Scheduled during snowstorm as a teen

I’m a 16 year old working at a kennel about a half hour away from me, I was scheduled for Monday afternoon however there’s a huge snowstorm in my area and I’m unsure about the roads. I don’t have a car and only got my learners permit a few days ago so I rely on my parents for transportation. My mom doesn’t want me to go because of the roads however I’m on a probation period and am concerned that calling in would result in me getting fired. What should I do? We are getting ≈10-20inches.