Heat Advisory
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.
&&
$$
For more information, visit us at www.weather.gov/sto/
IDS
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
143 AM PDT Thu Jul 4 2024
CAZ084-085-ORZ029>031-050000-
/O.CON.KMFR.HT.Y.0001.240704T1500Z-240709T0400Z/
Northeast Siskiyou and Northwest Modoc Counties-Modoc County-
Klamath Basin-Northern and Eastern Klamath County and Western
Lake County-Central and Eastern Lake County-
Including the cities of Tulelake, Valley Falls, Klamath Falls,
Beatty, Bly, Olene, Likely, New Pine Creek, Macdoel, Davis Creek,
Midland, Paisley, Alturas, Newell, Sprague River, Fort Rock,
Gilchrist, Day, Altamont, Chemult, Adel, Adin, Dorris, Crescent,
Canby, Lakeview, and Lookout
143 AM PDT Thu Jul 4 2024
...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 9 PM
PDT MONDAY...
* WHAT...High temperatures of 95 to 100 degrees with lows in the
upper 50`s expected over multiple days.
* WHERE...In California, Modoc County and northeast Siskiyou County.
This includes the cities of Macdoel and Alturas. In Oregon, Lake
County and eastern Klamath County. This includes the cities of
Klamath Falls, Chemult, Summer Lake, and Lakeview
* WHEN...From 8 AM this morning to 9 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses. Area rivers
will be cold and can cause shock to swimmers.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
AH
URGENT - WEATHER MESSAGE
National Weather Service 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 San Francisco Bay Area
1226 PM PDT Wed Jul 3 2024
CAZ006-041300-
/O.CON.KMTR.HT.Y.0004.000000T0000Z-240705T0200Z/
San Francisco-
1226 PM PDT Wed Jul 3 2024
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM PDT THURSDAY...
* WHAT...Temperatures in the mid to upper 80s expected.
Temperatures near 90 for southeast portions of the city.
* WHERE...San Francisco.
* WHEN...Until 7 PM PDT Thursday.
* IMPACTS...Those sensitive to heat, such as the homeless,
elderly, children, and pets will be at risk for heat-related
illnesses. Those without effective cooling and/or adequate
hydration will be at the greatest risk.
* ADDITIONAL DETAILS...The temperature will vary greatly across
the city with the highest temperatures in the SE and downtown
and more mild temperatures in the West Side and along.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay cool, stay out of the sun, and check
up on relatives and neighbors.
Beat the heat and check the backseat! Do not leave young children
and pets in unattended vehicles. Car interiors will reach lethal
temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to the early
morning or evening. Take action when you see symptoms of heat
exhaustion and/or 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.
&&
$$
For more information from the National Weather Service visit
https://weather.gov/mtr
URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
1226 PM PDT Wed Jul 3 2024
CAZ508-528-529-041300-
/O.EXT.KMTR.HT.Y.0004.000000T0000Z-240711T0600Z/
San Francisco Bay Shoreline-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
Northern Monterey Bay-
1226 PM PDT Wed Jul 3 2024
...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT WEDNESDAY...
* WHAT...Temperatures in the lower 80s to mid 90s.
* WHERE...San Francisco Bay Shoreline, Northern Monterey Bay,
and Northern Salinas Valley, Hollister Valley, and Carmel
Valley.
* WHEN...Until 11 PM PDT Wednesday.
* IMPACTS...Those sensitive to heat, such as the homeless,
elderly, children, and pets will be at risk for heat-related
illnesses. Those without effective cooling and/or adequate
hydration will be at the greatest risk.
* ADDITIONAL DETAILS...An exceptionally dangerous situation is
expected to unfold over the next week as we enter a
potentially historic and deadly heat event for inland areas.
Several days of temperatures well above normal will lead to
compounding effects among people and infrastructure, with the
possibility of numerous heat related fatalities. It cannot be
stressed enough that while one day at these temperatures may
be manageable for some, an event of this scale, magnitude, and
longevity will likely rival anything we`ve seen in the last 18
years. Heat is the number one weather related killer in the
United States. By this weekend, it is VERY LIKELY that we add
to that statistic if preparations are not taken seriously.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay cool, stay out of the sun, and check
up on relatives and neighbors.
Beat the heat and check the backseat! Do not leave young children
and pets in unattended vehicles. Car interiors will reach lethal
temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to the early
morning or evening. Take action when you see symptoms of heat
exhaustion and/or 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.
&&
$$
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
