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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
756 PM PDT Wed Jul 3 2024

CAZ102-041500-
/O.CON.KEKA.HT.Y.0004.240704T1800Z-240707T0300Z/
Del Norte Interior-
Including Gasquet
756 PM PDT Wed Jul 3 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO 8 PM PDT
SATURDAY...

* WHAT...Moderate to localized Major HeatRisk with highs up to 105
  and limited overnight relief with lows near 60.

* WHERE...Del Norte Interior.

* WHEN...From 11 AM Thursday to 8 PM PDT Saturday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat. This level of heat will affect anyone without
  effective cooling or adequate hydration.

* ADDITIONAL DETAILS...Heat could significantly impact outdoor
  holiday activities. Hot weather will continue near record breaking
  temperatures through the week.

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.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

JB

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
756 PM PDT Wed Jul 3 2024

CAZ104-106-041500-
/O.EXT.KEKA.HT.Y.0003.000000T0000Z-240705T0300Z/
Southwestern Humboldt-Southern Humboldt Interior-
Including Ettersburg, Garberville, Benbow, Alderpoint, and
Briceland
756 PM PDT Wed Jul 3 2024

...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT THURSDAY...

* WHAT...Moderate to localized Major HeatRisk with highs up to 105
  and limited overnight relief with lows near 65.

* WHERE...Southern Humboldt.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat. This level of heat will affect anyone without
  effective cooling or adequate hydration.

* ADDITIONAL DETAILS...Heat could significantly impact outdoor
  holiday activities. Hot weather will continue near record breaking
  temperatures through the week.

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 Eureka CA
756 PM PDT Wed Jul 3 2024

CAZ112-041500-
/O.EXT.KEKA.HT.Y.0003.000000T0000Z-240705T0300Z/
Southwestern Mendocino Interior-
Including Yorkville, Boonville, and Philo
756 PM PDT Wed Jul 3 2024

...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT THURSDAY...

* WHAT...Moderate to localized Major HeatRisk with highs up to 105
  and limited overnight relief with lows near 65.

* WHERE...Southwestern Mendocino Interior.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat. This level of heat will affect anyone without
  effective cooling or adequate hydration.

* ADDITIONAL DETAILS...Heat could significantly impact outdoor
  holiday activities. Hot weather will continue near record breaking
  temperatures through the week.

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 Medford OR
143 AM PDT Thu Jul 4 2024

CAZ084-085-ORZ029>031-050000-
/O.CON.KMFR.HT.Y.0001.240704T1500Z-240709T0400Z/
Northeast Siskiyou and Northwest Modoc Counties-Modoc County-
Klamath Basin-Northern and Eastern Klamath County and Western
Lake County-Central and Eastern Lake County-
Including the cities of Tulelake, Valley Falls, Klamath Falls,
Beatty, Bly, Olene, Likely, New Pine Creek, Macdoel, Davis Creek,
Midland, Paisley, Alturas, Newell, Sprague River, Fort Rock,
Gilchrist, Day, Altamont, Chemult, Adel, Adin, Dorris, Crescent,
Canby, Lakeview, and Lookout
143 AM PDT Thu Jul 4 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM
PDT MONDAY...

* WHAT...High temperatures of 95 to 100 degrees with lows in the
  upper 50`s expected over multiple days.

* WHERE...In California, Modoc County and northeast Siskiyou County.
  This includes the cities of Macdoel and Alturas. In Oregon, Lake
  County and eastern Klamath County. This includes the cities of
  Klamath Falls, Chemult, Summer Lake, and Lakeview

* WHEN...From 8 AM this morning to 9 PM PDT Monday.

* IMPACTS...Hot temperatures may cause heat illnesses. Area rivers
  will be cold and can cause shock to swimmers.

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.

&&

$$

AH

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1259 AM PDT Thu Jul 4 2024

CAZ014-068-069-042300-
/O.CON.KSTO.HT.Y.0003.000000T0000Z-240710T0600Z/
Burney Basin / Eastern Shasta County-Western Plumas County/Lassen
Park-West Slope Northern Sierra Nevada-
Including the cities of Burney, Blue Canyon, Chester, and Quincy
1259 AM PDT Thu Jul 4 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT TUESDAY...

* WHAT...Hot conditions with high temperatures up to 95-110. Limited
  overnight relief with low temperatures in the upper 50s to upper
  70s. Areas of Major and Extreme HeatRisk are expected.

* WHERE...Burney Basin / Eastern Shasta County, West Slope Northern
  Sierra Nevada, and Western Plumas County/Lassen Park.

* WHEN...Until 11 PM PDT Tuesday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events, particularly for those working or
  participating in outdoor activities.

* ADDITIONAL DETAILS...Heat could significantly impact outdoor
  holiday activities. Area waterways will continue to run cold and
  fast, creating dangerous conditions for those seeking relief in
  rivers and lakes.

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.

Monitor the latest forecasts and warnings for updates.

&&

$$

For more information, visit us at www.weather.gov/sto/

IDS

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024

CAZ070-042100-
/O.EXA.KREV.HT.Y.0003.240706T1700Z-240710T1700Z/
Surprise Valley California-
Including the cities of Eagleville, Fort Bidwell, and Cedarville
814 AM PDT Wed Jul 3 2024

...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM PDT
WEDNESDAY...

* WHAT...Temperatures are going to warm significantly as we head
  into the 4th of July weekend with afternoon highs 100 to 105
  degrees. While overnights will cool briefly, these daytime
  temperatures will be at record levels and very unusual even for
  summer. This will result in a prolonged period of Moderate
  HeatRisk.

* WHERE...Surprise Valley California.

* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.

* IMPACTS...This extended period of hot weather may cause heat
  illnesses, especially for those with no access to air conditioning.

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024

CAZ071>073-NVZ002-042100-
/O.CON.KREV.HT.Y.0003.240706T1700Z-240710T1700Z/
Greater Lake Tahoe Area-Lassen-Eastern Plumas-Eastern Sierra
Counties-Mono County-
Including the cities of Coleville, Lee Vining, Susanville,
Loyalton, Incline Village, Mammoth Lakes, South Lake Tahoe,
Glenbrook, Bridgeport, Sierraville, Markleeville, Stateline,
Truckee, Westwood, Portola, and Tahoe City
814 AM PDT Wed Jul 3 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM SATURDAY TO 10 AM PDT
WEDNESDAY...

* WHAT...Temperatures are going to warm significantly as we head
  into the 4th of July weekend with afternoon highs 90 to 95 degrees
  in most valley areas, locally to 105+ degrees across the hotter
  Chalfant Valley in Mono County and the Honey Lake area including
  Susanville in northeast CA. While overnights will cool briefly,
  these daytime temperatures will be at record levels and very
  unusual even for summer. This will result in a prolonged period of
  Moderate HeatRisk.

* WHERE...Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern
  Sierra Counties, and Mono County.

* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.

* IMPACTS...This extended period of hot weather may cause heat
  illnesses, especially for those with no access to air conditioning.

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

WH

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: [email protected]
Page last modified: June 2, 2009
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