119
WWUS76 KSTO 021959
NPWSTO

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1259 PM PDT Tue Jul 2 2024

CAZ013-015>019-063-066-067-031300-
/O.EXT.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 Grass Valley, Modesto, Shasta Dam,
Paradise, Marysville/Yuba City, Jackson, Red Bluff, Sacramento,
Stockton, Alder Springs, Redding, Fairfield/Suisun, Chico, and
Oroville
1259 PM PDT Tue Jul 2 2024

...EXCESSIVE HEAT WARNING NOW 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, Motherlode, Mountains
  Southwestern Shasta County to Western Colusa County, Northeast
  Foothills, Sacramento Valley, Northern San Joaquin Valley, Shasta
  Lake Area / Northern Shasta County.

* 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.

Stay cool, stay hydrated, stay informed.

Monitor the latest forecasts and warnings for updates.

&&

$$

CAZ014-068-069-031300-
/O.NEW.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 Chester, Quincy, Burney, and Blue Canyon
1259 PM PDT Tue Jul 2 2024

...HEAT ADVISORY IN EFFECT FROM 11 AM WEDNESDAY 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 Wednesday 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.

Monitor the latest forecasts and warnings for updates.

&&

$$

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

KF