Heavy rain, possible storms and heavy fog will continue to impact the Mountains and Greater Sydney Area this afternoon and overnight. Severe flooding has impacted the Illawarra area south of Sydney this afternoon.
Emergency Services are urging residents and motorists to exercise extreme caution, especially when driving.
For life-threatening emergencies call '000' immediately.
For assistance with rain or storm damage, contact the State Emergency Service on 132 500.
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This email is sent on behalf of the NSW Rural Fire Service, Blue Mountains District.