Australian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Detailed Severe Thunderstorm Warning
for Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas.
Issued at 7:12 pm Wednesday, 25 February 2026.
Thunderstorm that previously produced heavy rainfall south of Katoomba has weakened.
Warning for the following areas:
New South Wales Anonymous Locale 1
Severe thunderstorms in the warning area have temporarily eased.
Thunderstorms are continuing over the Blue Mountains this evening, although they have weakened substantially over the previous 30 minutes. The situation is being closely monitored and further detailed warnings will be issued as necessary.
Cancellation for the following areas:
Wollondilly/Wingecarribee,Blue Mountains/Hawkesbury
The State Emergency Service advises that people should:
* Keep clear of fallen power lines.
* Keep clear of creeks and storm drains.
* Don't walk, ride your bike or drive through flood water.
* Beware of fallen trees or debris on the road.
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 Central Tablelands, Southern Tablelands, Central West Slopes and Plains, South West Slopes, Illawarra and Riverina districts.
Other warnings may be current.
The next warning is due to be issued by 8:15 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
Dargan (33.4893°S, 150.2635°E, 1057m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. High chance of showers about the Blue Mountains, medium chance elsewhere. The chance of a thunderstorm in the afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding in the W. Winds E/SE 25 to 35 km/h. Overnight temperatures falling to between 14 and 20 with daytime temperatures reaching between 19 and 29.
Forecast for Dargan (33.4893°S, 150.2635°E, 1057m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary
Minimum 13° 13° 13° 13° 13° 12° 13° Maximum 17° 16° 19° 20° 22° 24° 27° Chance of rain 70% 70% 70% 60% 40% 50% 60% Likely amount 5-10mm 5-10mm 1-5mm 1-5mm < 1mm < 1mm 1-5mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High High High 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 14
(km/h)15
(km/h)13
(km/h)14
(km/h)12
(km/h)14
(km/h)12
(km/h)14
(km/h)11
(km/h)12
(km/h)9
(km/h)10
(km/h)8
(km/h)9
(km/h)Wind direction SSE SSE SSE SE ESE ESE E E ENE E NE E NNE ENE Relative humidity 100% 93% 100% 90% 97% 80% 96% 78% 92% 65% 81% 55% 80% 50% Dew point 14°C 14°C 14°C 13°C 13°C 14°C 13°C 15°C 13°C 14°C 12°C 13°C 13°C 15°C -
Sunrise and sunset times
Sunrise / Sunset for Dargan (33.4893°S, 150.2635°E, 1057m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 6:18am EDT 6:44am EDT 7:40pm EDT 8:05pm EDT 3:59pm EDT 12:31am EDT
Waxing gibbous
Full moon Mar 03 Last quarter Mar 11 New moon Mar 19 First quarter Mar 26 -
Warnings
- Detailed Severe Thunderstorm Warning for Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas
- Detailed Severe Thunderstorm Warning for Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas
- Severe Thunderstorm Warning (Heavy Rain) Central Tablelands, S Tablelands, CW Slopes & Plains, South West Slopes, Illawarra & Riverina
- Severe Thunderstorm Warning (Heavy Rain) Central Tablelands, S Tablelands, CW Slopes & Plains, South West Slopes, Illawarra & Riverina
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Temperature for next 7 days
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Rain for next 7 days