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yellow Warnings have been issued for St Helens, London & South East England

St Helens

St Helens last 24 hours
  • 7°C -1°C
    Sunny day
  • 6°C 1°C
    Sunny intervals
  • 7°C 5°C
    Cloudy
  • 7°C 3°C
    Sunny intervals
  • 7°C 6°C
    Sunny day
  • 9°C 6°C
    Sunny day
  • 9°C 6°C
    Sunny intervals
Sunday   (22 January 2017)
1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night
Temperature (°C)
4 4 4 3 3 3
Feels like temperature (°C) arrow down
2 2 1 1 1 0
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
E 5 7 E 5 9 ESE 7 11 ESE 6 12 ESE 6 11 SE 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M
Humidity arrow down
85% 87% 92% 92% 93% 92%
UV index arrow down
0 0 0 0 0 0
Monday   (23 January 2017)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Mist Sunny intervals Sunny intervals Sunny day Sunny day Sunny day Sunny day Clear night Clear night Fog Fog Fog Fog Fog
Temperature (°C)
2 2 1 1 1 1 2 2 2 3 3 4 4 5 5 5 5 4 3 3 2 2 2 2
Feels like temperature (°C) arrow down
0 0 -1 -1 -1 0 0 1 1 1 1 2 2 3 3 4 3 2 1 0 0 0 0 0
Precipitation probability arrow down
10% 10% 20% 20% 20% 20% 20% 20% 20% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% 10% 20% 20% 20% 20%
Wind direction, speed & gust (mph) arrow down
SE 5 8 S 3 7 SSE 4 7 SE 3 8 N 3 7 E 3 7 WNW 3 6 NW 3 7 W 4 8 NNW 4 8 NNW 4 8 NNW 4 8 NNW 4 8 NW 5 8 NW 5 7 NW 5 9 NW 4 9 NW 5 8 NNW 5 7 NNW 5 7 NNW 4 7 NNW 4 6 NNW 4 6 NNW 4 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP VP VP VP VP VP VP P M M M M M M M M VP VP VP VP VP
Humidity arrow down
92% 92% 94% 93% 94% 93% 93% 92% 93% 94% 95% 93% 89% 89% 87% 87% 89% 92% 94% 96% 97% 97% 98% 98%
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   (24 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Fog Fog Fog Mist Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
2 2 2 3 5 7 6 6
Feels like temperature (°C) arrow down
0 0 0 1 4 5 4 4
Precipitation probability arrow down
20% 20% 20% 20% 10% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
NNW 4 6 N 3 5 NNE 3 5 ESE 4 6 SE 4 7 SSE 5 9 SSE 6 10 S 7 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP P G G G VG
Humidity arrow down
98% 99% 98% 97% 87% 85% 90% 89%
UV index arrow down
0 0 0 1 1 1 0 0
Wednesday   (25 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Cloudy Cloudy Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy
Temperature (°C)
6 6 6 6 6 5 4 4
Feels like temperature (°C) arrow down
4 3 3 2 2 1 0 0
Precipitation probability arrow down
10% 10% <5% <5% <5% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
S 8 12 S 9 14 S 9 15 SSE 11 18 SSE 13 22 SSE 12 21 SE 11 19 SSE 12 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G VG VG VG VG G
Humidity arrow down
88% 85% 90% 87% 75% 74% 82% 83%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (26 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Cloudy Overcast Overcast Sunny intervals Sunny day Sunny day Clear night Clear night
Temperature (°C)
3 3 3 3 4 5 7 7
Feels like temperature (°C) arrow down
-1 -2 -2 -2 0 1 2 3
Precipitation probability arrow down
10% 10% 10% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSE 12 21 SSE 13 22 SSE 13 23 SSE 15 25 SSE 16 26 SE 16 26 SE 18 28 SSE 19 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG
Humidity arrow down
84% 86% 86% 84% 76% 73% 79% 79%
UV index arrow down
0 0 0 1 1 1 0 0
Friday   (27 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Clear night Clear night Clear night Sunny day Sunny intervals Sunny day Clear night Partly cloudy night
Temperature (°C)
7 7 7 7 8 8 8 8
Feels like temperature (°C) arrow down
3 3 3 3 4 5 5 5
Precipitation probability arrow down
<5% <5% <5% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSE 18 28 SSE 18 27 SSE 17 26 SSE 17 26 S 17 26 S 14 22 S 13 20 S 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG G G
Humidity arrow down
82% 84% 87% 88% 78% 79% 89% 91%
UV index arrow down
0 0 0 1 1 1 0 0
Saturday   (28 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Clear night Fog Cloudy Sunny day Sunny intervals Partly cloudy night Cloudy
Temperature (°C)
8 7 6 7 8 8 8 8
Feels like temperature (°C) arrow down
5 4 4 4 5 6 5 5
Precipitation probability arrow down
<5% <5% 20% 10% <5% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
S 11 16 S 9 14 S 9 13 SSE 9 15 S 10 17 SSE 10 17 S 11 17 S 11 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VP M G VG G G
Humidity arrow down
93% 94% 96% 94% 89% 87% 93% 94%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 1700 on Sun 22 Jan 2017

