Australian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for Damaging Winds
for parts of Central West, Central Wheat Belt and Great Southern districts.
Issued at 2:56 pm Monday, 15 December 2025.
Severe thunderstorms in parts of the South West Land Division today.
Weather Situation
A trough near the coast is moving inland today, triggering thunderstorms in an unstable airmass. Individual thunderstorm cells are moving towards the southeast, and bring the risk of damaging wind gusts.
DAMAGING WINDS for the following areas:
Central West, Great Southern and Central Wheat Belt
Severe thunderstorms are likely to produce damaging winds in the warning area over the next several hours. Locations which may be affected include Merredin, Corrigin, Dalwallinu, Dowerin, Wongan Hills and Beacon.
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 6:00 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 Department of Fire and Emergency Services would appreciate warnings being broadcast regularly.
Forecast
Mimegarra (30.8483°S, 115.4514°E, 59m AMSL) set as my default location ›
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7 day forecast
Today: Mostly sunny. Slight chance of a shower in the E, becoming less likely early this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the E. The chance of smoke haze in the S later this evening. Winds N/NW 15 to 25 km/h tending NW/SW 20 to 30 km/h in the early afternoon then tending SE/SW 15 to 25 km/h in the evening.
Forecast for Mimegarra (30.8483°S, 115.4514°E, 59m AMSL) Mon Tue Wed Thu Fri Sat Sun Summary
Minimum 24° 20° 20° 17° 20° 19° 18° Maximum 28° 26° 23° 25° 27° 23° 24° Chance of rain 10% 30% 5% 5% 5% 5% 5% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm 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 15
(km/h)14
(km/h)12
(km/h)23
(km/h)24
(km/h)28
(km/h)23
(km/h)34
(km/h)22
(km/h)34
(km/h)32
(km/h)41
(km/h)23
(km/h)36
(km/h)Wind direction NW WSW SW SW SW SW SSE SSW SE SSW S S SE S Relative humidity 67% 70% 74% 72% 71% 63% 60% 60% 52% 60% 60% 60% 47% 52% Dew point 20°C 21°C 20°C 20°C 17°C 15°C 15°C 17°C 15°C 18°C 14°C 15°C 9°C 14°C -
Sunrise and sunset times
Sunrise / Sunset for Mimegarra (30.8483°S, 115.4514°E, 59m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter 4:41am WST 5:09am WST 7:18pm WST 7:46pm WST 1:41am WST 3:12pm WST
Waning crescent
New moon Dec 20 First quarter Dec 28 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days