733
WWUS76 KSTO 030950
NPWSTO

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
250 AM PDT Wed Jul 3 2024

CAZ013-015>019-063-066-067-032315-
/O.CON.KSTO.EH.W.0003.000000T0000Z-240710T0600Z/
Shasta Lake Area / Northern Shasta County-Northern Sacramento
Valley-Central Sacramento Valley-Southern Sacramento Valley-
Carquinez Strait and Delta-Northern San Joaquin Valley-Mountains
Southwestern Shasta County to Western Colusa County-Northeast
Foothills/Sacramento Valley-Motherlode-
Including the cities of Oroville, Shasta Dam, Red Bluff, Modesto,
Grass Valley, Marysville/Yuba City, Jackson, Chico, Sacramento,
Redding, Alder Springs, Paradise, Stockton, and Fairfield/Suisun
250 AM PDT Wed Jul 3 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT
TUESDAY...

* WHAT...Dangerously hot conditions with high temperatures from 105
  to 118. Limited overnight relief with low temperatures in the
  upper 60s to mid 80s. Widespread Major to Extreme HeatRisk is
  expected.

* WHERE...Carquinez Strait and Delta, Central Sacramento Valley,
  Motherlode, Mountains Southwestern Shasta County to Western Colusa
  County, Northeast Foothills/Sacramento Valley, Northern Sacramento
  Valley, Northern San Joaquin Valley, Shasta Lake Area / Northern
  Shasta County, and Southern Sacramento Valley.

* 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. Delta breeze influence will result in slightly
  cooler, but still hot temperatures in the Vicinity Delta and
  western portions of the Sacramento Area by late weekend into early
  next 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.

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 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.

Stay cool, stay hydrated, stay informed.

Monitor the latest forecasts and warnings for updates.

&&

$$

CAZ014-068-069-032315-
/O.CON.KSTO.HT.Y.0003.240703T1800Z-240710T0600Z/
Burney Basin / Eastern Shasta County-Western Plumas County/Lassen
Park-West Slope Northern Sierra Nevada-
Including the cities of Burney, Quincy, Chester, and Blue Canyon
250 AM PDT Wed Jul 3 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 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 is expected.

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

* WHEN...From 11 AM this morning to 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.

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 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