Williamstown Detailed Forecast (beta)

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View the current warnings for South Australia

Friday 15 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) 0 0 0 0 1 2 2 3
25% chance of more than (mm) 0 0 0 2 3 3 3 4
10% chance of more than (mm) 0 0 1 3 5 5 5 7
Chance of any rain 5% 10% 20% 50% 70% 70% 80% 90%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 14 14 15 17 19 20 15 14
Feels like (°C) 11 11 11 14 16 17 13 12
Dew point temperature (°C) 9 9 9 10 12 13 12 12

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index 0 0 0 1 3 1 0 0

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		17
9		19
10		19
10		19
10		20
11		19
10		15
8		15
8
Wind directionENEENENENENENNENENE
Relative humidity (%) 69 69 67 62 64 63 86 88
Forest fuel dryness factor 9.7 9.7 9.7 9.8 9.8 9.8 9.8 9.8
Mixing height (m) 247 247 247 566 1086 1852 267 247

Saturday 16 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) 3 – – – – – – –
25% chance of more than (mm) 5 – – – – – – –
10% chance of more than (mm) 8 – – – – – – –
Chance of any rain 90% 70% 60% 50% 60% 40% 20% 10%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 13 13 13 15 19 17 13 12
Feels like (°C) 11 11 11 14 18 17 12 11
Dew point temperature (°C) 12 12 12 14 15 16 13 12

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index 0 0 0 1 3 1 0 0

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoYesYesNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		15
8		17
9		13
7		11
6		15
8		9
5		7
4		7
4
Wind directionNNENNENENNENWWNWNENE
Relative humidity (%) 95 96 99 99 74 93 100 100
Forest fuel dryness factor 9.2 7.6 6.5 6.8 6.8 6.8 5.2 5.1
Mixing height (m) 286 271 247 694 1767 1013 247 247

Sunday 17 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 20% 20% 10% 20% 20% 10% 5% 5%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 11 12 11 14 19 18 12 11
Feels like (°C) 10 11 10 14 18 17 11 9
Dew point temperature (°C) 11 12 11 14 14 14 12 11

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index 0 0 0 1 3 1 0 0

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesNoYesYesYesNoNo
FogNoNoYesNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		7
4		7
4		7
4		6
3		9
5		11
6		9
5		9
5
Wind directionNNEESEESEENEWWSWSESE
Relative humidity (%) 100 100 100 100 73 77 99 100
Forest fuel dryness factor 5.1 5.1 5.1 8.3 8.3 8.3 8.3 8.3
Mixing height (m) 247 247 290 839 2009 1736 396 247

Monday 18 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 10% 10% 10% 20% 20% 10% 20% 30%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 10 9 9 13 17 16 11 10
Feels like (°C) 8 8 7 12 15 14 10 8
Dew point temperature (°C) 10 9 9 13 13 12 10 10

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index 0 0 0 1 3 1 0 0

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoYesYesNoYesYes
FogYesYesYesNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		9
5		7
4		7
4		7
4		13
7		13
7		9
5		9
5
Wind directionESEEENNWWWSWWSWNW
Relative humidity (%) 100 100 100 100 75 76 93 97
Forest fuel dryness factor 8.3 8.3 8.3 9.3 9.3 9.3 9.3 9.3
Mixing height (m) 247 247 247 724 1808 1537 351 277

Tuesday 19 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 40% 50% 40% 40% 30% 20% 20% 10%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 10 10 11 13 16 15 11 9
Feels like (°C) 8 8 8 11 12 11 8 7
Dew point temperature (°C) 10 10 10 13 11 11 9 9

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index 0 0 0 1 – – – –

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		11
6		13
7		11
6		15
8		20
11		20
11		13
7		13
7
Wind directionNWWNWWWSWWSWSWSWSSW
Relative humidity (%) 97 98 99 100 76 79 93 99
Forest fuel dryness factor 9.3 9.3 9.3 9.7 9.7 9.7 9.7 9.7
Mixing height (m) 354 505 711 1391 2078 1946 612 422

Wednesday 20 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 10% 20% 10% 20% 20% 5% 5% 5%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 8 9 9 13 16 15 11 9
Feels like (°C) 6 6 6 11 13 13 9 7
Dew point temperature (°C) 8 8 9 11 11 11 10 9

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index – – – – – – – –

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesNoYesYesNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		11
6		11
6		9
5		11
6		17
9		15
8		9
5		9
5
Wind directionSSWSSWSWSWWSWSWSSWSSE
Relative humidity (%) 99 99 100 92 71 76 95 99
Forest fuel dryness factor 9.7 9.7 9.7 9.9 9.9 9.9 9.9 9.9
Mixing height (m) 247 247 247 1092 1754 1599 329 247

Thursday 21 May

Rainfall

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 5% 5% 5% 10% 10% 5% 5% 5%

Temperatures

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Air temperature (°C) 9 8 8 13 17 17 13 11
Feels like (°C) 6 6 6 11 15 15 11 9
Dew point temperature (°C) 8 8 8 11 11 11 10 9

UV

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
UV Index – – – – – – – –

Significant Weather

From 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoNoNoNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 12:30 AM3:30 AM6:30 AM9:30 AM12:30 PM3:30 PM6:30 PM9:30 PM
Wind speed km/h
knots		9
5		9
5		9
5		9
5		13
7		13
7		9
5		9
5
Wind directionESEESEESEENEWSWSWSESE
Relative humidity (%) 99 100 100 92 66 67 83 86
Forest fuel dryness factor 9.9 9.9 9.9 10 10 10 10 10
Mixing height (m) 247 247 247 1045 1620 1653 912 458

Radar

Adelaide (Sellicks Hill) Adelaide (Buckland Park) Giles WA Mildura VIC Mt Gambier Ceduna Woomera