St Helens Detailed Forecast (beta)

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View the current warnings for Tasmania

Tuesday 21 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) – – – – – – – 0
25% chance of more than (mm) – – – – – – – 0
10% chance of more than (mm) – – – – – – – 0
Chance of any rain – – – – – – – 10%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) – – – – – – – 12
Feels like (°C) – – – – – – – 9
Dew point temperature (°C) – – – – – – – 10

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index – – – – – – – 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Thunderstorms–––––––No
Snow–––––––No
Rain–––––––Yes
Fog–––––––No
Frost–––––––No

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		–––––––17
9
Wind direction–––––––NW
Relative humidity (%) – – – – – – – 88
Forest fuel dryness factor – – – – – – – 7.5
Mixing height (m) – – – – – – – 626

Wednesday 22 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) 0 0 0 0 0 0 0 0
25% chance of more than (mm) 0 1 1 1 0 0 0 0
10% chance of more than (mm) 0 1 2 2 1 0 0 0
Chance of any rain 20% 50% 50% 50% 30% 10% 5% 5%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 11 11 11 11 15 14 10 7
Feels like (°C) 8 8 7 6 9 9 5 3
Dew point temperature (°C) 9 9 8 7 7 5 4 2

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 0 1 1 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		19
10		19
10		17
9		19
10		24
13		20
11		17
9		19
10
Wind directionNWNNWNNWNWNWWNWWNWWNW
Relative humidity (%) 85 83 82 82 59 57 65 69
Forest fuel dryness factor 7.5 7.5 7.5 7.6 7.6 7.6 7.6 7.6
Mixing height (m) 656 665 602 469 1535 1533 726 252

Thursday 23 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) 0 – – – – – – –
25% chance of more than (mm) 0 – – – – – – –
10% chance of more than (mm) 0 – – – – – – –
Chance of any rain 5% 5% 5% 5% 10% 10% 20% 20%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 7 6 5 8 12 11 9 8
Feels like (°C) 1 1 0 2 4 3 2 3
Dew point temperature (°C) 1 1 0 0 -2 0 1 1

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 0 1 1 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoNoNoNoYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		19
10		20
11		17
9		20
11		28
15		28
15		24
13		20
11
Wind directionWNWWNWWNWWNWWNWWNWWNWWNW
Relative humidity (%) 67 69 71 55 38 47 60 63
Forest fuel dryness factor 7.6 7.6 7.6 7.7 7.7 7.7 7.7 7.7
Mixing height (m) 225 197 48 1010 2555 1686 1024 674

Friday 24 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 10% 5% 5% 5% 5% 10% 20% 20%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 7 5 5 8 13 14 13 14
Feels like (°C) 2 1 0 3 8 8 8 9
Dew point temperature (°C) 0 0 0 1 2 3 5 7

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 0 1 1 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoNoNoYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		15
8		13
7		13
7		17
9		22
12		22
12		22
12		22
12
Wind directionWWWNWWNWWWNWWNWWNW
Relative humidity (%) 64 69 71 58 45 48 59 63
Forest fuel dryness factor 7.7 7.7 7.7 7.8 7.8 7.8 7.8 7.8
Mixing height (m) 290 48 64 1159 1744 1502 1111 842

Saturday 25 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 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% 5% 5% 5% 5% 5% 5%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 12 11 10 12 16 15 9 7
Feels like (°C) 9 7 6 9 12 11 6 4
Dew point temperature (°C) 8 7 6 6 5 6 6 5

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 0 1 1 1 0 0

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesNoNoNoNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		17
9		13
7		13
7		11
6		13
7		11
6		11
6		9
5
Wind directionWNWWNWWNWWWSWWSWWSWW
Relative humidity (%) 73 77 77 66 51 55 79 88
Forest fuel dryness factor 7.8 7.8 7.8 7.9 7.9 7.9 7.9 7.9
Mixing height (m) 476 48 48 946 1846 1714 48 48

Sunday 26 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 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% 0% 5% 5% 5% 5% 10%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 6 5 5 10 16 14 11 10
Feels like (°C) 3 2 2 8 13 11 8 7
Dew point temperature (°C) 6 5 5 7 7 8 9 9

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index 0 0 0 1 – – – –

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoNoNoNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		9
5		9
5		9
5		7
4		13
7		15
8		15
8		15
8
Wind directionWWWWNNWNWWNWWNW
Relative humidity (%) 100 100 100 78 58 66 87 92
Forest fuel dryness factor 7.9 7.9 7.9 8 8 8 8 8
Mixing height (m) 48 48 48 48 1653 1328 268 394

Monday 27 July

Rainfall

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 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% 20% 30% 30% 20% 20% 20%

Temperatures

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Air temperature (°C) 9 9 8 11 15 13 9 9
Feels like (°C) 6 6 5 7 11 8 5 5
Dew point temperature (°C) 9 8 8 9 9 9 8 8

UV

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
UV Index – – – – – – – –

Significant Weather

From 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 1:00 AM4:00 AM7:00 AM10:00 AM1:00 PM4:00 PM7:00 PM10:00 PM
Wind speed km/h
knots		15
8		15
8		19
10		20
11		22
12		22
12		19
10		19
10
Wind directionNWNWNWNWNWNWNWNW
Relative humidity (%) 94 95 96 85 67 75 91 93
Forest fuel dryness factor 8 8 8 8.1 8.1 8.1 8.1 8.1
Mixing height (m) 89 48 48 451 1553 1030 381 431

Radar

Hobart (Mt Koonya) NW Tasmania (West Takone)