Flood Advisory

Flood Advisory
National Weather Service Riverton WY
325 AM MDT Sat May 18 2024

WYC019-200500-
/O.NEW.KRIW.FA.Y.0001.240518T0925Z-240520T0500Z/
/00000.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Johnson WY-
325 AM MDT Sat May 18 2024

...FLOOD ADVISORY FOR SNOWMELT IN EFFECT UNTIL 11 PM MDT SUNDAY...

* WHAT...River rises caused by high-elevation snowmelt have been
  observed and are the result of recent warm temperatures.

* WHERE...A portion of north central Wyoming, including the
  following county, Johnson.

* WHEN...Until 1100 PM MDT Sunday.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
  Some low-water crossings may become impassable. River or stream
  flows are elevated.

* ADDITIONAL DETAILS...
  - At 322 AM MDT, gauge reports indicated river rises and SNOTEL
    observations indicate snowmelt has occurred over the past few
    days. Minor flooding is ongoing or expected to begin shortly
    in the advisory area.
  - Warm temperatures are expected to continue to cause high-
    elevation snowpack melt through Sunday.
  - Some locations that will experience flooding include...
    Kaycee and Barnum.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 4374 10668 4374 10659 4368 10657 4369 10664
      4364 10674 4360 10684 4356 10692 4357 10701
      4354 10711 4355 10711 4356 10711 4361 10711
      4367 10693 4374 10685 4369 10679


$$

Hensley

Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
1246 PM MDT Sat May 18 2024

IDZ052>054-191145-
/O.NEW.KPIH.WI.Y.0013.240519T1300Z-240520T0000Z/
Arco/Mud Lake Desert-Upper Snake River Plain-Lower Snake River
Plain-
Including the cities of Craters of the Moon NM, Shelley, Rexburg,
Fort Hall, Idaho Falls, Pocatello, American Falls, INL, Mud Lake,
St. Anthony, and Blackfoot
1246 PM MDT Sat May 18 2024

...WIND ADVISORY IN EFFECT FROM 7 AM TO 6 PM MDT SUNDAY...

* WHAT...Southwest winds 25 to 35 mph with gusts up to around 50 mph
  expected.

* WHERE...Arco/Mud Lake Desert, Lower Snake River Plain, and Upper
  Snake River Plain.

* WHEN...From 7 AM to 6 PM MDT Sunday.

* IMPACTS...Gusty winds could make driving difficult, especially for
  high profile vehicles. Blowing dust could cause reduced
  visibilities. Unsecured objects may be blown around. Strong winds
  and rough waves on area lakes will create hazardous conditions for
  small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles and if there is reduced visibilities because of
blowing dust. Use extra caution.

Secure outdoor objects.

Boaters on area lakes should use extra caution since strong winds
and rough waves can overturn small craft.

&&

$$

Visit weather.gov/pocatello for more information.

TW

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
503 AM MDT Sat May 18 2024

WYZ001>020-022>030-191515-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin-
Owl Creek and Bridger Mountains-Bighorn Mountains West-
Bighorn Mountains Southeast-Northeast Johnson County-
Southeast Johnson County-Teton and Gros Ventre Mountains-
Jackson Hole-Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
503 AM MDT Sat May 18 2024

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and tonight.

Elevated to critical fire weather conditions are expected for much of
central and southern Wyoming today.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Elevated fire weather conditions continue on Sunday.

Monday and Tuesday...A stronger system will bring widespread rain and
mountain snow to the area.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$