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Johnston

Johnston last 24 hours
  • 7°C 6°C
    Cloudy
  • 11°C 11°C
    Overcast
  • 13°C 11°C
    Overcast
  • 12°C 11°C
    Cloudy
  • 13°C 11°C
    Heavy rain
  • 12°C 9°C
    Cloudy
  • 10°C 6°C
    Cloudy
Monday   (05 December 2016)
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Partly cloudy night Cloudy Overcast Overcast Overcast Overcast
Temperature (°C)
6 7 7 7 7 7 7 7 7 8 8 8
Feels like temperature (°C) arrow down
2 3 3 4 4 4 4 4 4 5 5 5
Precipitation probability arrow down
10% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
ESE 12 21 ESE 12 21 ESE 12 21 ESE 11 20 ESE 10 20 ESE 10 21 ESE 10 22 ESE 12 22 ESE 12 22 SE 12 22 SE 12 22 SE 11 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M M M M M M M
Humidity arrow down
92% 91% 92% 93% 95% 96% 96% 96% 97% 97% 98% 98%
UV index arrow down
1 1 1 1 1 0 0 0 0 0 0 0
Tuesday   (06 December 2016)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Overcast Overcast Fog Fog Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
8 9 9 9 9 9 9 10 10 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11
Feels like temperature (°C) arrow down
6 6 6 6 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
Precipitation probability arrow down
10% 10% 10% 10% 10% 20% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SE 11 21 SE 11 21 SE 11 20 SE 10 20 SE 10 20 SE 10 19 SE 10 19 SE 10 19 SE 10 19 SSE 10 19 SSE 11 19 SSE 11 20 SSE 12 21 SSE 12 21 SSE 12 21 SSE 12 22 SSE 13 22 SSE 13 23 SSE 13 23 SSE 14 24 SSE 14 25 SSE 15 26 S 15 27 S 16 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M VP VP M M M M M M G M M G M M M G G G G
Humidity arrow down
98% 98% 98% 98% 98% 99% 99% 99% 99% 98% 98% 97% 96% 96% 97% 97% 97% 97% 97% 97% 96% 97% 96% 96%
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
Wednesday   (07 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Overcast Cloudy Overcast Light rain Overcast Light rain Light rain
Temperature (°C)
11 11 12 12 13 13 13 12
Feels like temperature (°C) arrow down
8 8 8 9 10 9 9 9
Precipitation probability arrow down
10% 10% 10% 10% 50% 20% 50% 60%
Wind direction, speed & gust (mph) arrow down
S 16 29 S 17 30 S 18 31 S 19 33 SSW 18 32 SSW 19 32 SSW 19 32 SSW 18 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G M M
Humidity arrow down
96% 95% 93% 92% 90% 92% 95% 96%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (08 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy rain Heavy rain Light rain Cloudy Sunny intervals Overcast Overcast Overcast
Temperature (°C)
12 12 12 11 11 11 11 11
Feels like temperature (°C) arrow down
9 9 9 9 9 9 9 9
Precipitation probability arrow down
90% 80% 50% 20% 10% 20% 20% 10%
Wind direction, speed & gust (mph) arrow down
SSW 17 30 SW 14 24 WSW 12 19 SW 9 15 SSW 10 17 SSW 10 16 S 10 17 S 14 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M P G M M VG G G
Humidity arrow down
97% 98% 97% 97% 95% 95% 96% 96%
UV index arrow down
0 0 0 1 1 1 0 0
Friday   (09 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Overcast Overcast Overcast Heavy rain Light rain Cloudy Heavy rain
Temperature (°C)
12 12 12 12 12 12 12 11
Feels like temperature (°C) arrow down
9 9 9 9 9 9 9 8
Precipitation probability arrow down
20% 20% 20% 20% 80% 50% 20% 70%
Wind direction, speed & gust (mph) arrow down
S 16 27 S 19 33 SSW 20 35 SSW 22 37 SSW 21 35 SSW 19 31 SW 18 29 SW 17 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M M G G G
Humidity arrow down
97% 93% 89% 89% 92% 92% 94% 93%
UV index arrow down
0 0 0 1 1 1 0 0
Saturday   (10 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Light rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
11 11 11 11 11 11 10 10
Feels like temperature (°C) arrow down
8 8 8 8 9 8 7 7
Precipitation probability arrow down
50% 50% 20% 20% 10% 20% 10% 10%
Wind direction, speed & gust (mph) arrow down
SW 16 27 SW 15 24 SW 14 22 WSW 13 21 WSW 14 23 WSW 12 20 WSW 12 19 W 13 21
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% 90% 89% 85% 85% 86% 84%
UV index arrow down
0 0 0 1 1 1 0 0
Sunday   (11 December 2016)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
9 9 9 9 10 10 9 9
Feels like temperature (°C) arrow down
6 6 6 6 7 6 6 6
Precipitation probability arrow down
10% 10% <5% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
W 15 24 W 16 26 W 17 28 W 17 29 W 18 31 W 16 28 W 14 24 W 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG
Humidity arrow down
85% 83% 82% 81% 77% 79% 83% 86%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 1100 on Mon 5 Dec 2016

