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Pontsticill Reservoir

Pontsticill Reservoir last 24 hours
  • 15°C 10°C
    Mist
  • 16°C 9°C
    Light rain
  • 18°C 12°C
    Light shower day
  • 20°C 12°C
    Sunny day
  • 20°C 13°C
    Sunny intervals
  • 18°C 13°C
    Light rain
  • 17°C 11°C
    Cloudy
Friday   (21 July 2017)
2200 2300
Heavy shower night Partly cloudy night
Temperature (°C)
11 11
Feels like temperature (°C) arrow down
10 9
Precipitation probability arrow down
70% 10%
Wind direction, speed & gust (mph) arrow down
S 7 15 SSW 10 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G
Humidity arrow down
97% 97%
UV index arrow down
0 0
Saturday   (22 July 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
Partly cloudy night Cloudy Heavy shower night Light rain Partly cloudy night Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Light shower day Light shower day Light rain Heavy shower day Light rain Light rain Sunny intervals Cloudy Sunny intervals Partly cloudy night Clear night
Temperature (°C)
11 11 11 11 10 10 10 11 12 13 14 14 14 14 14 15 14 14 14 13 13 12 12 11
Feels like temperature (°C) arrow down
9 9 9 9 9 8 9 9 10 11 13 13 12 13 13 14 13 13 13 13 13 12 11 11
Precipitation probability arrow down
10% 10% 60% 40% <5% 10% 10% <5% <5% 10% 10% 10% 10% 40% 40% 50% 60% 50% 50% 10% 10% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSW 8 16 S 8 16 S 8 16 SSW 9 17 S 8 16 S 9 17 S 8 16 SSE 7 15 SSE 8 16 SSE 8 16 SE 8 16 SSE 9 18 SSE 10 20 SSE 9 19 SE 7 15 SSE 7 14 SSE 6 12 SSE 6 12 SE 5 10 SE 4 9 ESE 3 6 E 2 4 NW 3 6 WNW 3 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG G M M G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
97% 96% 96% 95% 97% 97% 97% 93% 89% 89% 84% 79% 79% 79% 77% 79% 79% 78% 81% 81% 83% 86% 89% 90%
UV index arrow down
0 0 0 0 0 0 1 1 2 2 3 4 4 4 4 3 3 2 1 1 1 1 0 0
Sunday   (23 July 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Clear night Sunny day Cloudy Light shower day Heavy shower day Light shower day Light shower night
Temperature (°C)
10 10 10 11 15 17 16 15 13
Feels like temperature (°C) arrow down
10 9 9 10 13 15 15 14 12
Precipitation probability arrow down
<5% <5% <5% <5% 10% 40% 60% 30% 30%
Wind direction, speed & gust (mph) arrow down
NW 3 8 NW 4 8 WNW 6 11 WNW 8 15 W 8 19 W 10 23 WNW 10 21 NW 9 21 NW 8 18
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 G
Humidity arrow down
93% 91% 92% 88% 80% 76% 80% 80% 90%
UV index arrow down
0 0 0 1 3 5 3 1 0
Monday   (24 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Cloudy Sunny day Sunny day Sunny intervals Sunny day Clear night
Temperature (°C)
13 13 14 16 19 19 18 14
Feels like temperature (°C) arrow down
11 11 12 15 17 18 16 14
Precipitation probability arrow down
<5% 10% 10% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NW 9 18 NNW 10 21 N 11 23 N 11 26 N 11 26 NNW 10 23 NW 9 21 NW 7 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G VG VG VG VG VG VG
Humidity arrow down
92% 93% 90% 76% 65% 68% 69% 86%
UV index arrow down
0 0 1 4 7 4 1 0
Tuesday   (25 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Cloudy
Temperature (°C)
12 12 13 17 19 19 17 14
Feels like temperature (°C) arrow down
12 11 13 16 18 18 16 14
Precipitation probability arrow down
<5% <5% <5% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 6 9 WNW 5 9 WNW 5 9 WNW 5 13 W 7 18 W 9 21 W 7 17 W 5 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG VG
Humidity arrow down
93% 94% 92% 79% 69% 71% 77% 89%
UV index arrow down
0 0 1 4 7 4 1 0
Wednesday   (26 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Mist Cloudy Light rain Light rain Light rain Light shower day Light rain Light rain
Temperature (°C)
13 13 13 15 17 17 16 15
Feels like temperature (°C) arrow down
13 13 13 14 16 15 15 14
Precipitation probability arrow down
20% 20% 60% 50% 50% 50% 50% 50%
Wind direction, speed & gust (mph) arrow down
WSW 4 9 SW 4 11 SSW 6 13 SSW 6 15 SW 9 21 SW 10 21 SW 10 19 SW 8 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M P P G G M M
Humidity arrow down
95% 97% 96% 92% 88% 87% 90% 93%
UV index arrow down
0 0 1 3 4 2 1 0
Thursday   (27 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
14 14 13 14 16 16 14 13
Feels like temperature (°C) arrow down
13 12 12 13 14 13 12 11
Precipitation probability arrow down
50% 50% 10% 20% 20% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SW 8 14 WSW 8 15 WSW 7 15 W 10 20 W 12 26 W 13 27 W 12 24 WSW 9 17
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
95% 94% 93% 88% 79% 74% 78% 86%
UV index arrow down
0 0 1 3 6 3 1 0
More Detail chevron down

