641
WGUS65 KRIW 290755
FFARIW

Flood Watch
National Weather Service Riverton WY
155 AM MDT Sat Aug 29 2026

WYZ001-002-012>014-023-024-300000-
/O.CON.KRIW.FA.A.0005.000000T0000Z-260830T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Yellowstone National Park-Absaroka Mountains-Teton and Gros
Ventre Mountains-Jackson Hole-Wind River Mountains West-Star
Valley-Salt River and Wyoming Ranges-
Including the cities of Alpine, Jackson, Mammoth, Star Valley Ranch,
Afton, Old Faithful, Lake, and Thayne
155 AM MDT Sat Aug 29 2026

...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...

* WHAT...Flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of central, northwest, and west central Wyoming,
  including the following areas, in central Wyoming, Wind River
  Mountains West. In northwest Wyoming, Absaroka Mountains, Jackson
  Hole, Teton and Gros Ventre Mountains and Yellowstone National
  Park. In west central Wyoming, Salt River and Wyoming Ranges and
  Star Valley.

* WHEN...Through Sunday morning.

* IMPACTS...Excessive runoff may result in flooding of rivers,
  creeks, streams, and other low-lying and flood-prone locations.

* ADDITIONAL DETAILS...
  - Increased moisture from the Pacific will move across northwest
    Wyoming through the weekend, bringing an extended chance for
    showers and thunderstorms. The increased moisture will have the
    potential to produce locally heavy rainfall, providing excessive
    runoff in flood-prone and low-lying areas.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

&&

$$

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