Watches, Warnings & Advisories



4 products issued by NWS for: 20 Miles WSW Fort Washakie WY

Hazardous Weather Outlook

Hazardous Weather Outlook...CORRECTED
National Weather Service Riverton WY
150 AM MDT Tue Jun 11 2024

WYZ001>020-022>030-121200-
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-
150 AM MDT Tue Jun 11 2024

...Flood Advisories remain in effect for some rivers and creeks in
central Wyoming...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Elevated to near-critical fire weather conditions will be in place
across most low-elevation areas this afternoon.

Warm temperatures will lead to increased mountain snowmelt.
Rising streams and rivers may lead to minor flooding.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Warm temperatures will lead to increased mountain snowmelt.
Rising streams and rivers may lead to minor flooding.

Wednesday...Elevated to near-critical fire weather conditions will be
in place once again across most low-elevation areas this afternoon.
Wind gusts up to 35 mph will be widespread across the forecast area.

.SPOTTER INFORMATION STATEMENT...

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

$$




Flood Advisory

Flood Advisory
National Weather Service Riverton WY
250 PM MDT Mon Jun 10 2024

WYC013-121900-
/O.NEW.KRIW.FA.Y.0005.240610T2050Z-240612T1900Z/
/00000.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Fremont WY-
250 PM MDT Mon Jun 10 2024

...FLOOD ADVISORY FOR SNOWMELT IN EFFECT UNTIL 1 PM MDT WEDNESDAY...

* WHAT...Flooding caused by snowmelt is expected to continue.

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

* WHEN...Until 100 PM MDT Wednesday.

* 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 250 PM MDT, gauge reports indicated snowmelt due to warm
    temperatures. Minor flooding is ongoing in the advisory area.
  - Some locations that will experience flooding include...
    Lander, Hudson, Milford, Sinks Canyon State Park, Frye Lake,
    Worthen Meadows Reservoir, Sinks Canyon Campground and Lander
    Hunt Field.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Flooding is occurring or is imminent. It is important to know where
you are relative to streams, rivers, or creeks which can become
killers in heavy rains. Campers and hikers should avoid streams or
creeks.

&&

LAT...LON 4294 10855 4287 10853 4271 10857 4263 10886
      4266 10898 4275 10895 4298 10910 4307 10902
      4292 10884


$$

Hensley




Flood Advisory

Flood Advisory
National Weather Service Riverton WY
239 PM MDT Mon Jun 10 2024

...The Flood Advisory is extended for the following rivers in
Wyoming...

  Wind River at Riverton affecting Fremont County.

  Little Wind River near Riverton affecting Fremont County.

.Warm temperatures will continue to melt high mountain snowpack and
increase river flows.

For the Wind River Basin...including Dubois, Red Creek, Crowheart,
Kinnear, Riverton...elevated river levels are forecast.
For the Little Wind River Basin...including Sinks Canyon, Riverton...
elevated river levels are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.

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.

Caution is urged when walking near riverbanks.

Additional information is available at www.weather.gov.

The next statement will be issued Tuesday afternoon at 100 PM MDT.

&&

WYC013-111900-
/O.EXT.KRIW.FL.Y.0007.000000T0000Z-240612T1200Z/
/RVTW4.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.NO/
239 PM MDT Mon Jun 10 2024

...FLOOD ADVISORY FOR SNOWMELT NOW IN EFFECT UNTIL WEDNESDAY
MORNING...

* WHAT...Flooding caused by snowmelt continues.

* WHERE...Little Wind River near Riverton.

* WHEN...Until Wednesday morning.

* IMPACTS...At 7.0 feet, Bankfull stage.
  At 8.0 feet, Flood stage. The Rendezvous Campground experiences
  minor flooding of the lowest riverside campsites on the west end.
  People who live in mobile homes directly adjacent to the river
  along the right bank will have standing water in their front yard.
  Minor flooding along either side of Highways 135 and 789. Highway
  structures are not affected.
  At 9.0 feet, The lowest tier of Fort Rendezvous campsites is under
  less than 1 ft of water. Escape routes are not affected.

* ADDITIONAL DETAILS...
  - At 2:15 PM MDT Monday the stage was 7.0 feet.
  - Bankfull stage is 7.0 feet.
  - Forecast...The river is expected to rise to a crest of 7.2
    feet this evening.
  - Action stage is 7.0 feet.
  - Flood stage is 8.0 feet.
  - http://www.weather.gov/safety/flood

&&

                 Fld   Observed           Forecasts (12 pm MDT)
Location         Stg   Stg   Day/Time     Tue   Wed   Thu

Little Wind River
Riverton         8.0   7.0   Mon 2 pm MDT 7.1   6.7   6.3


&&

LAT...LON 4298 10855 4297 10849 4300 10842 4300 10834
      4294 10844 4291 10854


$$



Flood Advisory

Flood Advisory
National Weather Service Riverton WY
239 PM MDT Mon Jun 10 2024

...The Flood Advisory is extended for the following rivers in
Wyoming...

  Wind River at Riverton affecting Fremont County.

  Little Wind River near Riverton affecting Fremont County.

.Warm temperatures will continue to melt high mountain snowpack and
increase river flows.

For the Wind River Basin...including Dubois, Red Creek, Crowheart,
Kinnear, Riverton...elevated river levels are forecast.
For the Little Wind River Basin...including Sinks Canyon, Riverton...
elevated river levels are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay tuned to further developments by listening to your local radio,
television, or NOAA Weather Radio for further information.

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.

Caution is urged when walking near riverbanks.

Additional information is available at www.weather.gov.

The next statement will be issued Tuesday afternoon at 100 PM MDT.

&&

WYC013-111900-
/O.EXT.KRIW.FL.Y.0006.000000T0000Z-240612T1200Z/
/WDRW4.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.NO/
239 PM MDT Mon Jun 10 2024

...FLOOD ADVISORY FOR SNOWMELT NOW IN EFFECT UNTIL WEDNESDAY
MORNING...

* WHAT...Flooding caused by snowmelt continues.

* WHERE...Wind River at Riverton.

* WHEN...Until Wednesday morning.

* IMPACTS...At 8.0 feet, Bankfull stage. Minor flooding downstream
  along left bank near Black Bridge begins.
  At 9.0 feet, Flood stage. Minor flooding along the right and left
  banks upstream of the Highway 789 Bridge. Agricultural flooding
  downstream of Riverton near the Black Bridge and Hidden Valley
  area intensifies.

* ADDITIONAL DETAILS...
  - At 2:00 PM MDT Monday the stage was 6.5 feet.
  - Bankfull stage is 8.0 feet.
  - Forecast...The river will oscillate below flood stage with a
    maximum value of 7.5 feet just after midnight tonight.
  - Action stage is 8.0 feet.
  - Flood stage is 9.0 feet.
  - http://www.weather.gov/safety/flood

&&

          Fld   Observed           Forecasts (12 pm MDT)
Location  Stg   Stg   Day/Time     Tue   Wed   Thu

Wind River
Riverton  9.0   6.5   Mon 2 pm MDT 7.0   6.9   6.8


&&

LAT...LON 4308 10865 4310 10864 4304 10852 4302 10842
      4302 10836 4312 10833 4315 10823 4319 10821
      4319 10816 4312 10816 4309 10829 4300 10834
      4300 10842 4301 10855


$$

Hensley