Driving tests in bad weather: official DVSA guide

If there's really bad weather on the day of your driving test, call the test centre 2 hours before your test is due to start. If you can't get through or tests are going ahead, turn up as planned. If your test has to be cancelled, we'll arrange a new one for you, and you won't be charged again. If your new date isn't suitable, you can always change it online.