WWA Summary for All Issued by PIH

Wind Advisory

URGENT - WEATHER MESSAGE
National Weather Service Billings MT
550 PM MST Fri Jan 28 2022

MTZ065-066-300100-
/O.CON.KBYZ.WI.Y.0008.000000T0000Z-220130T0100Z/
Livingston Area-Beartooth Foothills-
Including the locations of Limestone, Dean, Mc Leod, Fishtail,
Livingston, and Nye
550 PM MST Fri Jan 28 2022

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM MST SATURDAY...

* WHAT...Southwest winds gusting up to 65 mph.

* WHERE...Beartooth Foothills and Livingston Area.

* WHEN...Until 6 PM MST Saturday.

* IMPACTS...Strong crosswinds will make travel difficult on
  Interstate 90 from Livingston to Big Timber and roads along the
  Beartooth Foothills.

* ADDITIONAL DETAILS...Strong southwest winds may continue at
  Livingston and Nye through Sunday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution and consider postponing travel
until winds subside, or take an alternate route.

&&

$$

Additional graphics for this hazard can be found at
http://www.weather.gov/billings

Lester

Air Quality Alert

IDC005-291930-

Air Quality Alert Message
Idaho Department of Environmental Quality
Relayed by National Weather Service Pocatello ID
1035 AM MST Fri Jan 28 2022

...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF
ENVIRONMENTAL QUALITY FOR BANNOCK COUNTY...

* WHAT...Air Quality Advisory because of degraded air quality.
Air Quality Index is forecast to be Unhealthy for Sensitive
Groups.

* WHERE...Bannock County Idaho.

* WHEN...Until 12 PM Saturday.

* IMPACTS...Members of sensitive groups may experience health
effects. The general public is not likely to be affected.

PRECAUTIONARY/PREPAREDNESS ACTIONS...
Air pollutants can cause breathing difficulties for children, the
elderly, as well as persons with respiratory problems. Those
individuals who are sensitive to increased particulate matter or
smoke are encouraged to avoid prolonged or strenuous outdoor
activity during this advisory. Open burning is prohibited by air
quality rule. It is also recommended that all other individuals
limit prolonged or strenuous activity outdoors.

THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL
QUALITY, AIR QUALITY GROUP. FOR MORE INFORMATION, CONTACT DEQ`s
Pocatello Regional Office at (208)236-6160.

$$

Air Stagnation Advisory

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1017 AM MST Thu Jan 27 2022

IDZ009-010-301800-
/O.CON.KMSO.AS.Y.0002.000000T0000Z-220130T1800Z/
Western Lemhi County-Eastern Lemhi County-
1017 AM MST Thu Jan 27 2022

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST
SUNDAY...

* WHAT...An extended period of stagnant air, with light winds and
  little vertical mixing, is expected.

* WHERE...Shoup, Bannock Pass, Highway 28 Tendoy to Lone Pine,
  Highway 93 Lost Trail Pass to Gibbonsville, Lemhi Pass, and
  Salmon.

* WHEN...Until 11 AM MST Sunday.

* IMPACTS...Periods of air stagnation can lead to the buildup of
  pollutants near the surface.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

People with respiratory illness should follow their physician`s
advice for dealing with high levels of air pollution during
periods of stagnant air.

According to state air quality agencies, prolonged periods of
stagnant air can hold pollutants close to the ground where people
live and breathe. Check with your local burn agency for any
current restrictions in your area.

&&

$$

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Riverton WY
331 AM MST Fri Jan 28 2022

WYZ001>020-022>030-291045-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Big Horn Basin-Southwest Big Horn Basin-
Southeast Big Horn 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-
331 AM MST Fri Jan 28 2022

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Strong wind possible in the Lee of the Absarokas and from
Muddy Gap through Casper.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Monday through Wednesday...A system will bring gusty wind, snow
potential, and much colder temperatures.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

$$

Team Riverton

Hydrologic Outlook

Hydrologic Outlook
IDC059-301800-

Hydrologic Outlook
National Weather Service Missoula MT
1229 PM MST Fri Jan 28 2022

...Ice jams will continue to build on the Salmon River downstream of
the town of Salmon...

Below zero low temperatures through the weekend will accelerate ice
build up on the Salmon River downstream of the town of Salmon
through the North Fork. As the ice jam worsens, water will begin to
back up, leading to a rise in river levels. Low lying areas along
the Salmon River should monitor river levels closely as minor
flooding is possible.

LAT...LON 4534 11387 4529 11386 4526 11385 4523 11383
      4521 11386 4521 11392 4522 11392 4530 11395
      4536 11402 4536 11407 4536 11409 4536 11414
      4542 11412 4542 11409 4542 11407 4542 11405
      4544 11399 4543 11393

$$