Forecast summary

Regional forecast for London & South East England

Mainly dry with some clear spells. Cold.

This Evening and Tonight:

A very cold night, mainly dry with variable cloud and some clear spells allowing a widespread frost to form. Areas of fog forming overnight, perhaps dense in places. Minimum Temperature -5 °C.

Monday:

Fog slow to clear during the morning. Otherwise a dry but cold day with variable cloud, and some bright or sunny spells in the afternoon. Maximum Temperature 5 °C.

Outlook for Tuesday to Thursday:

Continuing mainly dry with variable cloud and some sunny spells, with areas of fog on Tuesday, then turning breezier on Wednesday and Thursday. Remaining chilly, with cold and frosty nights.

Updated at: 1444 on Sun 22 Jan 2017

UK forecast for the next 5 days

Widespread frost and and patchy fog forming.

This Evening and Tonight:

Clear spells will allow a fairly widespread frost to form tonight, with patchy fog expected. In the south and southeast the fog is likely to be more widespread, dense and freezing.

Monday:

Tomorrow will be largely dry but some fog may be slow to clear, especially across England and Wales, where it will be cold. There will be some sunshine elsewhere however.

Outlook for Tuesday to Thursday:

Widespread dense fog across parts of England and Wales may be slow to clear Tuesday. It'll then be mostly dry but breezy, with some patchy frost and fog by night.

Updated at: 1459 on Sun 22 Jan 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 27 Jan 2017 to Sunday 5 Feb 2017:

Wet and windy weather will affect the northwest on Friday, with some heavy outbreaks of rain over higher ground. The rain will spread into mainland UK overnight but the southeast will probably stay dry and bright throughout Friday. This will mark a change to generally wet and windy weather over the weekend and next week. Bands of rain will cross the country, interspersed with brighter and showery interludes. It will be windy at times, with gales likely in the northwest. The heaviest rain is also likely across northern and western parts. Temperatures are likely to be mild into the start of February, however there is a chance that the southeast may be drier and colder at times.

Updated at: 1127 on Sun 22 Jan 2017

UK Outlook for Sunday 5 Feb 2017 to Sunday 19 Feb 2017:

At the start of this period the most likely scenario is for more unsettled weather with wet and windy spells interspersed with brighter and showery interludes. This would bring gales at times, especially in the northwest. Temperatures are likely to be slightly above normal for the time of year. South-eastern parts may well stay drier and brighter. From the second week of February, confidence in the forecast reduces but there is a possibility that high pressure will return, bringing more settled weather with lighter winds and a return of overnight frost and fog. As a result, temperatures may become colder at times, with frost and fog again possible.

Updated at: 1128 on Sun 22 Jan 2017