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St Clears

St Clears last 24 hours
  • 7°C -1°C
    Sunny day
  • 4°C 1°C
    Cloudy
  • 7°C 1°C
    Cloudy
  • 7°C 4°C
    Sunny intervals
  • 8°C 5°C
    Cloudy
  • 8°C 6°C
    Cloudy
  • 9°C 6°C
    Light rain
Friday   (20 January 2017)
1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night
Temperature (°C)
2 1 0 0 -1 -1
Feels like temperature (°C) arrow down
0 -2 -3 -4 -4 -4
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NE 2 17 NE 4 16 ENE 5 15 E 6 15 E 7 16 E 8 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G
Humidity arrow down
68% 78% 83% 86% 87% 87%
UV index arrow down
0 0 0 0 0 0
Saturday   (21 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
Clear night Clear night Clear night Partly cloudy night Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy
Temperature (°C)
-1 -1 -1 -1 -1 0 0 0 0 0 1 2 3 3 3 3 3 2 2 2 2 2 2 2
Feels like temperature (°C) arrow down
-5 -5 -5 -5 -5 -5 -4 -4 -4 -4 -3 -1 -1 0 0 0 0 -1 -1 -1 -1 -1 -1 -1
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% <5% <5% <5% 10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
E 8 16 E 8 16 E 8 16 E 8 16 E 9 17 E 9 19 E 9 18 E 9 19 E 10 20 E 8 18 E 8 16 E 8 15 ESE 9 15 ESE 8 14 ESE 8 14 ESE 8 13 ESE 7 13 ESE 6 13 E 5 12 E 6 12 E 7 13 E 7 13 E 7 14 ESE 7 15
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 M
Humidity arrow down
85% 87% 88% 88% 87% 88% 88% 87% 87% 87% 84% 80% 77% 75% 73% 74% 77% 82% 84% 84% 84% 86% 86% 88%
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
Sunday   (22 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Cloudy Cloudy Light rain Light shower day Cloudy Cloudy Partly cloudy night Partly cloudy night
Temperature (°C)
2 3 3 4 6 7 5 4
Feels like temperature (°C) arrow down
-1 -1 0 1 3 4 3 2
Precipitation probability arrow down
10% 40% 40% 30% 50% 10% <5% 10%
Wind direction, speed & gust (mph) arrow down
ESE 7 15 ESE 8 16 ESE 8 16 SE 9 18 SSE 9 18 S 8 14 SSE 6 10 ESE 6 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M G G G
Humidity arrow down
88% 91% 93% 91% 86% 86% 90% 92%
UV index arrow down
0 0 0 1 1 1 0 0
Monday   (23 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Partly cloudy night Mist Sunny day Sunny intervals Sunny intervals Clear night Cloudy
Temperature (°C)
4 3 2 2 6 7 5 5
Feels like temperature (°C) arrow down
1 1 0 0 4 4 2 2
Precipitation probability arrow down
10% <5% 20% <5% <5% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
E 6 10 ESE 6 9 E 5 8 ESE 6 10 SE 7 12 SSE 7 13 SE 7 12 SE 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G P M VG VG G G
Humidity arrow down
94% 95% 97% 96% 88% 85% 93% 93%
UV index arrow down
0 0 0 1 1 1 0 0
Tuesday   (24 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
5 5 5 5 7 8 7 6
Feels like temperature (°C) arrow down
2 2 2 2 3 4 3 2
Precipitation probability arrow down
<5% 10% 10% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSE 9 15 SSE 10 16 SSE 10 16 SE 11 17 SSE 13 22 SSE 14 22 SSE 14 22 SSE 15 24
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
92% 91% 92% 91% 84% 82% 85% 86%
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 Cloudy Sunny intervals Cloudy Light rain Light rain
Temperature (°C)
6 6 6 6 7 7 6 6
Feels like temperature (°C) arrow down
2 2 1 1 2 3 1 1
Precipitation probability arrow down
10% 10% <5% 10% 10% 10% 40% 50%
Wind direction, speed & gust (mph) arrow down
SSE 16 26 SSE 18 28 SSE 19 29 SSE 21 32 SSE 23 37 SSE 23 37 SSE 24 38 SSE 25 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG G G G
Humidity arrow down
87% 85% 84% 84% 79% 77% 82% 86%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (26 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Light rain Light rain Light rain Cloudy Light rain Light rain Light shower night Light rain
Temperature (°C)
6 6 6 7 8 8 7 7
Feels like temperature (°C) arrow down
1 1 2 2 3 4 3 3
Precipitation probability arrow down
50% 40% 50% 50% 50% 60% 40% 50%
Wind direction, speed & gust (mph) arrow down
SSE 24 38 SSE 23 36 SSE 22 34 SSE 21 33 SSE 22 35 SSE 20 32 S 19 30 S 19 29
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
Humidity arrow down
87% 88% 89% 88% 86% 84% 87% 88%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 1700 on Fri 20 Jan 2017

Forecast summary

Regional forecast for Wales

Turning cold and frosty tonight under clear skies.

This Evening and Tonight:

With clear skies developing overnight, it will become much colder than recent nights with a widespread frost forming for many, as well as some patchy fog. Minimum Temperature -4 °C.

Saturday:

Tomorrow will be a fine and cold day with plenty of crisp winter sunshine after early fog clears. However, cloud will be thicker at times across parts of south-west Wales. Maximum Temperature 5 °C.

Outlook for Sunday to Tuesday:

The next few days will stay mostly dry and cold, with sunny spells and perhaps the occasional shower where cloud is thickest. Fog may become more widespread into next week.

Updated at: 1419 on Fri 20 Jan 2017

UK forecast for the next 5 days

Cold and frosty for many tonight.

This Evening and Tonight:

Skies will clear for many overnight allowing a widespread and locally sharp frost to form, as well as some patchy fog. However, some cloud will affect south-west England and Wales and later eastern parts of England, giving a patchier frost.

Saturday:

Saturday will start cold and frosty for many with crisp winter sunshine. However, thicker cloud and some light drizzle, perhaps with some hill snow, will affect eastern and central England.

Outlook for Sunday to Tuesday:

Dry and cold over the next few days with sunny spells and the occasional shower where cloud is thickest. Perhaps more widespread fog over England and Wales early next week.

Updated at: 1416 on Fri 20 Jan 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 25 Jan 2017 to Friday 3 Feb 2017:

Many should continue to be dry on Wednesday, however there is the risk of some fog particularly in the south where winds are light. Elsewhere, winds will strengthen and outbreaks of rain will slowly spread into the west during Thursday, perhaps with some snow across northern hills before temperatures gradually turn less cold. This continues into the weekend marking a change to unsettled weather through this period with bands of rain crossing the country, interspersed with brighter and showery interludes. It will be windy at times, with gales likely in the north-west and the heaviest rain is also likely across northern and western parts. Temperatures will be close to normal or occasionally mild for late January, however there is a low chance that the south-east could stay drier and colder.

Updated at: 1214 on Fri 20 Jan 2017

UK Outlook for Saturday 4 Feb 2017 to Saturday 18 Feb 2017:

Into the start of February, confidence in the forecast reduces, however the most likely scenario is for a continuation of the unsettled weather with wet and windy spells interspersed with brighter and showery interludes. This will bring gales at times, especially in the north-west and temperatures will be close to or slightly above normal for the time of year. From the second week of February there is an increased likelihood for high pressure to 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 although the chance of very cold weather developing is considered to be low.

Updated at: 1214 on Fri 20 Jan 2017