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Isle of Portland

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Isle of Portland last 24 hours
  • Tue Tuesday
    20°C 15°C
    Sunny day
  • Wed Wednesday
    21°C 16°C
    Cloudy
  • Thu Thursday
    21°C 16°C
    Cloudy
  • Fri Friday
    20°C 15°C
    Light rain
  • Sat Saturday
    20°C 14°C
    Cloudy
Tuesday
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Sunny day Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night
19 19 19 19 19 19 18 18 17 17 17 17
Feels like temperature (°C) arrow down
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Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
E 17 22 E 16 22 E 15 22 E 15 22 E 15 22 E 15 23 E 15 23 E 16 24 E 16 25 E 16 25 E 16 25 E 17 26
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
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88% 86% 86% 84% 82% 82% 83% 83% 81% 81% 80% 81%
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4 5 4 3 2 1 1 1 0 0 0 0
Sunrise: 06:47 Sunset: 19:22 Moon phase: Third quarter 3 Daily air quality index*
Wednesday
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Clear night Clear night Partly cloudy night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
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<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
ENE 17 25 ENE 17 26 ENE 17 26 ENE 17 26 ENE 17 26 ENE 18 27 ENE 19 27 ENE 20 28 ENE 19 28 ENE 20 28 ENE 20 28 ENE 19 27 ENE 19 27 ENE 19 28 ENE 17 27 E 17 27 E 16 25 E 17 24 E 16 22 ENE 15 21 ENE 15 21 ENE 16 23 ENE 17 23 ENE 18 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G M M M M M G G G G G VG VG G VG VG VG VG VG VG VG
Humidity arrow down
83% 84% 86% 88% 91% 93% 94% 95% 94% 90% 85% 80% 76% 72% 71% 70% 71% 71% 73% 76% 78% 80% 81% 82%
UV index arrow down
0 0 0 0 0 0 0 1 1 2 2 3 4 4 3 2 1 1 1 1 0 0 0 0
Sunrise: 06:48 Sunset: 19:20 Moon phase: Third quarter 3 Daily air quality index*
Thursday
0000 0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy
18 17 16 16 18 20 19 18 17
Feels like temperature (°C) arrow down
15 14 14 14 16 17 17 17 17
Precipitation probability arrow down
10% 10% 15% 10% <5% 10% 15% 10% 15%
Wind direction, speed & gust (mph) arrow down
ENE 18 24 ENE 17 23 ENE 16 22 ENE 15 21 ENE 15 21 E 15 21 E 13 19 E 10 13 E 10 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G G G VG VG VG G
Humidity arrow down
83% 84% 90% 93% 86% 77% 77% 83% 92%
UV index arrow down
0 0 0 1 2 4 2 1 0
Sunrise: 06:50 Sunset: 19:17 Moon phase: Third quarter 5 Daily air quality index*
Friday
0100 0400 0700 1000 1300 1600 1900 2200
Light shower night Light shower night Cloudy Light rain Light shower day Cloudy Cloudy Cloudy
17 16 16 18 19 18 17 16
Feels like temperature (°C) arrow down
16 15 16 18 19 18 17 17
Precipitation probability arrow down
35% 45% 15% 45% 30% 15% 15% 15%
Wind direction, speed & gust (mph) arrow down
ENE 12 15 ENE 12 17 E 12 15 ENE 10 14 SSE 10 15 SSE 9 13 SSE 6 9 SE 7 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M G G G G G
Humidity arrow down
95% 96% 97% 94% 85% 86% 91% 94%
UV index arrow down
0 0 1 2 3 2 1 0
Sunrise: 06:51 Sunset: 19:15 Moon phase: Third quarter 2 Daily air quality index*
Saturday
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Overcast Light rain Light rain Overcast Light shower day Sunny intervals Sunny intervals Partly cloudy night
16 15 15 17 19 19 17 17
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16 15 15 16 19 19 17 16
Precipitation probability arrow down
10% 40% 40% 10% 25% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
E 8 11 NE 9 12 ENE 9 13 ENE 10 15 E 10 15 N 9 14 NNE 8 11 NE 10 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G G VG G G
Humidity arrow down
96% 96% 96% 90% 81% 76% 84% 88%
UV index arrow down
0 0 1 2 3 2 1 0
Sunrise: 06:53 Sunset: 19:13 Moon phase: Waning crescent 3 Daily air quality index*
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Issued at: 1100 on Tue 16 Sep 2014

* Daily index representing the background and regional air quality for a chosen location. Air pollution levels close to roads in urban areas may be higher. For more information please visit our Daily Air Quality Index page.

