Excessive Heat Warning: Mill Valley Labor Day Weekend Weather Forecast

MILL VALLEY, CA – It's hot in the North Bay – so hot an excessive heat warning is in effect from 11 a.m. Friday through 9 p.m. Monday in Mill Valley. But how hot will it get Labor Day weekend?

Here's your weekend weather forecast for Mill Valley, according to the National Weather Service.

Friday
Sunny and hot, with a high near 104. North northeast wind 7 to 13 mph becoming west in the afternoon.

Friday Night
Mostly clear, with a low around 65. North northwest wind 13 to 20 mph, with gusts as high as 25 mph.

Saturday
Sunny and hot, with a high near 104. North northwest wind 5 to 10 mph becoming southwest in the morning.

Saturday Night
Mostly clear, with a low around 63. Northwest wind 15 to 18 mph, with gusts as high as 24 mph.

Sunday
Mostly sunny, with a high near 94. Southwest wind 16 to 20 mph, with gusts as high as 25 mph.

Sunday Night
Partly cloudy, with a low around 60.

Labor Day
Mostly sunny, with a high near 89.

Monday Night
Partly cloudy, with a low around 61.

What is an excessive heat warning?

An excessive heat warning means that a prolonged period of dangerously hot temperatures will occur.

Heat-related illnesses are likely due to hot temperatures. The elderly, children and sick people as well as pets and livestock will be most susceptible to heat-related illnesses, according to the National Weather Service.

Weather officials advised residents to drink plenty of fluids, stay in air conditioning, stay out of the sun and check in on relatives and neighbors. Officials also reminded residents to never leave kids or pets unattended in cars.

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