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Excessive Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Boise ID
308 AM MDT Tue Jul 23 2024

IDZ012-014-033-ORZ063-064-232300-
/O.CON.KBOI.EH.W.0003.000000T0000Z-240725T0300Z/
Lower Treasure Valley ID-Upper Treasure Valley-Upper Weiser River-
Malheur County-Oregon Lower Treasure Valley-
308 AM MDT Tue Jul 23 2024 /208 AM PDT Tue Jul 23 2024/

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM
PDT/ WEDNESDAY...

* WHAT...Dangerously hot conditions with temperatures up to 105.

* WHERE...Portions of southwest and west central Idaho and
  southeast Oregon.

* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.

* IMPACTS...Extreme heat will significantly increase the
  potential for heat related illnesses, particularly for those
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$


Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Boise ID
829 AM MDT Tue Jul 23 2024

...RED FLAG WARNING FOR WEDNESDAY AFT/EVE FOR LIGHTNING...

.A cold front, along with plenty of moisture and upper level
energy, will allow for scattered to numerous thunderstorms
Wednesday afternoon and evening across the entire area. Wind
gusts 50-70 mph are possible. Winds behind the front will
become moderate (15-25 mph with higher gusts) across southeast
Oregon, adding to the concern. Storms will have wet cores with
wetting rain likely, but most areas will see lower amounts.

IDZ400>403-420-421-423-424-426-ORZ636-637-646-232230-
/O.NEW.KBOI.FW.W.0010.240724T1800Z-240725T0600Z/
Northern Boise BLM-Western Payette National Forest-
Eastern Payette National Forest-Northern Boise National Forest-
Treasure Valley BLM-
Southern Boise National Forest/Western Sawtooth National Forest-
Owyhee Mountains-Western Twin Falls BLM-Southern Highlands-
Burns BLM-Vale BLM-Baker Valley-
829 AM MDT Tue Jul 23 2024 /729 AM PDT Tue Jul 23 2024/

...RED FLAG WARNING IN EFFECT FROM NOON MDT /11 AM PDT/ WEDNESDAY
TO MIDNIGHT MDT /11 PM PDT/ WEDNESDAY NIGHT FOR LIGHTNING FOR
FIRE WEATHER ZONES 400, 401, 402, 403, 420, 421, 423, 424, 426,
636, 637, AND 646...

The National Weather Service in Boise has issued a Red Flag
Warning for lightning, which is in effect from noon MDT /11 AM
PDT/ Wednesday to midnight MDT /11 PM PDT/ Wednesday night.

* Thunderstorms...Scattered to numerous.

* Outflow Winds...50-70 mph possible.

* Timing...From noon MDT /11 AM PDT/ Wednesday to midnight MDT
  /11 PM PDT/ Wednesday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will occur shortly.

&&

$$


L

URGENT - FIRE WEATHER MESSAGE
National Weather Service Great Falls MT
256 AM MDT Tue Jul 23 2024

MTZ112-240000-
/O.CON.KTFX.FW.W.0002.240723T1800Z-240726T0300Z/
Eastern Glacier/Toole/Central/Eastern Pondera/Liberty-
256 AM MDT Tue Jul 23 2024

...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 9 PM MDT
THURSDAY FOR HOT TEMPERATURES, GUSTY WINDS, AND LOW RELATIVE
HUMIDITY FOR FIRE WEATHER ZONE 112...

* AFFECTED AREA...Eastern Glacier/Toole/Central/Eastern
  Pondera/Liberty.

* TIMING...Tuesday afternoon through Thursday evening.

* WINDS...Southwest 20 to 30 mph, with gusts up to 45 mph.

* RELATIVE HUMIDITY...As low as 11 percent.

* TEMPERATURES...Up to 102.

* IMPACTS...Any existing or new fires that develop will likely
  spread rapidly and be difficult to contain. Outdoor burning is
  not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions are
either occurring now, or will shortly.  A combination of strong
winds, low relative humidity, and warm temperatures can contribute
to extreme fire behavior.

Please advise the appropriate officials or fire crews in these
areas of this Red Flag Warning.

&&

$$


Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Billings MT
505 AM MDT Tue Jul 23 2024

MTZ034-042-056-063-065-066-141-172-228-241115-
/O.CON.KBYZ.HT.Y.0002.240724T1500Z-240726T0300Z/
Northern Stillwater-Golden Valley-Red Lodge Foothills-Judith Gap-
Livingston Area-Beartooth Foothills-Northern Sweet Grass-Melville
Foothills-Southern Wheatland-
Including the locations of Red Lodge, Big Timber, Ryegate,
Harlowton, Lavina, Livingston, Mc Leod, Limestone, Nye, Judith
Gap, Absarokee, Fishtail, Melville, Dean, and Columbus
505 AM MDT Tue Jul 23 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM WEDNESDAY TO 9 PM MDT
THURSDAY...

