Australian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Detailed Severe Thunderstorm Warning
for Heavy Rainfall
for parts of Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas.
Issued at 12:52 pm Saturday, 7 March 2026.
Severe thunderstorms moving into the Blue Mountains and Wollondilly areas.
HEAVY RAINFALL for the following areas:
Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee
The Bureau of Meteorology warns that, at 12:50 pm, severe thunderstorms likely to produce heavy rainfall that may lead to flash flooding were detected near the Oberon district and the Burraga district (southwest of Oberon). These thunderstorms are moving towards the east to southeast. They are forecast to affect the area west of Lake Burragorang by 1:20 pm and Lake Burragorang, the Burragorang State Recreation Area and the Blue Mountains southwest of Katoomba by 1:50 pm.
33.0 mm of rainfall was recorded at Orange Enviromon Base Station in the 1 hour to 12:35 pm.
The State Emergency Service advises that people should:
* 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 Illawarra, Central Tablelands, Southern Tablelands, Hunter, Central West Slopes and Plains and South West Slopes districts.
The next warning is due to be issued by 1:55 pm.
Warnings are also available through TV and Radio broadcasts, the Bureau's website at www.bom.gov.au or call 1300 659 210. The Bureau and State Emergency Service would appreciate warnings being broadcast regularly.
Forecast
Rathmines (33.0458°S, 151.5942°E, 9m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming NE/SE 15 to 20 km/h in the late afternoon then tending SE/SW in the evening.
Forecast for Rathmines (33.0458°S, 151.5942°E, 9m AMSL) Sat Sun Mon Tue Wed Thu Fri Summary
Minimum 22° 22° 21° 21° 21° 20° 21° Maximum 26° 23° 23° 25° 25° 26° 23° Chance of rain 70% 80% 80% 60% 10% 60% 80% Likely amount 1-5mm 10-20mm 10-20mm < 1mm < 1mm 1-5mm 5-10mm UV index Extreme Very High Very High Extreme Extreme Very High Very High Fire Danger Rating Moderate Moderate Moderate Moderate - - - 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 8
(km/h)19
(km/h)15
(km/h)18
(km/h)15
(km/h)19
(km/h)11
(km/h)15
(km/h)5
(km/h)17
(km/h)13
(km/h)19
(km/h)18
(km/h)23
(km/h)Wind direction NE E SSW S SSE SSE SSW SSE E E NE E SSW S Relative humidity 86% 76% 88% 83% 83% 79% 85% 71% 82% 70% 79% 66% 82% 77% Dew point 21°C 22°C 21°C 20°C 19°C 20°C 20°C 19°C 19°C 19°C 19°C 20°C 19°C 19°C -
Sunrise and sunset times
Sunrise / Sunset for Rathmines (33.0458°S, 151.5942°E, 9m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon 6:22am EDT 6:47am EDT 7:22pm EDT 7:47pm EDT 9:06pm EDT 10:08am EDT
Waning gibbous
Last quarter Mar 11 New moon Mar 19 First quarter Mar 26 Full moon Apr 02 -
Warnings
- Detailed Severe Thunderstorm Warning (Heavy Rainfall) for parts of Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas
- Detailed Severe Thunderstorm Warning (Heavy Rainfall) for parts of Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas
- Severe Thunderstorm Warning (Heavy Rain) Illawarra, Central Tablelands, Southern Tablelands, Hunter, CW Slopes & Plains & South West Slopes
- Severe Thunderstorm Warning (Heavy Rain) Illawarra, Central Tablelands, Southern Tablelands, Hunter, CW Slopes & Plains & South West Slopes
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Temperature for next 7 days
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Rain for next 7 days