Weather warnings may have been issued

Isle of Portland

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  • 18 °C 16 °C
    Sunny intervals
  • 19 °C 15 °C
    Cloudy
  • 18 °C 14 °C
    Sunny day
  • 18 °C 14 °C
    Cloudy
  • 18 °C 15 °C
    Cloudy
  • 19 °C 14 °C
    Sunny day
  • 19 °C 14 °C
    Sunny intervals
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Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Light rain Overcast Overcast Overcast
Temperature (°C)
18 ° 18 ° 18 ° 17 ° 17 ° 17 ° 17 ° 17 ° 17 ° 17 °
Feels like temperature (°C)
15 ° 15 ° 15 ° 15 ° 15 ° 14 ° 14 ° 14 ° 14 ° 14 °
Precipitation probability
<5% <5% <5% <5% <5% 10% 50% 10% 10% 20%
Wind direction, speed & gust (mph)
SSW 15 20 SSW 14 19 SSW 14 18 SSW 13 18 S 14 19 S 14 20 S 16 22 S 17 24 S 18 27 S 20 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG G VG VG VG
Humidity
75% 74% 74% 74% 77% 79% 79% 81% 81% 83%
UV index
5 4 3 2 2 1 1 0 0 0
Sunrise: 05:59 Sunset: 20:28 Moon phase: Third quarter Air pollution: 3
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light rain Light rain Light rain Drizzle Drizzle Drizzle Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
Temperature (°C)
17 ° 16 ° 17 ° 17 ° 17 ° 17 ° 17 ° 17 ° 17 ° 17 ° 17 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 17 ° 17 ° 17 ° 16 ° 16 ° 16 °
Feels like temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 14 ° 14 ° 15 ° 15 ° 15 ° 15 ° 16 ° 15 ° 15 ° 15 ° 15 ° 15 ° 14 ° 14 ° 13 ° 13 ° 13 ° 13 °
Precipitation probability
70% 60% 50% 30% 30% 30% 10% 10% 20% 10% 10% 10% 10% 10% <5% <5% 10% <5% <5% <5% <5% <5% 10% <5%
Wind direction, speed & gust (mph)
S 22 31 SSW 23 33 SSW 23 32 SW 22 31 SW 22 30 WSW 21 29 WSW 20 28 WSW 17 24 SW 17 23 SW 16 22 SW 16 23 SW 16 23 SW 15 21 SW 16 23 SW 17 24 SW 17 24 SW 17 25 SW 18 25 SW 18 26 SW 19 27 SW 19 27 SW 20 28 SW 21 29 WSW 22 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M G M VP VP VP VG VG G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity
87% 94% 100% 100% 100% 100% 97% 96% 96% 96% 95% 93% 92% 90% 87% 86% 87% 87% 90% 91% 92% 92% 92% 90%
UV index
0 0 0 0 0 0 0 1 1 2 3 4 4 5 5 4 3 3 2 1 1 0 0 0
Sunrise: 06:00 Sunset: 20:26 Moon phase: Third quarter Air pollution: 3
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Partly cloudy night Sunny day Sunny day Sunny intervals Sunny day Sunny intervals Clear night
Temperature (°C)
16 ° 16 ° 16 ° 15 ° 16 ° 17 ° 17 ° 16 ° 15 °
Feels like temperature (°C)
13 ° 13 ° 13 ° 12 ° 12 ° 13 ° 13 ° 12 ° 12 °
Precipitation probability
<5% 40% 40% <5% <5% 10% 10% 10% <5%
Wind direction, speed & gust (mph)
WSW 22 30 WSW 22 30 WSW 21 29 W 19 27 W 21 30 WSW 22 33 WSW 23 33 W 22 33 W 22 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG E E E E VG VG
Humidity
91% 89% 85% 81% 68% 62% 64% 66% 76%
UV index
0 0 0 1 4 6 3 1 0
Sunrise: 06:02 Sunset: 20:24 Moon phase: Waning crescent Air pollution: 3
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny day Sunny intervals Cloudy Sunny intervals Cloudy Partly cloudy night
Temperature (°C)
15 ° 15 ° 15 ° 16 ° 17 ° 17 ° 16 ° 15 °
Feels like temperature (°C)
12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 ° 13 °
Precipitation probability
<5% <5% <5% <5% 10% <5% <5% <5%
Wind direction, speed & gust (mph)
W 21 30 W 19 28 WNW 18 26 WNW 19 29 W 19 30 W 20 32 W 18 27 W 16 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG VG
Humidity
81% 83% 83% 70% 62% 62% 68% 79%
UV index
0 0 1 3 5 3 1 0
Sunrise: 06:03 Sunset: 20:23 Moon phase: Waning crescent Air pollution: 2
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Light shower day Light rain Cloudy Cloudy Cloudy Partly cloudy night
Temperature (°C)
15 ° 15 ° 15 ° 16 ° 17 ° 17 ° 17 ° 16 °
Feels like temperature (°C)
13 ° 12 ° 12 ° 14 ° 14 ° 14 ° 14 ° 14 °
Precipitation probability
10% 10% 40% 50% 20% 20% 10% 10%
Wind direction, speed & gust (mph)
W 15 21 W 15 21 WSW 15 22 WSW 15 23 SW 16 25 SW 17 27 SW 17 24 W 16 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG G G VG VG G G
Humidity
87% 90% 93% 87% 82% 83% 87% 90%
UV index
0 0 1 3 4 3 1 0
Sunrise: 06:05 Sunset: 20:21 Moon phase: Waning crescent Air pollution: 3
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Partly cloudy night
Temperature (°C)
16 ° 15 ° 15 ° 17 ° 18 ° 17 ° 17 ° 16 °
Feels like temperature (°C)
14 ° 13 ° 14 ° 14 ° 15 ° 15 ° 15 ° 15 °
Precipitation probability
10% 10% 10% 10% 10% 10% <5% <5%
Wind direction, speed & gust (mph)
W 15 21 WSW 15 21 WSW 14 21 SW 15 24 SW 15 25 SW 15 24 SW 14 21 SW 14 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G VG VG VG VG VG
Humidity
92% 93% 93% 83% 75% 77% 80% 89%
UV index
0 0 1 3 5 3 1 0
Sunrise: 06:07 Sunset: 20:19 Moon phase: New
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Clear night
Temperature (°C)
15 ° 15 ° 15 ° 16 ° 18 ° 18 ° 17 ° 16 °
Feels like temperature (°C)
14 ° 14 ° 14 ° 15 ° 16 ° 16 ° 15 ° 14 °
Precipitation probability
<5% 10% <5% 10% <5% <5% <5% <5%
Wind direction, speed & gust (mph)
SW 13 19 W 13 18 WNW 13 18 WNW 13 20 WNW 13 21 WNW 13 21 NW 14 20 NNW 13 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG G G VG VG VG VG VG
Humidity
91% 91% 91% 81% 74% 69% 69% 81%
UV index
0 0 1 3 4 3 1 0
Sunrise: 06:08 Sunset: 20:17 Moon phase: New
More detail