* WHAT...Temperatures up to 102 expected.

* WHERE...Portions of central and south central Montana.

* WHEN...From 9 AM Wednesday to 9 PM MDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

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

Setzenfand

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
308 AM MDT Tue Jul 23 2024

IDZ015-016-029-030-ORZ061-062-232300-
/O.CON.KBOI.HT.Y.0003.000000T0000Z-240725T0300Z/
Southwest Highlands-Western Magic Valley-Owyhee Mountains-
Southern Twin Falls County-Harney County-Baker County-
308 AM MDT Tue Jul 23 2024 /208 AM PDT Tue Jul 23 2024/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/
WEDNESDAY...

* WHAT...Temperatures up to 101.

* WHERE...Portions of south central and southwest Idaho and
  northeast and southeast Oregon.

* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Pocatello ID
253 AM MDT Tue Jul 23 2024

IDZ051>059-075-232100-
/O.EXT.KPIH.HT.Y.0003.240724T1800Z-240725T0400Z/
Shoshone/Lava Beds-Arco/Mud Lake Desert-Upper Snake River Plain-
Lower Snake River Plain-Eastern Magic Valley-Southern
Hills/Albion Mountains-Raft River Region-Marsh and Arbon
Highlands-Franklin/Eastern Oneida Region-Wood River Foothills-
Including the cities of Malad, American Falls, INL, Fort Hall,
Oakley, Inkom, McCammon, Holbrook, Hailey, Malta, Heyburn,
Richfield, St. Anthony, Bellevue, Rupert, Carey, Almo, Mud Lake,
Rexburg, Lava Hot Springs, Shelley, Thatcher, Downey, Craters of
the Moon NM, Idaho Falls, Picabo, Rockland, Pocatello, Blackfoot,
Shoshone, Albion, Preston, and Burley
253 AM MDT Tue Jul 23 2024

...HEAT ADVISORY NOW IN EFFECT FROM NOON TO 10 PM MDT WEDNESDAY...

* WHAT...Temperatures around 100 expected.

* WHERE...Fort Hall, Blackfoot, McCammon,
  Carey, Heyburn, Inkom, Idaho Falls, St. Anthony,
  Shelley, Rupert, Rockland, Malad, Burley, INL, Shoshone,
  Rexburg, Preston, Lava Hot Springs, Bellevue, Richfield,
  Hailey, Downey, Malta, Picabo, Craters of the Moon, Mud Lake,
  Thatcher, Pocatello, and American Falls

* WHEN...From noon to 10 PM MDT Wednesday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

Visit weather.gov/pocatello for more information.

13

URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
231 AM MDT Tue Jul 23 2024

MTZ304>306-310>314-316-319-240015-
/O.CON.KTFX.HT.Y.0002.240723T1500Z-240726T0300Z/
Eastern Toole and Liberty-Hill County-Northern Blaine County-
Western and Central Chouteau County-Bears Paw Mountains and
Southern Blaine-Cascade County below 5000ft-Judith Basin County
and Judith Gap-Fergus County below 4500ft-Gates of the Mountains-
Helena Valley-
Including the following locations: Craig, Carter, Joplin,
Floweree, Great Falls, Fort Belknap, Harlem, Fort Benton, Wolf
Creek, Hobson, Havre, Hogeland, Chester, Hilger, Whitlash,
Chinook, Geyser, Shelby, Windham, Helena, Canyon Creek,
Raynesford, Galata, Lewistown, Stanford, Benchland, Devon,
Moccasin, Zurich, Rocky Boy, and Lothair
231 AM MDT Tue Jul 23 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 9 PM
MDT THURSDAY...

* WHAT...Hot temperatures, with afternoon temperatures of 100 to 105
  expected.

* WHERE...Eastern Toole and Liberty Counties, Hill County, Northern
  Blaine County, Western and Central Chouteau County, Bears Paw
  Mountains and Southern Blaine, Cascade County below 5000ft, Judith
  Basin County and Judith Gap, Fergus County below 4500ft, Gates of
  the Mountains, and Helena Valley.

* WHEN...From 9 AM this morning to 9 PM MDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses, particularly
  for those working or participating in outdoor activities.

