855
WWUS76 KSTO 300807
NPWSTO

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
107 AM PDT Sun Jun 30 2024

CAZ015>019-063-066-067-302200-
/O.CON.KSTO.EH.W.0003.240702T1800Z-240707T0300Z/
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, Stockton, Fairfield/Suisun,
Redding, Jackson, Marysville/Yuba City, Modesto, Grass Valley,
Paradise, Sacramento, Chico, Alder Springs, and Red Bluff
107 AM PDT Sun Jun 30 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 11 AM TUESDAY TO 8
PM PDT SATURDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110
  expected. Limited overnight relief with low temperatures in the
  mid 60s to near 80. Resultant widespread Major HeatRisk, with
  areas of Extreme HeatRisk.

* WHERE...Carquinez Strait and Delta, Sacramento Valley, Northern
  San Joaquin Valley, and surrounding foothills.

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

* 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. Hottest temperatures are expected to be
  Tuesday and Wednesday but continue into next weekend. 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.

Monitor the latest forecasts and warnings for updates.

&&

$$

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

NR