Forecast

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Severe Thunderstorm Warning
for Heavy, Locally Intense Rainfall, Damaging Winds And Large Hailstones

for Central Tablelands and parts of Hunter, Metropolitan, Illawarra, Southern Tablelands, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes and Riverina Forecast Districts.

Issued at 4:48 pm Saturday, 21 March 2026.

VERY DANGEROUS THUNDERSTORM COMPLEXES WITH INTENSE RAINFALL, LARGE HAILSTONES AND DAMAGING WINDS OVER CENTRAL AND SOUTHERN TABLELANDS. Severe thunderstorms with heavy rainfall, and possible damaging wind gusts and large hail continue.

Weather Situation
An upper-level trough combines with a surface trough over the southern half of the state to produce slow moving thunderstorms today. Storms are moving slowly towards the north.
HEAVY, LOCALLY INTENSE RAINFALL, DAMAGING WINDS and LARGE HAILSTONES for the following areas:
Hunter, Metropolitan, Illawarra, Central Tablelands, Southern Tablelands, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes and Riverina
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding, damaging wind gusts and large hailstones over the next several hours in parts of the Metropolitan, Central Tablelands, Southern Tablelands, Hunter, Illawarra and South West Slopes districts. Locations which may be affected include Katoomba, Yass, Penrith, Lithgow, Jenolan Caves and Springwood.
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding, and possible damaging wind gusts and large hailstones over the next several hours in the Central Tablelands and parts of the Hunter, Metropolitan, Illawarra, Southern Tablelands, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes and Riverina districts. Locations which may be affected include Goulburn, Dubbo, Mudgee, Katoomba, Yass and Parkes.
Severe thunderstorms are no longer occurring in the Lower Western district and the warning for this district is CANCELLED.
5 CM HAIL WAS RECORDED AT PENRITH AT 4:00 PM.
91 km/h was recorded at Western Sydney Airport at 3:42 pm.
32.5 MM WAS RECORDED AT GOULBURN IN THE 30 MINUTES TO 2:57 PM.
Cancellation for the following areas:
Lower Western

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 at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* 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 7:50 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.

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Severe Thunderstorm Warning
for Heavy, Locally Intense Rainfall, Damaging Winds And Large Hailstones

for Central Tablelands and parts of Hunter, Metropolitan, Illawarra, Southern Tablelands, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes and Riverina Forecast Districts.

Issued at 4:48 pm Saturday, 21 March 2026.

VERY DANGEROUS THUNDERSTORM COMPLEXES WITH INTENSE RAINFALL, LARGE HAILSTONES AND DAMAGING WINDS OVER CENTRAL AND SOUTHERN TABLELANDS. Severe thunderstorms with heavy rainfall, and possible damaging wind gusts and large hail continue.

Weather Situation
An upper-level trough combines with a surface trough over the southern half of the state to produce slow moving thunderstorms today. Storms are moving slowly towards the north.
HEAVY, LOCALLY INTENSE RAINFALL, DAMAGING WINDS and LARGE HAILSTONES for the following areas:
Hunter, Metropolitan, Illawarra, Central Tablelands, Southern Tablelands, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes and Riverina
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding, damaging wind gusts and large hailstones over the next several hours in parts of the Metropolitan, Central Tablelands, Southern Tablelands, Hunter, Illawarra and South West Slopes districts. Locations which may be affected include Katoomba, Yass, Penrith, Lithgow, Jenolan Caves and Springwood.
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding, and possible damaging wind gusts and large hailstones over the next several hours in the Central Tablelands and parts of the Hunter, Metropolitan, Illawarra, Southern Tablelands, North West Slopes and Plains, Central West Slopes and Plains, South West Slopes and Riverina districts. Locations which may be affected include Goulburn, Dubbo, Mudgee, Katoomba, Yass and Parkes.
Severe thunderstorms are no longer occurring in the Lower Western district and the warning for this district is CANCELLED.
5 CM HAIL WAS RECORDED AT PENRITH AT 4:00 PM.
91 km/h was recorded at Western Sydney Airport at 3:42 pm.
32.5 MM WAS RECORDED AT GOULBURN IN THE 30 MINUTES TO 2:57 PM.
Cancellation for the following areas:
Lower Western

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 at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* 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 7:50 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.