* ADDITIONAL DETAILS...Temperatures Wednesday night will only fall
  to between 65 to 75 degrees, which will provide little relief from
  the hot daytime temperatures.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

Moldan

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1252 AM MDT Tue Jul 23 2024

IDZ005>008-MTZ001-004-250600-
/O.CAN.KMSO.EH.W.0002.000000T0000Z-240724T0600Z/
/O.EXT.KMSO.HT.Y.0003.240723T0652Z-240725T0600Z/
Northern Clearwater Mountains-Southern Clearwater Mountains-
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
Kootenai/Cabinet Region-Lower Clark Fork Region-
1252 AM MDT Tue Jul 23 2024 /1152 PM PDT Mon Jul 22 2024/

...HEAT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT MDT /11 PM PDT/
WEDNESDAY NIGHT...
...EXCESSIVE HEAT WARNING IS CANCELLED...

* WHAT...Major risk of heat effects expected.

* WHERE...In Idaho, Lower Hells Canyon/Salmon River Region,
  Orofino/Grangeville Region, Southern Clearwater Mountains, and
  Northern Clearwater Mountains. In Montana, Kootenai/Cabinet Region
  and Lower Clark Fork Region.

* WHEN...Until midnight MDT /11 PM PDT/ Wednesday Night.

* IMPACTS...This level of heat affects anyone without effective
  cooling and/or adequate hydration. Impacts likely in some health
  systems, heat-sensitive industries and infrastructure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1252 AM MDT Tue Jul 23 2024

MTZ002-003-005-043-250600-
/O.CON.KMSO.HT.Y.0003.000000T0000Z-240725T0600Z/
West Glacier Region-Flathead/Mission Valleys-Missoula/Bitterroot
Valleys-Potomac/Seeley Lake Region-
1252 AM MDT Tue Jul 23 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT WEDNESDAY
NIGHT...

* WHAT...Major risk of heat effects is expected.

* WHERE...Flathead/Mission Valleys, West Glacier Region,
  Missoula/Bitterroot Valleys, and Potomac/Seeley Lake Region.

* WHEN...Until midnight MDT Wednesday Night.

* IMPACTS...This level of heat affects anyone without effective
  cooling and/or adequate hydration. Impacts likely in some health
  systems, heat-sensitive industries and infrastructure.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

&&

$$


Fire Weather Watch


URGENT - FIRE WEATHER MESSAGE
National Weather Service Great Falls MT
256 AM MDT Tue Jul 23 2024

MTZ113>115-117-240000-
/O.CON.KTFX.FW.A.0002.240725T1800Z-240726T0600Z/
Hill and Blaine Counties-
Lewis and Clark National Forest Rocky Mountain District-
Rocky Mountain Front-Chouteau and Fergus Counties-
Central and Eastern Lewis and Clark National Forest Areas-
256 AM MDT Tue Jul 23 2024

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH THURSDAY EVENING FOR HOT TEMPERATURES, GUSTY WINDS, AND
LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 113, 114, 115, AND
117...

* AFFECTED AREA...Hill and Blaine Counties, Lewis and Clark
  National Forest Rocky Mountain District-Rocky Mountain Front,
  Chouteau and Fergus Counties and Central and Eastern Lewis and
  Clark National Forest Areas.

* TIMING...Thursday afternoon through Thursday evening.

* WINDS...Southwest 10 to 20 mph, with gusts up to 35 mph.

* RELATIVE HUMIDITY...As low as 18 percent.

* TEMPERATURES...Up to 102.

* THUNDERSTORMS...Scattered afternoon thunderstorms. Some storms
  will produce strong wind gusts.

* IMPACTS...Any existing or new fires that develop will likely
  spread rapidly and be difficult to contain. Outdoor burning is
  not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are possible. A combination of gusty winds, low relative humidity,
and warm temperatures will create high fire growth potential.

Please advise the appropriate officials or fire crews in these
areas of this Fire Weather Watch.

&&

$$

http://www.weather.gov/tfx

URGENT - FIRE WEATHER MESSAGE
National Weather Service Great Falls MT
256 AM MDT Tue Jul 23 2024

MTZ116-118-240000-
/O.NEW.KTFX.FW.A.0003.240724T1800Z-240725T0300Z/
/O.CON.KTFX.FW.A.0002.240725T1800Z-240726T0600Z/
Lincoln Ranger District of the Helena National Forest-
Helena and Townsend Ranger Districts of the Helena National Forest-
256 AM MDT Tue Jul 23 2024

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING FOR HOT TEMPERATURES, LOW RELATIVE HUMIDITY, AND
SCATTERED DRY THUNDERSTORMS FOR FIRE WEATHER ZONES 116 AND 118...

