Dee Why Detailed Forecast (beta)

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No warnings for New South Wales

Monday 19 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
50% chance of more than (mm) – – – – – 0 0 0
25% chance of more than (mm) – – – – – 0 0 0
10% chance of more than (mm) – – – – – 0 0 0
Chance of any rain – – – – – 5% 5% 5%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) – – – – – 20 18 17
Feels like (°C) – – – – – 17 15 15
Dew point temperature (°C) – – – – – 13 13 13

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index – – – – – 1 0 0

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Thunderstorms–––––NoNoNo
Snow–––––NoNoNo
Rain–––––NoNoNo
Fog–––––NoNoNo
Frost–––––NoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		–––––28
15		28
15		17
9
Wind direction–––––ENENENNE
Relative humidity (%) – – – – – 66 74 79
Forest fuel dryness factor – – – – – 2.3 2.3 2.3
Mixing height (m) – – – – – 1519 1042 756

Tuesday 20 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
50% chance of more than (mm) 0 0 0 0 0 0 0 0
25% chance of more than (mm) 0 0 0 0 0 0 0 0
10% chance of more than (mm) 0 0 0 1 0 0 0 0
Chance of any rain 5% 5% 10% 20% 20% 10% 10% 5%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) 15 15 17 22 22 21 19 18
Feels like (°C) 14 14 17 20 19 17 16 16
Dew point temperature (°C) 13 13 14 14 15 14 14 14

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index 0 0 1 7 7 1 0 0

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
ThunderstormsNoNoNoNoYesYesYesNo
SnowNoNoNoNoNoNoNoNo
RainNoNoYesYesYesYesYesNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		13
7		9
5		9
5		22
12		28
15		31
17		28
15		17
9
Wind directionNNNWNNENENENENNE
Relative humidity (%) 86 89 79 62 65 66 75 79
Forest fuel dryness factor 2.3 2.3 2.3 2.9 2.9 2.9 2.9 2.9
Mixing height (m) 231 82 919 2131 1883 1372 891 809

Wednesday 21 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 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% 10% 10% 10% 5% 10% 20%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) 16 15 18 22 23 21 19 18
Feels like (°C) 15 15 18 21 21 19 17 17
Dew point temperature (°C) 14 14 15 15 16 15 15 15

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index 0 0 1 7 7 1 0 0

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoYesYesNoNoYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		13
7		7
4		7
4		17
9		22
12		28
15		28
15		24
13
Wind directionNNNWNNWENEENEENENENE
Relative humidity (%) 87 92 83 67 65 70 79 82
Forest fuel dryness factor 2.9 2.9 2.9 3.4 3.4 3.4 3.4 3.4
Mixing height (m) 427 158 916 1621 1695 1227 913 802

Thursday 22 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 30% 40% 40% 30% 20% 10% 10% 10%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) 17 17 19 21 22 21 19 19
Feels like (°C) 17 17 18 19 19 18 17 16
Dew point temperature (°C) 15 15 16 16 16 16 15 15

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index 0 0 1 7 7 1 0 0

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		13
7		20
11		22
12		24
13		31
17		33
18		31
17		28
15
Wind directionNENENENEENEENENENE
Relative humidity (%) 87 90 85 75 68 71 76 78
Forest fuel dryness factor 3.4 3.4 3.4 3.9 3.9 3.9 3.9 3.9
Mixing height (m) 671 673 960 1377 1519 1268 986 857

Friday 23 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 5% 10% 20% 30% 20% 5% 5% 5%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) 18 17 19 23 23 22 20 19
Feels like (°C) 17 17 19 21 21 19 17 18
Dew point temperature (°C) 15 15 15 15 16 16 16 15

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index 0 0 1 8 – – – –

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoYesYesYesNoNoNo
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		17
9		13
7		13
7		26
14		31
17		35
19		33
18		20
11
Wind directionNENNENNENENENENENNE
Relative humidity (%) 82 86 78 61 65 69 77 80
Forest fuel dryness factor 3.9 3.9 3.9 4.4 4.4 4.4 4.4 4.4
Mixing height (m) 684 555 987 1716 1595 1165 728 638

Saturday 24 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 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% 5% 20% 20% 10% 10% 10%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) 18 17 20 25 26 25 22 21
Feels like (°C) 17 17 20 25 25 22 21 20
Dew point temperature (°C) 15 15 15 16 17 17 17 17

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index – – – – – – – –

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
ThunderstormsNoNoNoNoNoNoNoNo
SnowNoNoNoNoNoNoNoNo
RainNoNoNoYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		15
8		11
6		11
6		13
7		28
15		33
18		22
12		19
10
Wind directionNNENNNNENENENNENNE
Relative humidity (%) 85 86 76 57 58 65 72 78
Forest fuel dryness factor 4.4 4.4 4.4 4.8 4.8 4.8 4.8 4.8
Mixing height (m) 528 315 427 1332 1441 681 53 53

Sunday 25 October

Rainfall

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
50% chance of more than (mm) – – – – – – – –
25% chance of more than (mm) – – – – – – – –
10% chance of more than (mm) – – – – – – – –
Chance of any rain 20% 30% 30% 40% 40% 30% 40% 30%

Temperatures

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Air temperature (°C) 20 20 21 27 28 25 23 21
Feels like (°C) 19 19 21 26 27 25 22 20
Dew point temperature (°C) 17 16 17 17 18 19 17 16

UV

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
UV Index – – – – – – – –

Significant Weather

From 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
ThunderstormsYesYesYesYesYesYesYesYes
SnowNoNoNoNoNoNoNoNo
RainYesYesYesYesYesYesYesYes
FogNoNoNoNoNoNoNoNo
FrostNoNoNoNoNoNoNoNo

Humidity & Wind

At 2:00 AM5:00 AM8:00 AM11:00 AM2:00 PM5:00 PM8:00 PM11:00 PM
Wind speed km/h
knots		17
9		15
8		15
8		19
10		20
11		28
15		19
10		17
9
Wind directionNNNNWNNNENENNW
Relative humidity (%) 80 78 76 56 55 66 72 73
Forest fuel dryness factor 4.8 4.8 4.8 5.2 5.2 5.2 5.2 5.2
Mixing height (m) 53 53 53 1715 1788 1070 731 592

Radar

Brewarrina Yarrawonga Canberra ACT Wollongong (Appin) Sydney (Terrey Hills) Newcastle Namoi (Blackjack Mountain) Moree Wagga Wagga Hillston Mildura VIC Grafton Norfolk Island Yeoval