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, Maitland/Cessnock, Gosford/Wyong and Sydney areas.
Issued at 5:13 pm Sunday, 1 February 2026.
Severe thunderstorms with heavy rainfall continue in western Sydney.
HEAVY RAINFALL for the following areas:
Blue Mountains/Hawkesbury, Maitland/Cessnock, Gosford/Wyong and Sydney
The Bureau of Meteorology warns that, at 5:15 pm, a severe thunderstorm likely to produce heavy rainfall that may lead to flash flooding was detected near Richmond and Colo Heights. This thunderstorm is moving towards the east. It is forecast to affect Glenorie, the Yengo National Park northwest of St Albans and Dural by 5:45 pm and Hornsby, Parramatta and Sydney Olympic Park by 6:15 pm.
Cancellation for the following areas:
Wollondilly/Wingecarribee
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 Mid North Coast, Hunter, Metropolitan, Northern Tablelands and Central Tablelands districts.
The next warning is due to be issued by 6:15 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
Orange Grove (30.9697°S, 150.3938°E, 269m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. Medium chance of showers. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding on the S slopes. Winds W/NW 15 to 25 km/h tending W/SW 20 to 30 km/h in the late afternoon then tending SE/SW 15 to 25 km/h in the evening.
Forecast for Orange Grove (30.9697°S, 150.3938°E, 269m AMSL) Sun Mon Tue Wed Thu Fri Sat Summary
Minimum 23° 19° 14° 16° 19° 20° 21° Maximum 40° 32° 33° 34° 35° 38° 33° Chance of rain 50% 5% 5% 5% 30% 50% 60% Likely amount 1-5mm < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High 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 11
(km/h)13
(km/h)33
(km/h)36
(km/h)22
(km/h)13
(km/h)11
(km/h)10
(km/h)11
(km/h)14
(km/h)11
(km/h)11
(km/h)11
(km/h)16
(km/h)Wind direction N NW SSE SSE ESE SE E SW NW WSW ESE SW NW W Relative humidity 57% 36% 59% 34% 47% 22% 50% 27% 44% 30% 48% 27% 53% 43% Dew point 18°C 18°C 16°C 13°C 9°C 7°C 12°C 11°C 13°C 14°C 16°C 15°C 17°C 18°C -
Sunrise and sunset times
Sunrise / Sunset for Orange Grove (30.9697°S, 150.3938°E, 269m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 5:59am EDT 6:25am EDT 7:59pm EDT 8:26pm EDT 7:42pm EDT 5:09am EDT
Waxing gibbous
Full moon Feb 02 Last quarter Feb 09 New moon Feb 17 First quarter Feb 24 -
Warnings
- Detailed Severe Thunderstorm Warning (Heavy Rainfall) for Blue Mountains/Hawkesbury, Maitland/Cessnock, Gosford/Wyong & Sydney areas
- Detailed Severe Thunderstorm Warning (Heavy Rainfall) for Blue Mountains/Hawkesbury, Maitland/Cessnock, Gosford/Wyong & Sydney areas
- Severe Thunderstorm Warning (Heavy Rain, Damaging Winds & Hail) Mid North Coast, Hunter, Metropolitan, N Tablelands & Central Tablelands
- Severe Thunderstorm Warning (Heavy Rain, Damaging Winds & Hail) Mid North Coast, Hunter, Metropolitan, N Tablelands & Central Tablelands
- Fire Weather Warning for Central Ranges and Upper Central West Plains
- Gale Warning Eden Coast. Strong Wind Warning Sydney Enclosed Waters & Coffs, Hunter, Sydney, Illawarra & Batemanss. Cancelled Macquarie
- Hazardous Surf Warning for Monday for Hunter, Sydney and Illawarra coasts
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Temperature for next 7 days
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Rain for next 7 days