...FIRE WEATHER WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON
THROUGH THURSDAY EVENING FOR HOT TEMPERATURES, GUSTY WINDS, AND
LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 116 AND 118...

The National Weather Service in Great Falls has issued a Fire
Weather Watch for hot temperatures, gusty winds, and low relative
humidity, which is in effect from Wednesday afternoon through
Wednesday evening.

* AFFECTED AREA...Lincoln Ranger District of the Helena National
  Forest and Helena and Townsend Ranger Districts of the Helena
  National Forest.

* TIMING...Wednesday afternoon through Wednesday evening, and Thursday
  afternoon through Thursday evening.

* WINDS...Southwest 10 to 20 mph, with gusts up to 35 mph.

* RELATIVE HUMIDITY...As low as 12 percent.

* TEMPERATURES...95 to 105 degrees on Wednesday, and 90 to 100
  degrees on Thursday.

* THUNDERSTORMS...Scattered afternoon thunderstorms, some of which
  on Wednesday may produce little rainfall. Some storms will
  produce strong wind gusts.

* IMPACTS...Any existing or new fires that develop will likely
  spread rapidly and be difficult to contain. Outdoor burning is
  not recommended.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Fire Weather Watch means that critical fire weather conditions
are possible. A combination of gusty winds, low relative
humidity, and warm temperatures will create high fire growth
potential.

Please advise the appropriate officials or fire crews in these
areas of this Fire Weather Watch.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Missoula MT
126 PM MDT Mon Jul 22 2024

MTZ106-231930-
/O.NEW.KMSO.FW.A.0002.240724T1800Z-240725T0300Z/
West Lolo-
126 PM MDT Mon Jul 22 2024

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* Affected area: Fire Zone 106 (West Lolo).

* Impacts: The combination of gusty winds and low humidity will
  result in critical fire weather conditions, increasing the risk
  for new and existing fires to spread quickly.

* Winds: West winds 10 to 15 mph with gusts of 20 to 25 mph

* Minimum humidities: 10 to 15 percent

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Missoula MT
126 PM MDT Mon Jul 22 2024

MTZ107-231930-
/O.NEW.KMSO.FW.A.0002.240724T1800Z-240725T0300Z/
Flathead Reservation-
126 PM MDT Mon Jul 22 2024

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* Affected area: Fire Zone 107 (Flathead Reservation).

* Impacts: The combination of gusty winds and low humidity will
  result in critical fire weather conditions, increasing the risk
  for new and existing fires to spread quickly.

* Winds: West winds 10 to 15 mph with gusts of 25 to 30 mph

* Minimum humidities: 10 to 15 percent

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Missoula MT
126 PM MDT Mon Jul 22 2024

MTZ108-231930-
/O.NEW.KMSO.FW.A.0002.240724T1800Z-240725T0300Z/
East Lolo-
126 PM MDT Mon Jul 22 2024

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* Affected area: Fire Zone 108 (East Lolo).

* Impacts: The combination of gusty winds, low humidity, and
  chances for thunderstorms will result in critical fire weather
  conditions, increasing the risk for new and existing fires to
  spread quickly.

* Winds: West winds 10 to 15 mph with gusts of 20 to 25 mph

* Minimum humidities: 10 to 15 percent

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Missoula MT
126 PM MDT Mon Jul 22 2024

MTZ109-231930-
/O.NEW.KMSO.FW.A.0002.240724T1800Z-240725T0300Z/
Bitterroot-
126 PM MDT Mon Jul 22 2024

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* Affected area: Fire Zone 109 (Bitterroot).

* Impacts: The combination of gusty winds, low humidity, and
  chances for thunderstorms will result in critical fire weather
  conditions, increasing the risk for new and existing fires to
  spread quickly.

* Winds: Southwest winds 10 to 15 mph with gusts of 20 to 25 mph

* Minimum humidities: 10 to 15 percent

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Missoula MT
126 PM MDT Mon Jul 22 2024

MTZ110-111-231930-
/O.NEW.KMSO.FW.A.0002.240724T1800Z-240725T0300Z/
Deerlodge/West Beaverhead-East Beaverhead-
126 PM MDT Mon Jul 22 2024

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH
WEDNESDAY EVENING...

* Affected area: Fire Zone 110 (Deerlodge/West Beaverhead). Fire
  Zone 111 (East Beaverhead).

* Impacts: The combination of gusty winds, low humidity, chances
  for thunderstorms, and an unstable atmosphere will result in
  critical fire weather conditions, increasing the risk for new
  and existing fires to spread quickly.

