FORT LAUDERDALE (CBSMiami) – Broward County officials declared a 1-day cold weather emergency on Thursday afternoon.

Low overnight temperatures in the county are expected in the upper 30’s to low 40’s, according to the National Weather Service.

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Officials said the emergency will run from Thursday at 6 p.m. and will expire at 10 a.m. on Friday.

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Authorities advised homeless persons to report to the Salvation Army shelter in Fort Lauderdale, no later than 6 p.m. on Thursday afternoon.

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The shelter is located at 1445 West Broward Boulevard.