WWA Summary for All Issued by BOI

Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Elko NV
525 PM PDT Fri May 30 2025

NVZ030-036-038-311230-
/O.CON.KLKN.HT.Y.0001.250531T1900Z-250601T0300Z/
Humboldt-Northern Lander and Northern Eureka-Southwest Elko-
Including the cities of Winnemucca, Dufferena, Ryndon, Jiggs,
Lee, Golconda, Dunphy, South Fork, Lamoille, Elko, Spring Creek,
Battle Mountain, Valmy, Beowawe, Emigrant Pass, Crescent Valley,
Palisade, and Argenta
525 PM PDT Fri May 30 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM PDT SATURDAY...

* WHAT...Temperatures of 94 to 99 degrees expected in the valleys
  with record highs possible.

* WHERE...Northern Lander and Northern Eureka, Southwest Elko, and
  Humboldt Counties.

* WHEN...From noon to 8 PM PDT Saturday.

* 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.

&&

$$

96

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
1243 PM MDT Fri May 30 2025

IDZ012-014-016-033-ORZ061>064-311200-
/O.CON.KBOI.HT.Y.0001.250531T1800Z-250601T0100Z/
Lower Treasure Valley-Upper Treasure Valley-Western Magic Valley-
Upper Weiser River-Harney County-Baker County-Malheur County-
Oregon Lower Treasure Valley-
Including the cities of Glendale, Diamond, Buchanan, New
Princeton, Ontario, Nyssa, Mesa, Nampa, Burns, Caldwell, Boise,
Fruitvale, Council, Twin Falls, Cambridge, Crane, Goodrich,
Venator, Malheur City, Baker, Indian Valley, and Dunnean
1243 PM MDT Fri May 30 2025 /1143 AM PDT Fri May 30 2025/

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MDT /11 AM PDT/ TO 7 PM
MDT /6 PM PDT/ SATURDAY...

* WHAT...Temperatures of 95 to 102 expected across the lower
  elevations. Record high temperatures possible.

* WHERE...Portions of southwest Idaho and eastern Oregon.

* WHEN...From noon MDT /11 AM PDT/ to 7 PM MDT /6 PM PDT/ Saturday.

* IMPACTS...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.

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.

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.

&&

$$

SP

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1137 AM MDT Thu May 29 2025

IDZ007-008-010300-
/O.EXB.KMSO.HT.Y.0001.250531T1900Z-250601T0700Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
1037 AM PDT Thu May 29 2025

...HEAT ADVISORY IN EFFECT FROM NOON SATURDAY TO MIDNIGHT PDT
SATURDAY NIGHT...

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

* WHERE...Lower Hells Canyon/Salmon River Region and
  Orofino/Grangeville Region.

* WHEN...From noon Saturday to midnight PDT Saturday Night.

* IMPACTS...This level of heat affects most individuals sensitive to
  heat, especially those without effective cooling and/or adequate
  hydration. Impacts possible in some health systems and in
  heat-sensitive industries.

* ADDITIONAL DETAILS...Early-season high temperatures expected to
  reach 90 to 102 degrees. Be mindful that rivers and streams
  continue to flow cold, high, and fast with murky waters
  potentially obscuring underwater hazards.

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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1137 AM MDT Thu May 29 2025

IDZ010-MTZ001-003>005-010300-
/O.CON.KMSO.HT.Y.0001.250531T1800Z-250601T0300Z/
Eastern Lemhi County-Kootenai/Cabinet Region-Flathead/Mission
Valleys-Lower Clark Fork Region-Missoula/Bitterroot Valleys-
1137 AM MDT Thu May 29 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 9 PM MDT SATURDAY...

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

* WHERE...In Idaho, Eastern Lemhi County. In Montana,
  Flathead/Mission Valleys, Kootenai/Cabinet Region, Lower Clark
  Fork Region, and Missoula/Bitterroot Valleys.

* WHEN...From noon to 9 PM MDT Saturday.

* IMPACTS...This level of heat affects most individuals sensitive to
  heat, especially those without effective cooling and/or adequate
  hydration. Impacts possible in some health systems and in
  heat-sensitive industries.

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.

&&

$$

Flood Advisory

Flood Advisory
National Weather Service Elko NV
528 PM PDT Fri May 30 2025

...The Flood Advisory continues for the following rivers in Nevada...

  Lamoille Creek Above Lamoille affecting Elko County.

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

For the Lamoille Creek...including Lamoille...elevated creek levels
are forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Caution is urged when walking near riverbanks.

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.

