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Moderate Risk of heat-related illnesses to those sensitive to heat, such as older adults (65+), infants, athletes, outdoor workers, those without effective cooling, and those with chronic diseases. Some risk to general population. Drink plenty of water or sports drink, wear lightweight, light-colored clothing, reduce time spent outdoors or stay in the shade, open windows at night.

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Minor to moderate HeatRisk will impact much of the inland and high elevation areas across the Bay Area and Central Coast from Thursday through Friday. This brings and elevated risk of heat-related illness for those who are susceptible.

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Elevated to near critical fire weather concerns continue today in the Diablo and Santa Cruz ranges, due to an increased risk for quickly spreading grass and brush fires stemming from breezy westerly wind gusts of 30-50 mph, afternoon humidities of 15-45%, and poor night time recoveries in higher terrain. Secure tow chains, extinguish cigarette butts, watch and store water near open flames, and obey local fireworks

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4th of July forecast for Bay Area and Central Coast featuring seasonably cool and breezy conditions.

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Elevated to near critical fire weather concerns are expected today and Friday in the Diablo and Santa Cruz ranges, due to an increased risk for quickly spreading grass and brush fires stemming from breezy westerly wind gusts of 30-55 mph, afternoon humidities of 15-45%, and poor night time recoveries in higher terrain. Secure tow chains, extinguish cigarette butts, watch and store water near open flames, and avoid

#CAwx #MTR #graphicast
Elevated to near critical fire weather concerns are expected tomorrow in the Diablo and Santa Cruz ranges, due to an increased risk for quickly spreading grass and brush fires stemming from breezy westerly wind gusts of 30-55 mph, afternoon humidities of 15-45%, and poor night time recoveries in higher terrain. Secure tow chains, extinguish cigarette butts, watch and store water near open flames, and avoid using eq

#CAwx #MTR #graphicast
Elevated to near critical fire weather concerns are expected tomorrow in the Diablo and Santa Cruz ranges, due to an increased risk for quickly spreading grass and brush fires stemming from breezy westerly wind gusts of 25-40 mph, afternoon humidities of 15-45%, and poor night time recoveries in higher terrain. Secure tow chains, extinguish cigarette butts, watch and store water near open flames, and avoid using eq

#CAwx #MTR #graphicast
The NOAA Weather Radio station on Mount Diablo/Contra Costa County is off air due to a technical issue at the transmitter site. There is no estimated time of restoration at this time. During the outage, alternative programming is available from San Francisco and Monterey. We apologize for the inconvenience.

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A Coastal Flood Advisory is in effect from 11 PM Thursday to 2 AM Friday for Bayshore locations along the San Francisco Bay and San Pablo Bay. Do not drive around barricades or through water of unknown depth!