An onslaught of moisture is about to drench California, and the National Weather Service forecasts rain in the Santa Clarita Valley through next Friday at least.

The service predicts an 80-90 percent chance of rain Friday night into Saturday, easing to a 30 percent chance of scattered showers Saturday afternoon and evening.

Sunday will be mostly cloudy until the evening, when the NWS predicts there will be a 60 percent chance of rain, rising to 70 percent on Monday. Rain is then likely to fall through Thursday before easing Thursday evening.

By Friday, a slight chance of rain is expected.

The rain is part of a strong low-pressure system over the western Pacific Ocean, which is also pushing 60-foot seas toward California and prompting an NWS warning of high surf on Southern California’s coast.

Daytime temperatures in the SCV will range from the mid-50s to low 60s Fahrenheit, with nighttime temps from the low to high 40s.

Cold Weather Alert
Meanwhile, as a result of the NWS forecast for low temps in the local mountain areas, where wind chill temperatures are expected to dip below 32 degrees, Los Angeles County Health Officer Muntu Davis, MD, MPH, has also extended a cold weather alert through Tuesday.

“Children, the elderly and people with disabilities or special medical needs are especially vulnerable during cold weather. Extra precaution should be taken to ensure they don’t get too cold when they are outside,” Davis said.

“There are places where people can go to stay warm, such as shelters or other public facilities,” he said. “We also want to remind people not to use stoves, barbeques or ovens to heat their homes due to the risk of carbon monoxide poisoning.”

Take precautions to protect yourself from the cold:
* Dress in layers of warm clothing if you plan to be outdoors.
* Protect head, hands and feet from the cold by wearing a hat, scarf, gloves, and socks.
* Check on and help family members, friends and neighbors with limited mobility and limited access to heat, such as seniors or those who are ill. Check on them frequently.
* If you have pets, bring them indoors and do not leave them outside overnight.

Take shelter during peak cold times:
* If you don’t have a heater in your home, visit indoor public facilities such as shopping malls, libraries or senior centers.
* The Los Angeles Homeless Services Authority has a Winter Shelter Program available for those who need shelter. Locations and transportation information are online at https://www.lahsa.org or by calling 2-1-1.

Santa Clarita Valley Emergency Winter Shelter
The nonprofit Bridge to Home operates the emergency winter shelter in the Santa Clarita Valley and provides other services to homeless individuals and families. The shelter is located at 23031 Drayton Street, Saugus 91350, and opens at 7 p.m. seven days a week. For more information, call 661-254-4663 or visit www.btohome.org.

Symptoms of cold weather exposure
People exposed to cold weather for prolonged periods can lose body heat and develop hypothermia. Symptoms vary depending on how long you are exposed to cold temperatures. Early symptoms of hypothermia include shivering, fatigue, loss of coordination, and confusion and disorientation. Late symptoms of hypothermia include no shivering, blue skin, dilated pupils, slowed pulse and breathing, and loss of consciousness.

People exposed to extremely cold weather conditions, such as places where it snows and where freezing occurs, may be at risk of frostbite. Frostbite is a bodily injury caused by freezing that results in loss of feeling and color in affected areas. The most common affected areas are the nose, ears, cheeks, chin, fingers, or toes.

Gently warm the person and seek immediate medical care if you believe someone is showing signs of hypothermia or frostbite.

Prevent carbon monoxide poisoning when heating your home
* Only use approved heaters, such as electric or natural gas heaters and fireplaces. Never use stoves, barbecues and ovens to heat your room or home, as these appliances can produce a deadly gas known as carbon monoxide that can collect inside your home.
* Install a carbon monoxide detector in your home to reduce the risk of poisoning.
* If you use an outdoor generator at home, place it at least 10 feet away from all doors and windows to avoid exhaust gases entering the home.

Carbon monoxide poisoning can cause shortness of breath, headaches, muscle and joint pain, and nausea. Exposure to high levels of carbon monoxide could lead to death within minutes. Those suffering from carbon monoxide poisoning should be taken outside, into fresh air, immediately, and should be taken to an emergency room for immediate medical treatment.

LA County residents and business owners, including people with disabilities and others with access and functional needs may also call 2-1-1 or visit www.211la.org for emergency preparedness information and other referral services 24 hours a day and seven days a week. For the deaf and hard of hearing, call the TDD line at 1-800-660-4026.