* Winds: Southwest winds 10 to 15 mph with gusts of 20 to 25 mph

* Minimum humidities: 10 to 15 percent

&&

$$


Air Quality Alert


IDC001-027-045-073-075-087-242100-
Ada-Canyon-Gem-Owyhee-Payette-Washington-
1030 AM MDT Tue Jul 23 2024

...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL
QUALITY FOR Ada, Canyon, Gem, Owyhee, Payette, and Washington
Counties...

* WHAT...Air Quality Advisory because of degraded air quality due to
wildfire smoke.

Air Quality Index is forecast to be Unhealthy.

* WHERE...Ada, Canyon, Gem, Owyhee, Payette, and Washington
Counties.

* WHEN....AIR QUALITY ALERT IN EFFECT UNTIL 3 PM MDT WEDNESDAY.

* IMPACTS...Some members of the general public may experience health
  effects; members of sensitive groups may experience more serious
  health effects.

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
  Boise Regional Office at (208) 373-0550

$$

ORC001-025-045-242100-
Baker-Harney-Malheur-
1030 AM MDT Tue Jul 23 2024 /930 AM PDT Tue Jul 23 2024/

...AIR QUALITY ADVISORY FROM THE OREGON DEPARTMENT OF ENVIRONMENTAL
QUALITY FOR Baker, Harney, and Malheur Counties...

* WHAT...High concentration of smoke particulates from wildfire
  smoke.

* WHERE...Baker, Harney, and Malheur Counties.

* WHEN....AIR QUALITY ALERT IN EFFECT UNTIL FRIDAY.

* IMPACTS...Smoke can irritate the eyes, lungs and worsen some
  medical conditions. People most at risk to adverse health effects
  include infants, young children, people with heart or lung
  disease, older adults, and pregnant women.

* ADDITIONAL DETAILS...Smoke levels can change rapidly depending on
  weather. Check current conditions on the Oregon Smoke Information
  Blog, DEQ`s Air Quality Index, or by downloading the free
  OregonAIR app on your smartphone.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

* Stay inside if possible. Keep windows and doors closed.

* Avoid strenuous outdoor activity.

* Use high efficiency particulate air (HEPA) filters in indoor
  ventilation systems or portable air purifiers.

* Be aware of smoke in your area and avoid places with the highest
  levels.

* If you have heart or lung disease, or asthma, follow your
  healthcare provider`s advice.

For current Oregon air quality conditions, please visit:
https://oraqi.deq.state.or.us/home/map.

For additional information, please visit:
https://www.oregon.gov/deq

$$

MTC003-005-011-017-019-021-025-033-035-041-051-055-071-
075-079-083-085-087-091-101-103-105-109-241400-

Air Quality Alert
Relayed by National Weather Service Great Falls MT
754 AM MDT Tue Jul 23 2024

...AIR QUALITY ALERT IN EFFECT...

The Montana Department of Environmental Quality has issued an air
quality alert for Big Horn, Blaine, Carter, Custer, Daniels, Dawson,
Fallon, Garfield, Glacier, Hill, Liberty, McCone, Phillips, Powder
River, Prairie, Richland, Roosevelt, Rosebud, Sheridan, Toole,
Treasure, Valley, and Wibaux counties in effect until 8AM 7/24/2024
elevated particulate levels from wildfire smoke This alert will be
updated again at 800am 7/24/2024.

An Air Quality Alert means that particulates have been trending
upwards and that an exceedence of the 24 hour National Ambient Air
Quality Standard (NAAQS) has occurred or may occur in the near
future.

As of 8AM, Particulate levels in Broadus and Cut Bank are Unhealthy
for Sensitive Groups

As of 8AM, Particulate levels in Malta are Moderate

When air quality is Unhealthy for Sensitive Groups... State and local
health officials recommend that people with respiratory or heart
disease, the elderly and children should limit prolonged exertion.

When air quality is Moderate... State and local health officials
recommend that unusually sensitive people should consider reducing
prolonged or heavy exertion.

For more information visit the Montana Department of Environmental
Quality at http://todaysair.mtdeq.us



$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Riverton WY
218 AM MDT Tue Jul 23 2024

WYZ001>020-022>030-241300-
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-
218 AM MDT Tue Jul 23 2024

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight.

Isolated to scattered afternoon and evening thunderstorms mainly
over the mountains. Wildfire smoke remains over the region with the
greatest impacts to air quality in Johnson County.

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

Wednesday and Thursday...Hot temperatures across much of the area.

Thursday...Elevated to critical fire weather possible.

Friday and Saturday...A better chance of widespread showers and
thunderstorms.

.SPOTTER INFORMATION STATEMENT...

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

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE