Melita Hachey, 30, was last seen in Livingstone Place, Galashiels, last Friday afternoon.
Various yellow weather warnings for wind, rain and snow have been put in place from Saturday until Tuesday.
Parts of Peeble High School were badly damaged during a blaze in November.
Melrose residents have called for a 'heavy-handed' approach to the drunken youths.
Car group's two remaining sites are sold following administration.
The A72 in the Scottish Borders was locked down as emergency services responded to the incident.
A blaze gutted Peebles High School in the Scottish Borders back in November.
The Scottish Fire and Rescue Service is naming its 'Mobile Fire Museum' after veteran Dave Farries.
Pupils and staff were evacuated as crews tackled the flames at Peebles High School last week.
Scottish Borders Council is expecting to put 'face-to-face teaching' in place next week.
Peebles High School has been 'badly affected by smoke damage' after a fire on Thursday.
Extent of the damage caused to Peebles High School in the Scottish Borders is not yet known.
Fire crews were alerted to blaze at Peebles High School around 1pm on Thursday.
Nathan Anderson-Moores, 11, has been given a top award from the Scottish Fire and Rescue Service.