Australian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for Heavy Rainfall
for parts of Pilbara, North Interior, Kimberley and South Interior districts.
Issued at 3:31 pm Sunday, 15 February 2026.
Heavy rainfall possible in thunderstorms about northern parts of the state this afternoon.
Weather Situation
Thunderstorms are triggering along a surface trough in a moist and unstable airmass today. These are slow moving and may become severe with heavy rainfall through northern WA.
HEAVY RAINFALL for the following areas:
Kimberley, Pilbara, North Interior and South Interior
Severe thunderstorms are likely to produce heavy rainfall that may lead to flash flooding in the warning area over the next several hours. Locations which may be affected include Marble Bar, Nullagine, Parnngurr, Telfer, Wallal Downs and De Grey.
The Department of Fire and Emergency Services advises that people should:
* If outside find safe shelter away from trees, power lines, storm water drains and streams.
* Close your curtains and blinds, and stay inside away from windows.
* Unplug electrical appliances and do not use land line telephones if there is lightning.
* If there is flooding, create your own sandbags by using pillow cases filled with sand and place them around doorways to protect your home.
* If boating, swimming or surfing leave the water.
* Do not drive into water of unknown depth and current.
* Slow down and turn your headlights on.
* Be alert and watch for hazards on the road such as fallen power lines and loose debris.
* If it is raining heavily and you cannot see, pull over and park with your hazard lights on until the rain clears.
The next warning is due to be issued by 6:35 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 Department of Fire and Emergency Services would appreciate warnings being broadcast regularly.
Forecast
Onslow (21.6363°S, 115.1124°E, 3m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. Slight chance of a shower inland, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the NE. Winds NE/SE 20 to 30 km/h tending NW/SW in the evening.
Forecast for Onslow (21.6363°S, 115.1124°E, 3m AMSL) Sun Mon Tue Wed Thu Fri Sat Summary
Minimum 24° 25° 27° 27° 27° 26° 25° Maximum 36° 39° 40° 35° 35° 32° 30° Chance of rain 5% 5% 10% 30% 30% 70% 40% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm 5-10mm 1-5mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating High High 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 26
(km/h)35
(km/h)31
(km/h)32
(km/h)26
(km/h)28
(km/h)21
(km/h)30
(km/h)13
(km/h)30
(km/h)16
(km/h)25
(km/h)20
(km/h)36
(km/h)Wind direction SW W SW WSW SSW WNW ENE NW ESE WNW SE NNW ENE N Relative humidity 66% 49% 50% 37% 35% 40% 66% 60% 67% 63% 69% 70% 77% 75% Dew point 21°C 22°C 18°C 21°C 16°C 21°C 24°C 24°C 24°C 25°C 23°C 23°C 23°C 24°C -
Sunrise and sunset times
Sunrise / Sunset for Onslow (21.6363°S, 115.1124°E, 3m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter 5:46am WST 6:09am WST 6:58pm WST 7:21pm WST 3:47am WST 5:35pm WST
Waning crescent
New moon Feb 17 First quarter Feb 24 Full moon Mar 03 Last quarter Mar 11 -
Warnings
- Severe Thunderstorm Warning (Heavy Rainfall) for parts of Pilbara, North Interior, Kimberley and South Interior districts
- Severe Thunderstorm Warning (Heavy Rainfall) for parts of Pilbara, North Interior, Kimberley and South Interior districts
- Strong Wind Warning for Pilbara Coast West & Ningaloo, Gascoyne, Albany, Esperance and Eucla coasts
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Temperature for next 7 days
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Rain for next 7 days