Australian Government Bureau of Meteorology
South Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Heatwave Warning
Issued at 02:56 PM CDT on Tuesday 05 December 2023
Warning for the following areas:
Flinders, North West Pastoral and North East Pastoral
Cancellation for the following areas:
Eastern Eyre Peninsula, Mid North, Riverland and West Coast
The South Australia SES advises everyone in the affected areas to take the following actions:
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.
No further warnings will be issued for this event.
Forecast
Oodnadatta (27.5465°S, 135.447°E, 119m AMSL) set as my default location ›
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My MLA
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Current condition
TODAY27° 45° Chance of rain: 5% Likely amount: < 1mm First
lightLast light Sunrise Sunset 5:59am CDT 6:25am CDT 8:13pm CDT 8:39pm CDT NOW24.2° Feels Like: 20.2° Relative Humidity: 18% Dew: -1.6° Wind: SE 9km/h Gust: 9km/h Rainfall since 9am: 0.0mm Pressure: 1011.8hPa -
Today Weather
OodnadattaNow27.5°cFeels Like:22.0°Wind:N 17km/hGusts:17km/hHumidity:14%27°Min45°MaxToday in OodnadattaSunny morning. The chance of a thunderstorm with little or no rainfall S of Leigh Creek during this afternoon and evening. Winds E/NE 25 to 35 km/h. Daytime maximum temperatures in the low to mid 40s.Tomorrow29°Min46°MaxSunny morning. The chance of a thunderstorm with little or no rainfall S of Leigh Creek in the afternoon and evening. Winds E/NE 15 to 20 km/h turning N 25 to 40 km/h during the morning then tending N/NE 15 to 25 km/h in the evening. Overnight temperatures falling to 24 to 30 with daytime temperatures reaching the low to mid 40s. -
Radar
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Popup Radar
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Warnings
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7 day forecast
Today: Sunny morning. The chance of a thunderstorm with little or no rainfall S of Leigh Creek during this afternoon and evening. Winds E/NE 25 to 35 km/h. Daytime maximum temperatures in the low to mid 40s.
Forecast for Oodnadatta (27.5465°S, 135.447°E, 119m AMSL) Wed Thu Fri Sat Sun Mon Tue Summary Minimum 27° 29° 31° 25° 16° 15° 16° Maximum 45° 46° 46° 33° 26° 26° 29° Chance of rain 5% 10% 20% 40% 40% 10% 5% Likely amount < 1mm < 1mm < 1mm 1-5mm 1-5mm < 1mm < 1mm UV index 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 28
(km/h)27
(km/h)29
(km/h)30
(km/h)36
(km/h)33
(km/h)29
(km/h)33
(km/h)37
(km/h)35
(km/h)29
(km/h)24
(km/h)15
(km/h)13
(km/h)Wind direction ENE ENE NE NNE NNE NNE SSW SSW SW SW SW SW SW W Relative humidity 12% 7% 19% 12% 14% 9% 39% 36% 69% 42% 57% 34% 48% 25% Dew point 2°C 2°C 9°C 11°C 5°C 6°C 13°C 16°C 12°C 11°C 9°C 8°C 9°C 7°C -
28 Day Rainfall forecast
Oodnadatta Rain Forecast
Oodnadatta 28-day Rainfall ForecastSUNMONTUEWEDTHUFRISAT6
7
8
LOW9
LOW10
MEDIUM11
LOW12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Jan 1
2
3
CHANCE OF RAINFALL WITHIN DISTRICTNIL < 25%LOW 25% to 50%MEDIUM 50% to 75%HIGH ≥ 75%Issued Dec 6Issue Notes
The hemispheric long wave pattern has been relatively fast moving in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, New Zealand, the southeast Pacific, and the Atlantic Ocean.
Summary:
Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 2023-12-08, 2023-12-21 and 2023-12-29. Rain events originating in the tropics and moving south are possible about 2023-12-14, 2023-12-23 and 2024-01-02. Over Western Australia the strongest cold fronts should occur about 2023-12-07, 2023-12-12 and 2023-12-17.
Forecast ExplanationThis forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.
The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.
In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.
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12 Month Rainfall Forecast
Oodnadatta Rain Forecast
Oodnadatta 12-month Rainfall ForecastDecJanFebMarAprMayJunJulAugSepOct2023202487776688488105012 - 34 - 78 - 910Well below normalBelow normalNear normalAbove normalWell above normalIssue Notes - Issued Dec 5
ENSO status: El Niño, reached a strong event. IOD status: Positive IOD, starting to weaken. SAM status: Neutral, trending positive. The El Niño Southern Oscillation (ENSO) is in an El Niño, with all international models indicating this event will continue until at least April 2024. Ocean warming is continuing to occur in the eastern and central Pacific and has reached the threshold for a 'strong event'. The Southern Oscillation Index (SOI) has reduced further and is comfortably below the El Niño threshold, especially over the last 90-days. El Niño only has a limited effect on rainfall during summer, drying Far North Qld, increasing rainfall over the Nullarbor, and having little effect elsewhere. El Niño also typically delays the first monsoon onset and reduces the number of tropical cyclones impacting Australia, but otherwise has little effect on Australia during January and February. The Indian Ocean Dipole (IOD) is in a positive phase but is weakening from its peak in late October. Winds areexpected to weaken with the current tropical activity, but generally SE wind near Jakarta should maintain the event The IOD typically takes 3-6 weeks to decay, so could persist into the start of 2024. However, the first monsoon onset over northern Australia will still sever its effect on Australia. A positive IOD greatly reduces the formation of northwest cloudbands, leading to reductions in spring rainfall over northern WA, central Aus, and the southeast. A positive IOD often has a compound effect with El Niño, reducing rainfall even further. The Southern Annular Mode (SAM) is currently neutral. It is expected to favour a positive event for the remainder of December. Longer-term, since negative SAM events become more likely during El Niño, models suggest it becoming strongly negative around February. A negative phase tends to increase cold front activity over southern Australia, increasing rainfall over southern Vic, western Tas, and southeast SA, while decreasing it for eastern NSW and Qld. The opposite occurs in a positive event, with easterly winds more likely, increasing rainfall and thunderstorm activity in the east, but reducing it in southern and Western Australia. Rainfall outlooks are predicting above average rainfall for eastern NSW & Qld, below average rainfall over the Tas and far northern Australia, and average elsewhere in December. Large rainfall deficits are expected over northern Australia from December, likely with a delayed initial monsoon onset. Rainfall is forecast to be above average in the NT and NSW during January, with average to slightly below average elsewhere, with drier than normal conditions forecast throughout in February.
