam through
  the Darlington Flats. US Highway 93 may be impacted at the curve
  by Leslie between 3900 North and 4050 North.

* ADDITIONAL DETAILS...
  - At 11:45 AM MDT Saturday the stage was 4.5 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 11:45 AM MDT Saturday was 4.5 feet.
  - Forecast...Heavy recent rainfall combined with high mountain
    snowmelt has caused high inflows into the Mackay reservoir,
    prompting higher releases downstream. We remain in a wet
    weather pattern. Today and tomorrow afternoon into early
    evening models are showing lighter rainfall. However, Monday
    and Tuesday in the afternoon/early evening models continue to
    show moderate to heavy rainfall. This will likely result in
    higher river inflows into the reservoir. Wednesday through
    Friday models are still showing afternoon rainfall but
    rainfall amounts look to be fairly light. So a downward trend
    in river flows upstream of the reservoir by Howell are
    expected by later in the week.
  - Flood stage is 4.3 feet.
  - Flood History...This crest compares to a previous crest of
    4.4 feet on 06/28/2010.
  - http://www.weather.gov/safety/flood

&&

                Fld   Observed           Forecasts (12 pm MDT)
Location        Stg   Stg   Day/Time     Sun   Mon   Tue

Big Lost River
Mackay Reservoi 4.3   4.5   Sat 11 am MD 4.5   4.5   4.5


&&

LAT...LON 4399 11362 4384 11335 4375 11332 4374 11341
      4381 11344 4390 11368


$$

TW



Flood Warning

Flood Statement
National Weather Service Pocatello ID
1215 PM MDT Sat Jun 10 2023

...The Flood Warning continues for the following rivers in Idaho...

  Antelope Creek near Darlington affecting Custer and Butte
  Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

&&

Additional information is available at www.weather.gov/pocatello.


IDC023-037-112100-
/O.CON.KPIH.FL.W.0013.000000T0000Z-000000T0000Z/
/ACKI1.1.RS.230517T1457Z.230520T0030Z.000000T0000Z.UU/
1215 PM MDT Sat Jun 10 2023

...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

* WHAT...Minor flooding is occurring.

* WHERE...Antelope Creek near Darlington.

* WHEN...Until further notice.

* IMPACTS...At 6.0 feet, Flooding possible along stretches of
  Antelope Creek from the Grouse area downstream to the Big Lost
  River.

* ADDITIONAL DETAILS...
  - At 11:00 AM MDT Saturday the stage was 6.1 feet.
  - Recent Activity...The maximum river stage in the 24 hours
    ending at 11:00 AM MDT Saturday was 6.3 feet.
  - Forecast...The creek has been responding to rainfall and high
    mountain snowmelt. There is about 8 inches of snow left at
    the Smiley Mtn snotel. Expect high flows with afternoon rain.
    We remain in a wet pattern until at least mid week this week.
    Monday and Tuesday afternoon/early evening models are showing
    moderate to heavy rainfall with just lighter afternoon/early
    evening rainfall today and Sunday.
  - Flood stage is 6.0 feet.
  - Flood History...This crest compares to a previous crest of
    6.2 feet on 05/26/2018.
  - http://www.weather.gov/safety/flood

&&

              Fld   Observed           Forecasts (unknown time)
Location      Stg   Stg   Day/Time     d1    d2    d3

Antelope Creek
Darlington    6.0   6.1   Sat 11 am MD MSG   MSG   MSG


&&

LAT...LON 4384 11341 4376 11335 4360 11370 4366 11382


$$

TW



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