Issued at: 2100 on Fri 21 Jul 2017

Forecast summary

Regional forecast for Wales

Rain clearing tonight, sunshine and heavy showers tomorrow.

This Evening and Tonight:

Heavy rain and strong winds will clear eastwards through this evening to leave a fresher night with clear spells and the odd pocket of mist or fog. However, scattered heavy showers will return in the southwest later in the night. Minimum Temperature 11 °C.

Saturday:

Saturday will see a mixture of sunny spells and frequent heavy, thundery showers. The afternoon will slowly turn drier and with lighter winds in any sunshine it will feel warm. Maximum Temperature 18 °C.

Outlook for Sunday to Tuesday:

Remaining changeable at first with further heavy and perhaps thundery showers on Sunday. Drier and warmer early next week with sunny spells, but perhaps some rain later on Tuesday.

Updated at: 1614 on Fri 21 Jul 2017

UK forecast for the next 5 days

Rain, heavy in places moving eastwards tonight. Showers tomorrow.

This Evening and Tonight:

Heavy rain and strong winds will spread eastwards across England and Wales overnight, allowing it to turn clearer and fresher, with some patchy mist. Scattered showers will return to the southwest, but across Scotland it will remain mostly dry.

Saturday:

Sunny spells and scattered showers, perhaps heavy and thundery and most frequent in the southwest. Dry and sunny across northwest Scotland. Warm in any sunshine with lighter winds than Friday.

Outlook for Sunday to Tuesday:

Remaining changeable with further heavy showers on Sunday. Generally drier and warmer on Monday and Tuesday but with some showers in the east and rain arriving in the west later.

Updated at: 1612 on Fri 21 Jul 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 26 Jul 2017 to Friday 4 Aug 2017:

Generally unsettled throughout the remainder of July and into the start of August with spells of rain and strong winds crossing the country from west to east. The rain will be heavy at times, particularly in the northwest and here there is also the chance of gales at times too. In between there will be some drier and brighter spells, however there will be also be a scattering of heavy showers, again these most frequent and heaviest in the northwest. The chance of any longer drier and more settled spells is limited and only the southeast of the country is likely to be drier overall. On the whole temperatures will be close to or slightly below normal for the time of year, with the coolest temperatures likely in the west.

Updated at: 1256 on Fri 21 Jul 2017

UK Outlook for Saturday 5 Aug 2017 to Saturday 19 Aug 2017:

There is low confidence in the forecast during August. At first we are likely to see a continuation of changeable weather with further showers or longer spells of rain, accompanied by some spells of stronger winds. Southern and eastern parts will perhaps become drier and more settled at times. However, after a rather cool start to the month, temperatures are likely to recover and become closer to average or slightly above as we head through the month.

Updated at: 1256 on Fri 21 Jul 2017