UPDATE: Severe storm warning issued for parts of NSW

A severe thunderstorm warning for large hailstones and heavy rain is currently in place for parts of NSW.

The warning has been issued for people in the Mid North Coast, Hunter, Metropolitan, Illawarra and Central Tablelands districts, as well as parts of the South Coast, Southern Tablelands, Central West Slopes and Plains and Northern Tablelands districts.

Have storms hit your area? Stay safe and send pictures or video to contact@9news.com.au

The Bureau of Meteorology said heavy rainfall may lead to flash flooding between now and late this evening.

The NSW State Emergency Service advises people to move cars under cover or away from trees, secure loose items and keep clear of fallen power lines, creeks and storm drains.

The next warning is expected to be issued by the bureau at about 8pm.