Interactive NWS Alert
Radar valid at 800 pm PDT, Jun 27th 2020
Shasta Lake Area / Northern Shasta County-
Burney Basin / Eastern 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-
Western Plumas County/Lassen Park-
West Slope Northern Sierra Nevada-
Including the cities of Shasta Dam, Burney, Redding, Red Bluff,
Chico, Oroville, Marysville/Yuba City, Sacramento,
Fairfield/Suisun, Stockton, Modesto, Alder Springs, Paradise,
Grass Valley, Jackson, Chester, Quincy, and Blue Canyon
153 PM PDT Sun Jun 21 2020
...HEAT ADVISORY IN EFFECT FROM NOON MONDAY TO 8 PM PDT
* WHAT...Dangerous heat with afternoon highs between 99 and 110
for the Valley and between 95 to 105 for the Foothills. The
hottest daytime temperatures will be found north of Marysville.
Overnight lows in the 60s to 70s.
* WHERE...Sacramento Valley, the northern San Joaquin Valley, and
* WHEN...From noon Monday to 8 PM PDT Saturday.
* IMPACTS...Heat related illnesses such as heat exhaustion and
heat stroke can occur due to prolonged exposure to hot
temperatures, including the general population. People most
vulnerable include those who are spending lots of time
outdoors, those without air conditioning, young children, the
elderly and those with chronic ailments.
* ADDITIONAL DETAILS...Local rivers and streams are running fast
and cold. Cold water safety should be practiced when on and
near the water.
Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.
Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. 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.
iNWS is an experimental service intended for NWS core partners,
including emergency managers, community leaders and other government
agencies only. You are encouraged to complete a short survey
on iNWS. See the iNWS Service Description Document