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Wyoming, Bighorn Mountains West

Areal Flood Advisory

Statement as of 9:41 AM MST on February 24, 2017

Expires 11:30 AM EST on February 25, 2017


The National Weather Service in Riverton has issued a

* hydrologic advisory for...
an ice jam in...
central Big Horn County in central Wyoming...

* until 930 am MST Saturday

* at 926 am MST, Big Horn County emergency management reported there
were still 2 large ice jams along the Big Horn river that may
cause additional flooding. One ice jam was between basin and
Greybull. This ice jam has moved downstream about an half mile
since Thursday night. The other major ice jam is located
downstream of Greybull near the Sheep Mountain area and on Georgia
Pacific property. No major movement or changes have been
reported with that ice jam.

* There are also 2 smaller ice jams that are just upstream and
downstream of Greybull. These jams are not causing any significant
flooding in and around Greybull.

* Colder temperatures through early next week should inhibit any
significant movement of current ice jams. There also should be no
significant additional ice accumulation on the Big Horn river with
the expected temperatures through early next week.

Precautionary/preparedness actions...

River ice is very unpredictable, and may move and jam with little
notice. Any ice jam can cause flooding, as the ice dams the river,
causing rapid increases in river levels in a short period of time.
People living near the Big Horn river should monitor the situation
closely and be ready to move to higher ground if flooding occurs.


Lat... Lon 4457 10805 4450 10802 4442 10800 4442 10808
      4448 10808 4453 10811 4457 10815 4463 10816
      4471 10820 4477 10822 4475 10813 4469 10810
      4463 10810


Fahey



Areal Flood Advisory

Statement as of 9:41 AM MST on February 24, 2017

Expires 11:30 AM EST on February 25, 2017


The National Weather Service in Riverton has issued a

* hydrologic advisory for...
an ice jam in...
central Big Horn County in central Wyoming...

* until 930 am MST Saturday

* at 926 am MST, Big Horn County emergency management reported there
were still 2 large ice jams along the Big Horn river that may
cause additional flooding. One ice jam was between basin and
Greybull. This ice jam has moved downstream about an half mile
since Thursday night. The other major ice jam is located
downstream of Greybull near the Sheep Mountain area and on Georgia
Pacific property. No major movement or changes have been
reported with that ice jam.

* There are also 2 smaller ice jams that are just upstream and
downstream of Greybull. These jams are not causing any significant
flooding in and around Greybull.

* Colder temperatures through early next week should inhibit any
significant movement of current ice jams. There also should be no
significant additional ice accumulation on the Big Horn river with
the expected temperatures through early next week.

Precautionary/preparedness actions...

River ice is very unpredictable, and may move and jam with little
notice. Any ice jam can cause flooding, as the ice dams the river,
causing rapid increases in river levels in a short period of time.
People living near the Big Horn river should monitor the situation
closely and be ready to move to higher ground if flooding occurs.


Lat... Lon 4457 10805 4450 10802 4442 10800 4442 10808
      4448 10808 4453 10811 4457 10815 4463 10816
      4471 10820 4477 10822 4475 10813 4469 10810
      4463 10810


Fahey



Weather Severe Map
Alaska - Freezing Rain Advisory , Winter Weather Advisory , Winter Storm Warning , Blizzard Watch
Arkansas - Special Statement
California - Areal Flood Warning , Flood Warning , Areal Flood Warning , Areal Flood Advisory , Flash Flood Watch , Winter Weather Advisory , Frost Advisory , Winter Storm Watch, Winter Weather Advisory , Hydrologic Statement , Special Statement , Beach Hazard Statement , Hydrologic Statement, Special Statement
Colorado - Public Information Statement
Connecticut - Dense Fog Advisory , Special Statement
Florida - Coastal Hazard Statement , Dense Fog Advisory , Special Statement , Beach Hazard Statement
Georgia - Lake Wind Advisory , Dense Fog Advisory , Special Statement , Public Information Statement
Hawaii - High Surf Advisory
Idaho - Areal Flood Warning , Flood Warning , Areal Flood Advisory , Public Information Statement
Iowa - Flood Warning , Public Information Statement
Maine - Areal Flood Watch , Freezing Rain Advisory , Dense Fog Advisory
Massachusetts - Dense Fog Advisory
Michigan - Flood Warning , Flood Advisory , Winter Weather Advisory , Winter Storm Warning
Minnesota - Flood Warning , Special Statement , Public Information Statement
Montana - Areal Flood Watch , Public Information Statement
Nebraska - Special Statement
Nevada - Flood Warning , Winter Weather Advisory
New Hampshire - Areal Flood Watch , Dense Fog Advisory
New Jersey - Special Statement
New Mexico - High Wind Watch , Fire Weather Watch, Fire Weather Warning
New York - Areal Flood Warning , Flood Warning , Areal Flood Warning , Areal Flood Watch , Flash Flood Watch , Wind Advisory , Dense Fog Advisory , Special Statement
North Carolina - Special Statement
North Dakota - Flood Warning
Oregon - Winter Storm Watch , Frost Advisory , Winter Weather Advisory , Winter Weather Advisory, Winter Storm Watch , Dense Fog Advisory , Special Statement
Pennsylvania - Flash Flood Watch
Puerto Rico - Coastal Hazard Statement
Rhode Island - Dense Fog Advisory
South Carolina - Lake Wind Advisory , Dense Fog Advisory , Special Statement
South Dakota - Flood Warning
Tennessee - Wind Advisory , Special Statement
Texas - Flood Warning , High Wind Watch
Utah - Areal Flood Warning
Vermont - Areal Flood Watch , Special Statement
Virgin Islands - Coastal Hazard Statement
Virginia - Special Statement
Washington - Winter Weather Advisory , Special Statement
West Virginia - Special Statement
Wisconsin - Flood Warning , Winter Weather Advisory , Winter Storm Warning , Public Information Statement
Wyoming - Areal Flood Advisory , Winter Weather Advisory , Special Statement , Public Information Statement
- Small Craft Advisory

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