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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Boise ID
136 PM MDT Sun Jul 13 2025

IDZ012-ORZ064-141245-
/O.CON.KBOI.HT.Y.0006.000000T0000Z-250715T0300Z/
Lower Treasure Valley-Oregon Lower Treasure Valley-
Including the cities of Caldwell, Ontario, Nyssa, and Nampa
136 PM MDT Sun Jul 13 2025 /1236 PM PDT Sun Jul 13 2025/

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

* WHAT...Temperatures up to 104 Today and Monday.

* WHERE...Lower Treasure Valley Zones.

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

* IMPACTS...Hot temperatures may cause heat illnesses, especially
  for the young, elderly, and animals.

* ADDITIONAL DETAILS...Warm overnight low temperatures will limit
  the ability to cool down and recover.

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.

&&

$$

NF

URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
1239 PM MDT Sun Jul 13 2025

IDZ007-008-142215-
/O.CON.KMSO.HT.Y.0005.000000T0000Z-250715T0300Z/
Orofino/Grangeville Region-Lower Hells Canyon/Salmon River Region-
1139 AM PDT Sun Jul 13 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

* WHAT...Major risk of heat effects expected. High temperatures will
  range from 100 to 108 degrees. Overnight lows will drop down to
  the 60s to low 70s.

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

* WHEN...Until 8 PM PDT Monday.

* 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.

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 Elko NV
216 AM PDT Sun Jul 13 2025

NVZ030-033-036>038-040-041-141215-
/O.CON.KLKN.HT.Y.0005.250713T1800Z-250716T0400Z/
Humboldt-Southeastern Elko-Northern Lander and Northern Eureka-
Southern Lander and Southern Eureka-Southwest Elko-Northwestern
Nye-Northeastern Nye-
Including the cities of Eureka, Round Mountain, Palisade,
Hickison Summit, Lee, Golconda, Garden Pass, Eureka Airport,
South Fork, Ryndon, Battle Mountain, Grass Valley, West Wendover,
Winnemucca, Tonopah, Dufferena, Jiggs, Lamoille, Manhattan,
Spring Creek, Pinto Summit, Blue Eagle Ranch, Beowawe, Dunphy,
Elko, Diamond Valley, Duckwater, Valmy, Argenta, Emigrant Pass,
and Crescent Valley
216 AM PDT Sun Jul 13 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM
PDT TUESDAY...

* WHAT...High temperatures of 95 to 104 degrees in the valleys.

* WHERE...Northern Lander and Northern Eureka, Southern Lander and
  Southern Eureka, Southeastern Elko, Southwest Elko, Humboldt,
  Northeastern Nye, and Northwestern Nye Counties.

* WHEN...From 11 AM this morning to 9 PM PDT Tuesday.

* 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.

&&

$$

96

U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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