Australian Government Bureau of Meteorology
New South Wales
TOP PRIORITY FOR IMMEDIATE BROADCAST
Cancellation Of Detailed Severe Thunderstorm Warning
for Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas.
Issued at 7:58 pm Wednesday, 25 February 2026.
Thunderstorm that previously produced heavy rainfall south of Katoomba has weakened.
cancellation of detailed severe thunderstorm warning for the following areas:
Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee
Severe thunderstorms are no longer affecting Sydney Newcastle Wollongong and surrounding areas. This warning is now cancelled.
Cancellation for the following areas:
New South Wales Anonymous Locale 1
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 remains 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.
No further warnings will be issued for this event.
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
Big Hill (34.5629°S, 149.9871°E, 691m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. Medium chance of showers in the E, slight chance elsewhere. The chance of a thunderstorm in the NW in the afternoon and evening. Winds E/SE 25 to 35 km/h. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching between 17 and 24.
Forecast for Big Hill (34.5629°S, 149.9871°E, 691m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary
Minimum 15° 14° 15° 15° 14° 13° 14° Maximum 18° 19° 20° 21° 23° 23° 26° Chance of rain 80% 70% 80% 40% 40% 50% 40% Likely amount 1-5mm 1-5mm 1-5mm 1-5mm < 1mm 1-5mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme 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 18
(km/h)19
(km/h)16
(km/h)18
(km/h)15
(km/h)17
(km/h)16
(km/h)18
(km/h)14
(km/h)13
(km/h)7
(km/h)8
(km/h)5
(km/h)-
(km/h)Wind direction SE ESE ESE ESE E E E E ENE ENE NE E N - Relative humidity 96% 83% 95% 77% 93% 71% 89% 70% 84% 57% 74% 57% 76% n/a Dew point 15°C 15°C 14°C 15°C 15°C 15°C 14°C 15°C 14°C 14°C 13°C 14°C 14°C n/a -
Sunrise and sunset times
Sunrise / Sunset for Big Hill (34.5629°S, 149.9871°E, 691m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 6:19am EDT 6:45am EDT 7:42pm EDT 8:08pm EDT 4:03pm EDT 12:30am EDT
Waxing gibbous
Full moon Mar 03 Last quarter Mar 11 New moon Mar 19 First quarter Mar 26 -
Warnings
- Cancellation Of Detailed Severe Thunderstorm Warning for Blue Mountains/Hawkesbury and Wollondilly/Wingecarribee areas
- Cancellation Of 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