Issued at:

Forecast Summary

Regional Forecast for South West England

Headline:

Mostly dry and bright today. Rain spreading east tonight.

Today:

It will be mostly dry with bright or sunny spells today. Feeling warm in the sunshine. However, cloud will increase from the west, with outbreaks of rain arriving into Cornwall during the afternoon, accompanied by freshening winds. Maximum temperature 21 °C.

Tonight:

Cloud and rain, heavy at times, will erratically clear east tonight. It should become drier, albeit staying rather cloudy by dawn, with some hill fog possible. Winds will be easing. Minimum temperature 13 °C.

Thursday:

After a cloudy start on Thursday, most places will soon brighten up with some warm sunny spells for many. However, there may be the odd shower during the afternoon. Breezy. Maximum temperature 23 °C.

Outlook for Friday to Sunday:

Friday and Saturday will be mostly dry with sunny spells and a few scattered showers. Often windy. Sunday should be mostly dry and bright, with some hazy sunshine.

Updated: 02:23 on Wed 16 Aug 2017 BST

UK forecast for the next 5 days

Headline:

Rain arriving in the west. Dry with sunny spells elsewhere.

Today:

Rain, heavy at times, will gradually spread east across northern and western parts, with freshening winds. However, it will stay dry with sunny spells across central, eastern and southeastern parts, where it will feel warm in the sunshine.

Tonight:

Cloud and rain, heavy at times, will erratically clear east tonight. Clear spells and showers will follow on behind across western parts. Winds easing away from northwest Scotland.

Thursday:

Rain may be slow to clear southeast England on Thursday. Elsewhere, sunny spells and showers, heavy at times, especially in the west and northwest, where it will be breezy.

Outlook for Friday to Sunday:

Staying unsettled, with showers or longer spells of rain across northern and eastern parts, with strong winds. More settled in the south this weekend, with rain in the north Sunday.

Updated: 04:30 on Wed 16 Aug 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 21 Aug 2017 to Wednesday 30 Aug 2017:

Rain should sink southeast on Monday, followed by showers in the north and west. Largely settled conditions are likely to develop across the majority of the UK by the middle of next week as showers and rain ease away. A few days of generally settled weather is then expected, barring a few showers. Through the rest of the period, it will probably turn more changeable on the whole with spells of rain, showers and strong winds at times, the heaviest of which are expected in the northwest. However, prolonged drier and brighter periods are likely between these spells of unsettled weather. Temperatures look set to remain around or a little below the average at first, although it may become generally warmer from the middle of next week.

UK Outlook for Thursday 31 Aug 2017 to Thursday 14 Sep 2017:

For the end of August and into the first part of September, we are most likely to see changeable weather conditions dominating across the UK. However, there is a chance of some more prolonged dry and fine weather at times too. As a result, on balance there are likely to be spells of rain and strong winds at times, especially across the north and west, which will then be interspersed with several days of drier and warmer weather. Temperatures may become warm or very warm at times, especially in the south. However, they will probably remain generally close to normal for the time of year elsewhere.

Updated: 04:30 on Wed 16 Aug 2017 BST