Australian Government Bureau of Meteorology
Tasmania
Road Weather Alert for Tasmania
for Central Plateau and Upper Derwent Valley forecast districts
Issued at 04:43 AM EST on Thursday 26 June 2025
Road weather alert for icy roads for the following areas:
Central Plateau and Upper Derwent Valley forecast districts
Icy roads will make driving conditions dangerous during Thursday morning in parts of the Central Plateau and Upper Derwent Valley forecast districts.
For information on any road closures, please contact your local council or the Police.
The next alert will be issued by 11:00 am EST Thursday.
Forecast
Gretna (42.676°S, 146.9351°E, 80m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. Areas of morning frost. Slight chance of a shower. Winds W/NW 15 to 20 km/h becoming light before dawn then becoming W/NW 15 to 20 km/h in the middle of the day. Overnight temperatures falling to around minus 1 with daytime temperatures reaching between 8 and 12.
Forecast for Gretna (42.676°S, 146.9351°E, 80m AMSL) Thu Fri Sat Sun Mon Tue Wed Summary Minimum 1° 4° 3° 5° 2° 0° 2° Maximum 9° 11° 11° 7° 8° 8° 8° Chance of rain 20% 10% 60% 60% 5% 20% 30% Likely amount < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm < 1mm UV index Low Low Low Low Low Low Low Fire Danger Rating Moderate Moderate Moderate No Rating - - - Frost risk High Slight Moderate Slight Moderate High Moderate 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 4
(km/h)6
(km/h)4
(km/h)5
(km/h)4
(km/h)9
(km/h)4
(km/h)7
(km/h)3
(km/h)5
(km/h)3
(km/h)3
(km/h)4
(km/h)5
(km/h)Wind direction NW NW NW NNW NW NW WSW WSW WNW NW NW NNW NW W Relative humidity 86% 75% 93% 72% 91% 74% 91% 70% 89% 70% 90% 78% 88% 72% Dew point 2°C 5°C 5°C 6°C 5°C 6°C 4°C 2°C 2°C 3°C 1°C 4°C 3°C 3°C -
Sunrise and sunset times
Sunrise / Sunset for Gretna (42.676°S, 146.9351°E, 80m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 7:12am EST 7:44am EST 4:46pm EST 5:19pm EST 8:42am EST 5:16pm EST Waxing crescent
First quarter Jul 03 Full moon Jul 11 Last quarter Jul 18 New moon Jul 25 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days