Additional information is available at www.weather.gov.

The next statement will be issued late tonight at 530 AM PDT.

&&

NVC007-311230-
/O.CON.KLKN.FL.Y.0006.000000T0000Z-000000T0000Z/
/LCLN2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.UU/
528 PM PDT Fri May 30 2025

...FLOOD ADVISORY FOR SNOWMELT REMAINS IN EFFECT UNTIL FURTHER
NOTICE...

* WHAT...Flooding caused by snowmelt continues.

* WHERE...Lamoille Creek above Lamoille.

* WHEN...Until further notice.

* IMPACTS...At 4.0 feet, Action stage. Visitors to Lamoille Canyon
  and the Powerhouse Picnic Area need to use extreme caution around
  Lamoille Creek and other creeks in the Ruby Mountains. Pets,
  children, and even adults can be swept away in strong currents.

* ADDITIONAL DETAILS...
  - At 5:10 PM PDT Friday the stage was 4.3 feet.
  - Bankfull stage is 4.0 feet.
  - Forecast...No forecast is available for this location.
  - Action stage is 4.0 feet.
  - Flood stage is 4.8 feet.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4070 11546 4074 11544 4079 11542 4085 11540
      4088 11539 4097 11542 4094 11545 4091 11543
      4087 11542 4082 11543 4079 11546 4077 11548
      4075 11549 4074 11549 4073 11549 4072 11548
      4071 11548 4070 11548


$$

96

Wind Advisory

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Pendleton OR
1145 AM PDT Fri May 30 2025

ORZ041-WAZ024-311515-
/O.UPG.KPDT.HW.A.0002.250531T2100Z-250601T0600Z/
/O.NEW.KPDT.WI.Y.0017.250531T1800Z-250601T0600Z/
Eastern Columbia River Gorge of Oregon-Eastern Columbia River
Gorge of Washington-
Including the cities of White Salmon, Arlington, and The Dalles
1145 AM PDT Fri May 30 2025

...WIND ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY...

* WHAT...West winds 25 to 35 mph with gusts of 40 to 55 mph expected.

* WHERE...Eastern Columbia River Gorge of Oregon and Washington.

* WHEN...From 11 AM to 11 PM PDT Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

$$

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Pendleton OR
1145 AM PDT Fri May 30 2025

ORZ044-508-311515-
/O.NEW.KPDT.WI.Y.0017.250531T2100Z-250601T0600Z/
Lower Columbia Basin of Oregon-Foothills of the Southern Blue
Mountains of Oregon-
Including the cities of Heppner, Hermiston, Condon, Fossil, Ione,
and Boardman
1145 AM PDT Fri May 30 2025

...WIND ADVISORY IN EFFECT FROM 2 PM TO 11 PM PDT SATURDAY...

* WHAT...West winds 20 to 30 mph with gusts of 40 to 50 mph expected.

* WHERE...Foothills of the Southern Blue Mountains of Oregon and
  Lower Columbia Basin of Oregon.

* WHEN...From 2 PM to 11 PM PDT Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

$$

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Pendleton OR
1145 AM PDT Fri May 30 2025

ORZ507-311515-
/O.NEW.KPDT.WI.Y.0017.250601T0000Z-250601T0600Z/
Foothills of the Northern Blue Mountains of Oregon-
Including the cities of Pendleton, Athena, and Pilot Rock
1145 AM PDT Fri May 30 2025

...WIND ADVISORY IN EFFECT FROM 5 PM TO 11 PM PDT SATURDAY...

* WHAT...West winds 25 to 35 mph with gusts of 40 to 50 mph expected.

* WHERE...Foothills of the Northern Blue Mountains of Oregon.

* WHEN...From 5 PM to 11 PM PDT Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

$$

URGENT - WEATHER MESSAGE...CORRECTED
National Weather Service Pendleton OR
1145 AM PDT Fri May 30 2025

ORZ510-WAZ521-311515-
/O.NEW.KPDT.WI.Y.0017.250531T1800Z-250601T0600Z/
North Central Oregon-Simcoe Highlands-
Including the cities of Maupin, Goldendale, Moro, Bickleton, and
Dufur
1145 AM PDT Fri May 30 2025

...WIND ADVISORY IN EFFECT FROM 11 AM TO 11 PM PDT SATURDAY...

* WHAT...West winds 25 to 35 mph with gusts of 40 to 50 mph expected.

* WHERE...In Oregon, North Central Oregon. In Washington, Simcoe
  Highlands.

* WHEN...From 11 AM to 11 PM PDT Saturday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

&&

$$