Forecast summary

Regional forecast for Wales

Cold and dry. Milder tomorrow.

Today:

Today will start cold, with some sunny spells in the north and west, but murky elsewhere. Cloud will thicken from the south, with mist and fog reforming in many areas towards the end of the day. Maximum Temperature 9 °C.

Tonight:

Widespread mist and fog will affect the country overnight, with outbreaks of light rain or drizzle likely at times. However, it will be less cold than recent nights. Minimum Temperature 1 °C.

Tuesday:

A mostly dull and overcast day, with fog and hill fog persisting in many areas, although temperatures will be higher than today. Mostly dry, with light to moderate southerly winds. Maximum Temperature 12 °C.

Outlook for Wednesday to Friday:

Becoming more unsettled towards the end of the week. An increasing south-westerly wind will bring milder conditions and a lack of frosts, but also cloud and occasional spells of rain.

Updated at: 0045 on Mon 5 Dec 2016

UK forecast for the next 5 days

Cloudy and misty in the south. Brighter in the north.

Today:

A cloudy day, with mist and fog in much of southern England and Wales. Brighter in the north and parts of the east, but cold again, aside from the far south-west.

Tonight:

Clear and frosty in the north, elsewhere mostly cloudy with mist and fog. Winds will be light and it'll be much milder than recent nights.

Tuesday:

Dry and cloudy with hill fog for most of the UK. Strong winds and rain affecting the north and west of Scotland later. Mild in the south and west.

Outlook for Wednesday to Friday:

Becoming more unsettled. An increasing south-westerly wind will bring milder weather and less widespread frosts, but also cloud and occasional spells of rain.

Updated at: 0031 on Mon 5 Dec 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 10 Dec 2016 to Monday 19 Dec 2016:

It is likely to be cloudy with spells of rain across southern and south-eastern parts of the UK on Saturday. The rest of the UK should be brighter with blustery showers. During the rest of the weekend and into the following week, further periods of wet and windy weather are expected to move across the UK. The most unsettled conditions are likely across the north and west with drier and brighter weather for southern and eastern areas. By mid December there should be some longer, drier spells between the wet weather, with a gradual change to something a little more settled. It will also be fairly mild initially but temperatures are likely to return closer to normal, with an increasing risk of overnight frost.

Updated at: 1226 on Mon 5 Dec 2016

UK Outlook for Tuesday 20 Dec 2016 to Tuesday 3 Jan 2017:

Whilst there is a good deal of uncertainty, it is most likely that high pressure is going to become more dominant through the end 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. As we head into the New Year there is the potential for the weather to become more unsettled again.

Updated at: 1226 on Mon 5 Dec 2016