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Detailed Severe Thunderstorm Warning
for Intense Rainfall, Giant Hailstones And Damaging Winds

for parts of Blue Mountains/Hawkesbury, Sydney and Wollondilly/Wingecarribee areas.

Issued at 4:18 pm Saturday, 21 March 2026.

VERY DANGEROUS THUNDERSTORM OVER PENRITH WITH INTENSE RAINFALL, GIANT HAIL AND DAMAGING WIND GUSTS.

INTENSE RAINFALL, GIANT HAILSTONES and DAMAGING WINDS for the following areas:
Blue Mountains/Hawkesbury, Sydney and Wollondilly/Wingecarribee
The Bureau of Meteorology warns that, at 4:15 pm, a VERY DANGEROUS THUNDERSTORM likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding, large, possibly giant hailstones and damaging wind gusts was detected near Penrith and Springwood. This thunderstorm is moving towards the northwest. It is forecast to affect Richmond and Windsor by 4:30 pm and Hazelbrook, Kurrajong and the Wollemi National Park north of Kurrajong by 4:45 pm.
Other severe thunderstorms likely to produce heavy rainfall that may lead to flash flooding, and possible large hailstones and damaging wind gusts were detected near the area west of Lake Burragorang, the area west of Nattai and the Wollemi National Park southwest of Singleton. These thunderstorms are moving towards the northwest. They are forecast to affect the northwest parts of the Wollondilly Shire by 4:30 pm and the Blue Mountains southwest of Katoomba by 4:45 pm.
4 cm hail was reported at Penrith at 4:00 pm.
91 km/h was recorded at Western Sydney Airport at 3:42 pm.

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 at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* 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).
A more general severe thunderstorm warning is also current for parts of the Hunter, Metropolitan, Illawarra, Central Tablelands, Southern Tablelands, Central West Slopes and Plains, South West Slopes and Lower Western districts.
Other warnings may be current.

The next warning is due to be issued by 4:50 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.

Australian Government Bureau of Meteorology
New South Wales

TOP PRIORITY FOR IMMEDIATE BROADCAST

Detailed Severe Thunderstorm Warning
for Intense Rainfall, Giant Hailstones And Damaging Winds

for parts of Blue Mountains/Hawkesbury, Sydney and Wollondilly/Wingecarribee areas.

Issued at 4:18 pm Saturday, 21 March 2026.

VERY DANGEROUS THUNDERSTORM OVER PENRITH WITH INTENSE RAINFALL, GIANT HAIL AND DAMAGING WIND GUSTS.

INTENSE RAINFALL, GIANT HAILSTONES and DAMAGING WINDS for the following areas:
Blue Mountains/Hawkesbury, Sydney and Wollondilly/Wingecarribee
The Bureau of Meteorology warns that, at 4:15 pm, a VERY DANGEROUS THUNDERSTORM likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding, large, possibly giant hailstones and damaging wind gusts was detected near Penrith and Springwood. This thunderstorm is moving towards the northwest. It is forecast to affect Richmond and Windsor by 4:30 pm and Hazelbrook, Kurrajong and the Wollemi National Park north of Kurrajong by 4:45 pm.
Other severe thunderstorms likely to produce heavy rainfall that may lead to flash flooding, and possible large hailstones and damaging wind gusts were detected near the area west of Lake Burragorang, the area west of Nattai and the Wollemi National Park southwest of Singleton. These thunderstorms are moving towards the northwest. They are forecast to affect the northwest parts of the Wollondilly Shire by 4:30 pm and the Blue Mountains southwest of Katoomba by 4:45 pm.
4 cm hail was reported at Penrith at 4:00 pm.
91 km/h was recorded at Western Sydney Airport at 3:42 pm.

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 at least 8 metres away from fallen power lines or objects that may be energised, such as fences.
* Report fallen power lines to either Ausgrid (131 388), Endeavour Energy (131 003), Essential Energy (132 080) or Evoenergy (131 093) as shown on your power bill.
* 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).
A more general severe thunderstorm warning is also current for parts of the Hunter, Metropolitan, Illawarra, Central Tablelands, Southern Tablelands, Central West Slopes and Plains, South West Slopes and Lower Western districts.
Other warnings may be current.

The next warning is due to be issued by 4:50 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.