Australian Government Bureau of Meteorology
South Australia
TOP PRIORITY FOR IMMEDIATE BROADCAST
Severe Thunderstorm Warning
for Heavy, Locally Intense Rainfall
for Lower South East and parts of Upper South East districts.
Issued at 7:48 am Saturday, 28 February 2026.
Slow moving and VERY DANGEROUS THUNDERSTORMS are occurring over the over the Lower South East early this morning.
Weather Situation
A very humid airmass is in place near a stationary trough located over the far southeast of SA. Slow moving lines of thunderstorms developing in this environment will be capable of producing heavy rainfall, locally intense.
HEAVY, LOCALLY INTENSE RAINFALL for the following areas:
Upper South East and Lower South East
VERY DANGEROUS THUNDERSTORMS are likely to produce heavy, locally intense rainfall that may lead to dangerous and life-threatening flash flooding in the warning area over the next several hours. Locations which may be affected include Mount Gambier, Naracoorte, Robe, Millicent and Lucindale.
The State Emergency Service advises that people should:
* Don't drive, ride or walk through flood water.
* Keep clear of creeks and storm drains.
* Stay indoors, away from windows, while storms are nearby.
The next warning is due to be issued by 10:50 am.
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 State Emergency Service would appreciate warnings being broadcast regularly.
Forecast
Donovans (38.0135°S, 140.9621°E, 13m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. Very high chance of showers. A thunderstorm likely in the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming E 15 to 25 km/h in the morning. Overnight temperatures falling to around 18 with daytime temperatures reaching the mid to high 20s.
Forecast for Donovans (38.0135°S, 140.9621°E, 13m AMSL) Sat Sun Mon Tue Wed Thu Fri Summary
Minimum 18° 18° 16° 13° 11° 9° 12° Maximum 25° 25° 20° 22° 23° 25° 23° Chance of rain 90% 90% 80% 10% 5% 30% 10% Likely amount 10-20mm 10-20mm 1-5mm < 1mm < 1mm < 1mm < 1mm UV index Very High Very High Very High Very High Very High Very High Very High Fire Danger Rating Moderate 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 7
(km/h)13
(km/h)17
(km/h)21
(km/h)13
(km/h)17
(km/h)10
(km/h)16
(km/h)7
(km/h)14
(km/h)8
(km/h)18
(km/h)8
(km/h)16
(km/h)Wind direction ESE ENE NE NNE SSW SSW SSE S S SSW NW WSW SSW SSW Relative humidity 86% 87% 97% 81% 100% 85% 90% 67% 88% 59% 91% 56% 87% 56% Dew point 18°C 21°C 20°C 20°C 17°C 16°C 14°C 14°C 12°C 13°C 12°C 14°C 13°C 13°C -
Sunrise and sunset times
Sunrise / Sunset for Donovans (38.0135°S, 140.9621°E, 13m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter 6:51am EDT 7:18am EDT 8:17pm EDT 8:44pm EDT 6:32pm EDT 3:08am EDT
Waxing gibbous
Full moon Mar 03 Last quarter Mar 11 New moon Mar 19 First quarter Mar 26 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days