Australian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for Heavy Rainfall And Large Hailstones
for parts of Illawarra, Southern Tablelands and South Coast Forecast Districts.
Issued at 5:52 pm Saturday, 3 January 2026.
Thunderstorms likely to produce locally heavy rainfall and large hail over parts of southeast NSW.
Weather Situation
A moist and relatively unstable airmass is in place over the inland southeast of NSW, with showers and thunderstorms repeatedly developing and moving along a weak trough in the area leading to a localised heavy rainfall risk. Stronger storms may also produce some large hail.
HEAVY RAINFALL and LARGE HAILSTONES for the following areas:
Illawarra, South Coast and Southern Tablelands
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding and large hailstones in the warning area over the next several hours. Locations which may be affected include Nerriga.
Severe thunderstorms are no longer occurring in the Snowy Mountains and Australian Capital Territory districts and the warning for these districts is CANCELLED.
Cancellation for the following areas:
Australian Capital Territory,Snowy Mountains
The State Emergency Service advises that people should:
* Park your car under secure cover and away from trees, powerlines and drains.
* Secure or put away loose items around your house, yard and balcony.
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* If you are trapped by flash flooding, seek refuge in the highest available place and ring 000 if you need rescue.
* Stay indoors away from windows, and keep children and pets indoors as well.
For emergency help in flood and storms, ring the SES on 132 500.
Stay updated on the Hazards Near Me NSW app or the ACT ESA website (https://esa.act.gov.au).
The next warning is due to be issued by 8:55 pm.
Check https://www.bom.gov.au/weather-and-climate/warnings-and-alerts. Warnings are also available through TV and Radio broadcasts or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.
Forecast
Rosemeadow (34.1018°S, 150.8001°E, 136m AMSL) set as my default location ›
-
7 day forecast
Today: Partly cloudy. Slight chance of a shower. The chance of a thunderstorm. Winds NE 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.
Forecast for Rosemeadow (34.1018°S, 150.8001°E, 136m AMSL) Sat Sun Mon Tue Wed Thu Fri Summary
Minimum 15° 17° 16° 18° 17° 19° 19° Maximum 28° 31° 30° 31° 37° 40° 40° Chance of rain 80% 50% 60% 30% 10% 20% 5% Likely amount 1-5mm 1-5mm 1-5mm < 1mm < 1mm < 1mm < 1mm UV index High Very High Very High High Extreme Extreme Extreme Fire Danger Rating Moderate Moderate Moderate Moderate High - - Frost risk Nil Nil Nil Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 4
(km/h)15
(km/h)6
(km/h)9
(km/h)4
(km/h)10
(km/h)6
(km/h)10
(km/h)6
(km/h)12
(km/h)5
(km/h)13
(km/h)6
(km/h)15
(km/h)Wind direction NNE ENE N ENE S ESE S E N ENE N ENE NNE ENE Relative humidity 79% 53% 78% 56% 75% 60% 76% 51% 75% 33% 61% 25% 60% 25% Dew point 17°C 16°C 19°C 20°C 18°C 19°C 18°C 18°C 19°C 17°C 19°C 15°C 18°C 16°C -
Sunrise and sunset times
Sunrise / Sunset for Rosemeadow (34.1018°S, 150.8001°E, 136m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 5:21am EDT 5:50am EDT 8:12pm EDT 8:41pm EDT 8:23pm EDT 4:56am EDT
Full moon
Full moon Jan 03 Last quarter Jan 11 New moon Jan 19 First quarter Jan 26 -
Warnings
-
Temperature for next 7 days
-
Rain for next 7 days