Australian Government Bureau of Meteorology
South Australia
Road Weather Alert for Adelaide
Issued at 03:51 AM CDT on Sunday 21 December 2025
Road weather alert for slippery roads for the following areas:
Adelaide
Slippery roads will make driving conditions dangerous during Sunday in the Adelaide Area.
The SA Police advises that people should:
Slow down and take extra care.
Maintain a safe distance between you and the vehicle in front.
Turn on your headlights.
For information on any road closures, please contact your local council or the Police.
The next alert will be issued by 11:00 am CDT Sunday.
Forecast
Glanville (34.8445°S, 138.492°E, 2m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. High chance of showers, becoming less likely in the late morning and early afternoon. The chance of a thunderstorm early this morning. Winds W 15 to 25 km/h increasing to 25 to 40 km/h in the morning then turning S 25 to 35 km/h in the late afternoon.
Forecast for Glanville (34.8445°S, 138.492°E, 2m AMSL) Sun Mon Tue Wed Thu Fri Sat Summary
Minimum 19° 15° 16° 14° 14° 14° 19° Maximum 21° 19° 20° 20° 22° 24° 28° Chance of rain 90% 60% 10% 10% 5% 5% 5% Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme Fire Danger Rating No Rating No Rating No Rating No Rating - - - 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 21
(km/h)38
(km/h)18
(km/h)22
(km/h)22
(km/h)30
(km/h)17
(km/h)30
(km/h)19
(km/h)30
(km/h)16
(km/h)21
(km/h)17
(km/h)17
(km/h)Wind direction WSW WSW SW SW SSW SW SW SW SSE S ESE S ENE SW Relative humidity 77% 57% 60% 55% 65% 53% 64% 58% 61% 44% 50% 41% 39% 35% Dew point 16°C 13°C 9°C 10°C 11°C 10°C 10°C 11°C 9°C 10°C 7°C 10°C 9°C 11°C -
Sunrise and sunset times
Sunrise / Sunset for Glanville (34.8445°S, 138.492°E, 2m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 5:30am CDT 5:59am CDT 8:29pm CDT 8:58pm CDT 6:28am CDT 9:45pm CDT
Waxing crescent
First quarter Dec 28 Full moon Jan 03 Last quarter Jan 11 New moon Jan 19 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days