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St Mary's Airport

St Mary's Airport last 24 hours
  • 10°C 9°C
    Sunny intervals
  • 12°C 11°C
    Overcast
  • 13°C 12°C
    Cloudy
  • 14°C 12°C
    Cloudy
  • 13°C 12°C
    Overcast
  • 14°C 11°C
    Light rain
  • 13°C 10°C
    Cloudy
Sunday   (04 December 2016)
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Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Partly cloudy night
Temperature (°C)
9 9 9 9 9 9 10 10 10 10 11 11
Feels like temperature (°C) arrow down
4 5 5 5 5 5 6 6 6 7 7 7
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
ESE 29 38 ESE 28 35 ESE 26 33 ESE 25 31 ESE 23 29 ESE 23 29 ESE 23 29 ESE 23 29 ESE 23 29 SE 23 29 ESE 22 28 SE 21 26
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
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81% 82% 84% 84% 83% 85% 85% 85% 84% 83% 82% 82%
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1 1 1 1 1 0 0 0 0 0 0 0
Monday   (05 December 2016)
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Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
11 11 11 11 11 11 11 11 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12
Feels like temperature (°C) arrow down
7 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 10 10 10 10 10 10 10
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SE 19 24 SE 18 22 SE 17 22 SE 17 21 SE 16 20 SE 15 19 SE 15 19 SE 15 19 SE 15 19 SE 15 19 SE 14 18 SE 14 17 SSE 13 17 SE 13 16 SE 13 16 SE 13 16 SSE 13 16 SSE 13 16 SSE 12 16 SSE 12 15 S 10 14 S 9 12 S 9 12 S 9 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G G G G G G G G G G G G G G G G G
Humidity arrow down
82% 83% 83% 85% 86% 86% 87% 88% 88% 88% 89% 89% 90% 90% 92% 92% 93% 94% 95% 94% 95% 95% 94% 94%
UV index arrow down
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Tuesday   (06 December 2016)
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Cloudy Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
12 12 11 11 12 12 13 13
Feels like temperature (°C) arrow down
10 10 9 8 8 9 9 9
Precipitation probability arrow down
10% 10% 20% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
S 9 12 S 12 16 S 15 20 S 18 23 S 20 26 S 20 27 S 20 27 S 21 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M G VG VG VG
Humidity arrow down
93% 92% 97% 97% 95% 92% 92% 91%
UV index arrow down
0 0 0 1 1 1 0 0
Wednesday   (07 December 2016)
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Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Cloudy
Temperature (°C)
13 13 13 13 13 13 13 13
Feels like temperature (°C) arrow down
9 9 9 9 9 9 9 9
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 20%
Wind direction, speed & gust (mph) arrow down
S 22 29 S 23 31 S 24 32 S 25 34 S 24 33 SSW 25 34 SSW 24 32 SSW 24 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG G M
Humidity arrow down
91% 91% 89% 90% 89% 91% 92% 93%
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0 0 0 1 1 1 0 0
Thursday   (08 December 2016)
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Light rain Light rain Light rain Overcast Cloudy Overcast Overcast Overcast
Temperature (°C)
13 13 13 12 12 12 12 13
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9 10 10 10 10 10 9 9
Precipitation probability arrow down
50% 50% 50% 20% 10% 10% 10% 20%
Wind direction, speed & gust (mph) arrow down
SSW 21 29 SW 17 22 SW 16 21 SW 14 20 SSW 14 18 S 15 19 S 19 25 S 22 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G M G G G G
Humidity arrow down
94% 96% 96% 97% 97% 95% 93% 95%
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0 0 0 1 1 1 0 0
Friday   (09 December 2016)
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Overcast Overcast Cloudy Cloudy Light rain Cloudy Cloudy Cloudy
Temperature (°C)
13 13 13 13 13 13 13 13
Feels like temperature (°C) arrow down
9 9 9 9 9 10 10 10
Precipitation probability arrow down
20% 20% 20% 20% 50% 50% 20% 10%
Wind direction, speed & gust (mph) arrow down
S 25 34 SSW 27 36 SSW 27 37 SSW 26 35 SSW 23 30 SW 19 25 SW 18 23 SW 17 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M M VG VG VG
Humidity arrow down
94% 88% 88% 90% 91% 94% 94% 95%
UV index arrow down
0 0 0 1 1 1 0 0
Saturday   (10 December 2016)
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Overcast Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain
Temperature (°C)
12 12 12 12 13 12 12 12
Feels like temperature (°C) arrow down
10 9 9 9 9 9 8 8
Precipitation probability arrow down
20% 20% 20% 20% 20% 50% 50% 50%
Wind direction, speed & gust (mph) arrow down
SW 16 22 SSW 17 22 S 17 22 SSW 19 25 SSW 21 28 SSW 23 30 SSW 24 32 SSW 24 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M G M G
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95% 95% 96% 93% 89% 88% 88% 88%
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0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 1100 on Sun 4 Dec 2016

Forecast summary

Regional forecast for South West England

Windy and cloudy in the west, brighter further east.

Today:

Today will be windy and rather cloudy in Cornwall and west Devon. However, further east, after morning frost, the day will be fine and dry with sunshine. The sun will become more diffuse later as high cloud moves across. Maximum Temperature 9 °C.

Tonight:

A cloudless evening will cause frost to develop in the east at first. Thick cloud will roll in later, banishing most of the frost, and leading to fog on hills. Minimum Temperature -3 °C.

Monday:

Tomorrow will be milder for most and less windy, but rather cloudy and grey. Fog will persist over the hills. It will stay cold in the north-east of the region. Maximum Temperature 12 °C.

Outlook for Tuesday to Thursday:

The next few days will see a change to milder weather, with rain, drizzle and stronger winds at times. We will have frost-free nights.

Updated at: 0116 on Sun 4 Dec 2016

UK forecast for the next 5 days

Sunny, dry and rather cold.

Today:

After a frosty start, today will be fine and dry for most of us, with plenty of long sunny spells. It will be windy in the southwest, and there will be more cloud in parts of eastern England.

Tonight:

A cold cloudless night for many, will allow frost to develop widely, with some fog patches too. Thick cloud in south-west England and south Wales will curtail frost there.

Monday:

After a frosty start, Scotland and northern England will have another dry, cold and bright day. However, it will be milder, but rather cloudy and grey further south and west.

Outlook for Tuesday to Thursday:

The next few days will see milder weather, with rain and strong winds at times, particularly in the north and west. South-east England is likely to stay dry until Thursday.

Updated at: 0120 on Sun 4 Dec 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 9 Dec 2016 to Sunday 18 Dec 2016:

After a bright start in the north/north-east on Friday, it is likely to turn cloudier as rain and strong winds spread from the west across all parts. The rain may linger in the south next Saturday but it should be drier and brighter in the north. There are then likely to be further periods of wet and windy weather through the following week. The most unsettled conditions are expected in the north-west with drier and brighter weather for southern and eastern areas. The somewhat changeable weather is then likely to be replaced by more settled conditions by the end of the period. Temperatures are also likely to return closer to normal for the middle of December, after something of a milder period.

Updated at: 1153 on Sun 4 Dec 2016

UK Outlook for Monday 19 Dec 2016 to Monday 2 Jan 2017:

Whilst there is some uncertainty, it is most likely that high pressure is going to build through the second half of December, and so the weather should be more settled across the UK. If the pressure does build, then we can expect drier than average conditions for most areas with lighter winds. Temperatures are also then likely to be below average with an increased risk of frost and fog, especially where skies remain clear overnight. There is the potential for some more unsettled periods, but these look less likely.

Updated at: 1153 on Sun 4 Dec 2016