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for South West England

Brightening up this morning but isolated showers possible later.

Today:

Any mistiness will clear to give sunny spells this morning. Isolated showers are possible this afternoon, especially in eastern counties where they could be heavy. Winds will be light and it will feel warm in the sunshine. Maximum Temperature 22C.

Tonight:

It will be dry for most, with clear spells becoming confined to west Devon and Cornwall as low cloud, mist and hill fog drift in from the east. Minimum Temperature 13C.

Wednesday:

Cloud will break up giving sunny spells across many areas. However, a few showers are possible across the far southwest, more especially later, and it will be breezy here. Maximum Temperature 22C.

Outlook for Thursday to Saturday:

The risk of showers will continue, especially on Thursday and Friday when they could be heavy and thundery. There will be some sunshine too and it will be warm.

Issued at: 0500 on Tue 16 Sep 2014

UK forecast for the next 5 days

Mostly dry and bright but a few showers around.

Today:

Mostly dry with some sunshine after a dull, misty start. However isolated showers are possible across southern Britain, some heavy, and perhaps northwestern areas too. Heavy rain will become confined to the Northern Isles, where it will be breezy.

Tonight:

Extensive low cloud, mist and hill fog will affect many central and eastern parts of the UK, with drizzle in places. Dry with clear spells in the west.

Wednesday:

Many eastern parts will stay cloudy with patchy drizzle. Mostly dry elsewhere with warm sunny spells as cloud breaks up but isolated showers are possible in the far southwest later.

Outlook for Thursday to Saturday:

Further sunny spells for many but cloudy and damp across eastern areas. However, a risk of heavy, thundery showers across southern parts of the UK where it will be warm.

Issued at: 0500 on Tue 16 Sep 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 21 Sep 2014 to Tuesday 30 Sep 2014:

Sunday should be mostly fine with sunny spells, although still with the risk of showers in the south, while thickening cloud in the far northwest may bring some light rain later. It is then likely to remain largely settled into early next week, especially in the south, but a little cooler than preceding days, whilst outbreaks of rain alternate with sunshine further north. Later in the week, these more unsettled conditions are likely to spread southeastwards, bringing an increasing risk of spells of rain to much of the UK, but always heaviest towards the north and west. Winds mostly light across the south, but stronger in the northwest, with an increasing risk of gales. Temperatures generally around or somewhat above average, perhaps still warm at times in the southeast.

UK Outlook for Tuesday 30 Sep 2014 to Tuesday 14 Oct 2014:

The end of September and the first half of October is likely to see more changeable conditions across the UK, with a mixture of fine and settled weather, interspersed with occasional unsettled spells. The drier and brighter conditions, with some warm sunshine, is then expected to be most prolonged across the south and east, whilst outbreaks of rain would then be most frequent across the north and west. During the more settled conditions daytime temperatures are then likely to be around and often above average, although chilly overnight with a risk of fog patches in places. However during any unsettled spells daytime temperatures are then likely to be below or close to average.

Issued at: 0500 on Tue 16 Sep 2014

Weather Map

Tue 1300

View weather map for Isle of Portland

Isle of Portland Sunny intervals 50.522 -2.454
Yeovil Sunny intervals 50.9416 -2.632
Exeter Sunny intervals 50.7179 -3.5327
Southampton Sunny intervals 50.9093 -1.403
Cardiff Sunny intervals 51.4812 -3.1778
Plymouth Sunny day 50.3713 -4.1348
Swindon Sunny intervals 51.5556 -1.7784
Barnstaple Sunny day 51.0777 -4.0571
Reading Sunny intervals 51.4523 -0.9724
Jersey Sunny day 49.2079 -2.1955
Swansea Sunny day 51.621 -3.9424
Brighton Sunny day 50.822 -0.1356
Hereford Sunny intervals 52.056 -2.7146
Banbury Cloudy 52.0625 -1.3383
London Sunny intervals 51.5081 -0.1248
Camborne Sunny intervals 50.2122 -5.2937
Milton Keynes Cloudy 52.0382 -0.7555
Pembroke Sunny day 51.6731 -4.9084
Birmingham Sunny intervals 52.4859 -1.889
Rochester Sunny day 51.3875 0.5084

Location Details

Isle of Portland

Location: 50.522, -2.454

Altitude: 52m above mean sea level

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