Heat Advisory
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.
&&
$$
AH
URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
257 AM PDT Thu Jul 4 2024
ORZ505-511-042215-
/O.EXT.KPDT.HT.Y.0001.240705T1900Z-240712T0500Z/
John Day Basin-Central Oregon-
Including the cities of Madras, Dayville, Mitchell, Prineville,
Spray, Bend, John Day, Monument, and Redmond
257 AM PDT Thu Jul 4 2024
...HEAT ADVISORY NOW IN EFFECT FROM NOON FRIDAY TO 10 PM PDT
THURSDAY...
* WHAT...Hot temperatures with modest overnight relief. Highs in the
90s to lower 100s. Morning lows in the upper 50s to middle 60s.
* WHERE...Central Oregon and John Day Basin.
* WHEN...From noon Friday to 10 PM PDT Thursday.
* IMPACTS...Hot temperatures may cause heat illnesses.
* ADDITIONAL DETAILS...Persistent Moderate to Major HeatRisk (risk
of heat-related impacts) is anticipated through the duration of
the event.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service 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.
&&
$$
For more information, visit us at www.weather.gov/sto/
IDS
URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
756 PM PDT Wed Jul 3 2024
CAZ102-041500-
/O.CON.KEKA.HT.Y.0004.240704T1800Z-240707T0300Z/
Del Norte Interior-
Including Gasquet
756 PM PDT Wed Jul 3 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THURSDAY TO 8 PM PDT
SATURDAY...
* WHAT...Moderate to localized Major HeatRisk with highs up to 105
and limited overnight relief with lows near 60.
* WHERE...Del Norte Interior.
* WHEN...From 11 AM Thursday to 8 PM PDT Saturday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat. This level of heat will affect anyone without
effective cooling or adequate hydration.
* ADDITIONAL DETAILS...Heat could significantly impact outdoor
holiday activities. Hot weather will continue near record breaking
temperatures through the week.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
814 AM PDT Wed Jul 3 2024
CAZ070-042100-
/O.EXA.KREV.HT.Y.0003.240706T1700Z-240710T1700Z/
Surprise Valley California-
Including the cities of Eagleville, Fort Bidwell, and Cedarville
814 AM PDT Wed Jul 3 2024
...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 10 AM PDT
WEDNESDAY...
* WHAT...Temperatures are going to warm significantly as we head
into the 4th of July weekend with afternoon highs 100 to 105
degrees. While overnights will cool briefly, these daytime
temperatures will be at record levels and very unusual even for
summer. This will result in a prolonged period of Moderate
HeatRisk.
* WHERE...Surprise Valley California.
* WHEN...From 10 AM Saturday to 10 AM PDT Wednesday.
* IMPACTS...This extended period of hot weather may cause heat
illnesses, especially for those with no access to air conditioning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
&&
$$
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.
&&
$$
WH
URGENT - WEATHER MESSAGE
National Weather Service Portland OR
744 AM PDT Wed Jul 3 2024
ORZ126>128-WAZ211-041400-
/O.NEW.KPQR.HT.Y.0001.240704T1900Z-240708T0600Z/
North Oregon Cascades-Cascades of Marion and Linn Counties-
Cascades of Lane County-South Washington Cascades-
Including the cities of Lost Lake, Timothy Lake, Santiam Pass,
Indian Heaven Wilderness, Willamette Pass, McKenzie Pass, Bennett
Pass, Tombstone Summit, Breitenbush Springs, Larch Mountain,
Santiam Junction, Mt. St. Helens, Government Camp, and Waldo Lake
744 AM PDT Wed Jul 3 2024
...HEAT ADVISORY FOR THE CASCADES IN EFFECT FROM NOON THURSDAY TO 11
PM PDT SUNDAY...
* WHAT...Afternoon temperatures will be in the upper 80s to middle
90s, though a few spots could reach close to 100 deg in spots,
mainly those lower valleys that are located near the Willamette
Valley.
* WHERE...In Oregon, North Oregon Cascades, Cascades of Lane County,
and Cascades of Marion and Linn Counties. In Washington, South
Washington Cascades.
* WHEN...From noon Thursday to 11 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sunshine, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
For more information from the National Weather Service visit
www.weather.gov/portland
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