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Popup - Daily historical
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Long range rainfall forecast
Oodnadatta Rain Forecast
Oodnadatta 28-day Rainfall ForecastSUNMONTUEWEDTHUFRISAT6
7
8
LOW9
LOW10
MEDIUM11
LOW12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Jan 1
2
3
CHANCE OF RAINFALL WITHIN DISTRICTNIL < 25%LOW 25% to 50%MEDIUM 50% to 75%HIGH ≥ 75%Issued Dec 6Issue Notes
The hemispheric long wave pattern has been relatively fast moving in recent weeks. There are five main troughs. Currently the most significant troughs are near the longitudes of South Africa, the Indian Ocean, New Zealand, the southeast Pacific, and the Atlantic Ocean.
Summary:
Over southern and eastern Australia the cold front events with potential to bring widespread rain are now expected about 2023-12-08, 2023-12-21 and 2023-12-29. Rain events originating in the tropics and moving south are possible about 2023-12-14, 2023-12-23 and 2024-01-02. Over Western Australia the strongest cold fronts should occur about 2023-12-07, 2023-12-12 and 2023-12-17.
Forecast ExplanationThis forecast is produced by a multi-model ensemble consisting of dynamical atmospheric models, which are forced by the latest observed atmosphere, ocean, land and ice conditions. The models are designed to simulate features of the real atmosphere, including the daily movement of long and short wave patterns in the Southern Hemisphere.
The future probability of rain in each district is estimated using output from the multi-model ensemble, combined with historical information about the difference between the model forecasts and observed rainfall.
In this deterministic framework the skill of the forecast tends to decrease with time, however the forecasts are updated daily to provide the latest estimates of rainfall probability out to 28 days.
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Past 5 Days
Oodnadatta Past 5 Days
This MonthMinimum Maximum Rainfall Friday
Dec 0118.5 °C 32.6 °C 1.6 mmSaturday
Dec 0220.3 °C 35.7 °C 0.0 mmSunday
Dec 0321.0 °C 39.1 °C 0.0 mmMonday
Dec 0424.4 °C 43.4 °C 0.0 mmTuesday
Dec 0523.6 °C 45.1 °C 0.0 mmLegend -
Almanac
Almanac
Oodnadatta minimum temp history (27.5465°S, 135.447°E, 119m AMSL) MAXIMUM TEMPERATURE MINIMUM TEMPERATURE Hottest this month 45.1° 05/12/2023 Coldest this month 18.5° 01/12/2023 Hottest on record 48.3 30/12/1949 Coldest on record 11.3 05/12/1955 Hottest this year 45.1° 05/12/2023 Coldest this year 2.8° 25/06/2023 Long term average 36.4° Long term average 21.3° Average this month 39.2° Average this month 21.6° Hottest December On Record Avg. max. temp. 39.9° 1972 Coldest December on record Avg. min. temp. 18.8° 1955 Oodnadatta rainfall history (27.5465°S, 135.447°E, 119m AMSL) RAINFALL Wettest This Month 1.6mm 01/12/2023 Total This Month 1.6mm
1.0 daysLong Term Average 16.8mm 3.5 days Wettest December on record 106.2mm 2001 Driest on record 0.0mm 1971 -
Year to Date
Oodnadatta Year To Date
Average Rainfall To Dec 172.4mm 34.2 day(s) Total For 2023 127.0mm 33.0 day(s) Total To This Day 2022 208.4mm 47.0 day(s) Wettest Day 25.6mm Jun27 Lowest Temperature 2.8°C Jun25 Highest Temperature 45.1°C Dec 5 -
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Popup - Monthly historical
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Climatology
Climate History
Oodnadatta Climatology
Oodnadatta Long-Term Averages
Long-Term Averages Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann Mean Max (°C) 37.9 36.7 33.9 28.6 23.3 19.9 19.8 22.3 26.8 30.6 33.9 36.4 29.1 Mean Min (°C) 23.1 22.3 19.3 14.5 9.8 6.5 5.9 7.5 11.5 15.3 18.7 21.3 14.5 Mean Rain (mm) 24.0 30.1 13.9 11.5 12.1 11.1 8.8 7.8 10.0 13.4 12.9 16.8 173.1 Mean Rain Days 3.0 2.6 2.4 2.3 2.7 3.2 2.3 2.4 2.6 3.5 3.7 3.5 34.4