Australian Government Bureau of Meteorology
Tasmania
Road Weather Alert for Tasmania
for North West Coast, Central North, North East, Western, Central Plateau, Midlands, East Coast and Upper Derwent Valley forecast districts
Issued at 04:36 PM EST on Thursday 31 July 2025
Road weather alert for icy roads for the following areas:
North West Coast, Central North, North East, Western, Central Plateau, Midlands, East Coast and Upper Derwent Valley forecast districts
Icy roads will make driving conditions dangerous during late Thursday and early Friday in parts of the North West Coast, Central North, North East, Western, Central Plateau, Midlands, East Coast 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 pm EST Thursday.
Forecast
Calder (41.0701°S, 145.6291°E, 139m AMSL) set as my default location ›
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7 day forecast
Today: Partly cloudy. Areas of frost and patchy fog in the morning. Slight chance of a shower in the far W, near zero chance elsewhere. Light winds becoming S/SW 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between minus 2 and 3 above zero with daytime temperatures reaching between 10 and 13.
Forecast for Calder (41.0701°S, 145.6291°E, 139m AMSL) Fri Sat Sun Mon Tue Wed Thu Summary 
Minimum -1° 1° 4° 6° 6° 4° 0° Maximum 14° 13° 14° 15° 14° 14° 14° Chance of rain 20% 60% 60% 80% 90% 80% 70% Likely amount < 1mm < 1mm < 1mm 5-10mm 5-10mm 5-10mm 1-5mm UV index Low Low Low Low Low Low Low Fire Danger Rating No Rating No Rating No Rating No Rating - - - Frost risk Severe High Slight Nil Nil Slight High 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 7
(km/h)11
(km/h)14
(km/h)16
(km/h)18
(km/h)20
(km/h)14
(km/h)20
(km/h)23
(km/h)27
(km/h)14
(km/h)21
(km/h)7
(km/h)14
(km/h)Wind direction SW W ESE E ENE NE ENE ENE N NW WNW WNW WSW WNW Relative humidity 95% 65% 91% 76% 100% 87% 100% 87% 100% 82% 99% 71% 95% 65% Dew point 4°C 6°C 5°C 8°C 9°C 11°C 10°C 11°C 10°C 10°C 8°C 8°C 5°C 7°C -
Sunrise and sunset times
Sunrise / Sunset for Calder (41.0701°S, 145.6291°E, 139m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon 6:56am EST 7:25am EST 5:22pm EST 5:52pm EST 10:41am EST 12:09am EST 
1st quarter
First quarter Aug 01 Full moon Aug 09 Last quarter Aug 16 New moon Aug 23 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days
