Australian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025
Forecast
Coolcalalaya (27.526°S, 115.0538°E, 205m AMSL) Coolcalalaya,WA set as my default location ›
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7 day forecast
Coolcalalaya 7 day forecast
Today: Sunny. Winds S/SE 25 to 40 km/h.
Forecast for Coolcalalaya (27.526°S, 115.0538°E, 205m AMSL) Mon Tue Wed Thu Fri Sat Sun Summary 
Minimum 20° 22° 26° 23° 20° 18° 19° Maximum 36° 43° 41° 37° 28° 29° 33° Chance of rain 5% 40% 40% 10% 10% 5% 20% 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 - - - 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 20
(km/h)38
(km/h)30
(km/h)13
(km/h)25
(km/h)12
(km/h)15
(km/h)19
(km/h)23
(km/h)33
(km/h)28
(km/h)37
(km/h)23
(km/h)36
(km/h)Wind direction ESE SSW E SSE ENE W NNE W SW SW S SSW SSE S Relative humidity 21% 31% 20% 21% 24% 29% 31% 49% 73% 61% 53% 47% 39% 42% Dew point 6°C 15°C 10°C 15°C 13°C 17°C 17°C 24°C 19°C 19°C 14°C 16°C 13°C 18°C First light 4:58am 4:59am 4:59am 5:00am 5:00am 5:01am 5:01am Sunrise 5:25am 5:25am 5:26am 5:26am 5:27am 5:27am 5:28am Sunset 7:19pm 7:19pm 7:20pm 7:20pm 7:21pm 7:21pm 7:21pm Last light 7:45pm 7:46pm 7:46pm 7:47pm 7:47pm 7:48pm 7:48pm -
Sunrise and sunset times
Sunrise / Sunset for Coolcalalaya (27.526°S, 115.0538°E, 205m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 4:58am WST 5:25am WST 7:19pm WST 7:45pm WST 6:58am WST 9:17pm WST 
Waxing crescent
First quarter Dec 28 Full moon Jan 03 Last quarter Jan 11 New moon Jan 19 Coolcalalaya sun & moon times
MondayFirst light4:58am
WSTSunrise5:25am
WSTSunset7:19pm
WSTLast light7:45pm
WSTMoon phase
Next OccurrenceMoon riseMon
6:58am
WSTMoon setMon
9:17pm
WSTFirst quarterFirst quarter Sun
Dec 28
Full moonFull moon Sat
Jan 03
Last quarterLast quarter Sun
Jan 11
New moonNew moon Mon
Jan 19
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Warnings
Weather Warnings
Mon 1:12pm UTC Severe weather advice WAMon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:12pm UTC Severe weather advice WAAustralian Government Bureau of Meteorology
Western Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 01:12 PM WST on Monday 22 December 2025
Valid for Monday 22 December 2025 to Thursday 25 December 2025
Warning for the following areas:
Pilbara, Gascoyne, Central West, Lower West and South West
Safety Advice:
Severe heatwaves can be dangerous for many people, especially older people, babies, children, pregnant and breastfeeding women, people with medical conditions and people who are unwell.
Seek a place to keep cool, such as your home, a library, community centre or shopping centre.
Close your windows and draw blinds, curtains or awnings early in the day to keep the heat out of your home.
If available, use fans or air-conditioners to keep cool.
For the Pilbara, Gascoyne and Central West Districts expect maximum temperatures in the high thirties to mid forties and overnight minimum temperatures in the low to high twenties.
For the Lower West and Southwest Districts expect maximum temperatures in the low to high thirties and overnight minimum temperatures in the low to high teens rising to the low twenties in northern parts of the Lower West.
Severe heatwave conditions are likely to persist over the next few days, reaching a peak through the middle of the week. Locations likely to be impacted include Perth Metropolitan Area, Dwellingup, Geraldton, Gingin, Karratha and Yanchep.
The next heatwave warning will be issued by 2:00pm WST on Tuesday 23 December 2025Mon 1:01pm UTC Coastal wind warning WAAustralian Government Bureau of Meteorology
Western Australia
Marine Wind Warning Summary for Western Australia
Issued at 01:01 PM WST on Monday 22 December 2025
for the period until midnight WST Tuesday 23 December 2025
Wind Warnings for Monday 22 December
Strong Wind Warning for the following areas:
Ningaloo Coast, Gascoyne Coast, Geraldton Coast, Lancelin Coast, Perth Coast, Bunbury Geographe Coast and Leeuwin Coast
Wind Warnings for Tuesday 23 December
Strong Wind Warning for the following areas:
Gascoyne Coast, Geraldton Coast, Lancelin Coast, Perth Coast, Bunbury Geographe Coast and Leeuwin Coast
The next marine wind warning summary will be issued by 7:01 pm WST Monday.
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Check the latest Coastal Waters Forecast or Local
Waters Forecast at http://www.bom.gov.au/wa/forecasts/map.shtml for information on wind,
wave and weather conditions for these coastal zones.
================================================================================For extended forecasts and greater detail visit weather zone°- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Heatwave Warning Western Australia
- Strong Wind Warning for Ningaloo, Gascoyne, Geraldton, Lancelin, Perth, Bunbury Geographe and Leeuwin coasts
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Temperature for next 7 days
0 Monday Monday 36 1 Tuesday Tuesday 43 2 Wednesday Wednesday 41 3 Thursday Thursday 37 4 Friday Friday 28 5 Saturday Saturday 29 6 Sunday Sunday 33 7 Sunday Sunday 33 -
Rain for next 7 days
0 Monday Monday 0 1 Tuesday Tuesday 0 2 Wednesday Wednesday 0 3 Thursday Thursday 0 4 Friday Friday 0 5 Saturday Saturday 0 6 Sunday Sunday 0 7 Sunday Sunday 0
