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Slieve Donard

Slieve Donard last 24 hours
  • 13°C 9°C
    Cloudy
  • 14°C 10°C
    Cloudy
  • 13°C 9°C
    Sunny day
  • 15°C 9°C
    Sunny day
  • 13°C 4°C
    Cloudy
  • 10°C 3°C
    Cloudy
  • 11°C 5°C
    Sunny intervals
Tuesday   (23 May 2017)
1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
Temperature (°C)
10 10 11 12 13 13 12 12 11 11 11
Feels like temperature (°C) arrow down
7 7 7 8 9 9 8 8 7 7 7
Precipitation probability arrow down
<5% <5% <5% <5% <5% 10% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
WSW 16 19 SW 18 23 SW 20 25 SW 22 27 SW 23 29 WSW 24 32 WSW 25 32 WSW 25 33 WSW 25 33 WSW 26 34 WSW 25 34
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG G VG G VG VG VG
Humidity arrow down
81% 86% 88% 88% 89% 91% 93% 95% 94% 96% 97%
UV index arrow down
5 5 4 3 2 2 1 1 1 0 0
Wednesday   (24 May 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 Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
10 10 10 10 11 11 11 11 10 10 10 11 11 12 12 13 13 13 13 13 13 13 12 12
Feels like temperature (°C) arrow down
6 6 7 7 7 8 8 8 8 8 8 8 9 10 10 11 12 12 11 11 11 11 11 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 25 34 WSW 23 33 WSW 20 29 WSW 19 28 WSW 17 25 WSW 15 23 WSW 14 21 WSW 13 20 W 12 19 W 14 19 W 14 20 W 13 19 WSW 11 16 W 9 14 W 10 15 W 9 14 WSW 8 13 WSW 9 14 SW 9 14 SW 9 13 SSW 8 12 SSW 7 10 SSW 7 10 SSW 7 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
97% 97% 94% 92% 89% 89% 88% 90% 92% 90% 90% 90% 87% 86% 86% 85% 85% 84% 86% 84% 83% 82% 81% 82%
UV index arrow down
0 0 0 0 0 0 1 1 2 2 3 3 4 5 4 4 3 3 2 1 1 1 0 0
Thursday   (25 May 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Clear night Sunny day Sunny intervals Sunny day Sunny day Sunny day Clear night
Temperature (°C)
12 12 12 10 10 12 12 12 11
Feels like temperature (°C) arrow down
11 11 9 7 7 10 10 9 7
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
S 7 10 S 8 11 SSE 11 16 SSE 14 22 SSE 14 24 SSE 15 26 SSE 15 28 SSE 16 27 SSE 16 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG M G VG VG VG M
Humidity arrow down
82% 82% 83% 88% 92% 91% 89% 91% 91%
UV index arrow down
0 0 0 1 3 6 4 1 0
Friday   (26 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny intervals Sunny day Sunny day Sunny intervals Sunny day Partly cloudy night
Temperature (°C)
11 11 11 12 13 14 14 12
Feels like temperature (°C) arrow down
8 7 7 8 9 10 11 10
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSE 15 21 SE 18 26 SE 21 32 SSE 21 37 SSE 21 38 SSE 21 38 SSE 18 32 SE 16 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G VG VG VG VG VG VG
Humidity arrow down
91% 91% 93% 90% 84% 82% 82% 90%
UV index arrow down
0 0 1 4 7 4 1 0
Saturday   (27 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Cloudy Cloudy Cloudy Overcast Light shower day Cloudy
Temperature (°C)
11 10 10 10 11 12 11 8
Feels like temperature (°C) arrow down
9 7 7 7 8 9 8 5
Precipitation probability arrow down
<5% 10% 10% 10% 10% 20% 40% 20%
Wind direction, speed & gust (mph) arrow down
SE 13 20 SE 13 21 SSE 13 20 SSW 12 22 SW 13 25 WSW 14 25 W 13 21 NNW 14 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G VG M VG VG G M
Humidity arrow down
91% 93% 94% 93% 92% 84% 91% 94%
UV index arrow down
0 0 1 3 4 3 1 0
Sunday   (28 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
6 5 5 8 10 9 8 6
Feels like temperature (°C) arrow down
3 2 2 5 8 6 4 3
Precipitation probability arrow down
20% 10% 10% 10% 10% 20% 20% 10%
Wind direction, speed & gust (mph) arrow down
NW 14 23 NNW 13 19 NNW 13 20 NW 12 21 NW 11 21 WNW 12 22 NW 13 23 NW 13 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G G VG VG M VG VG
Humidity arrow down
97% 96% 95% 89% 77% 86% 88% 91%
UV index arrow down
0 0 1 3 5 2 1 0
Monday   (29 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
5 5 5 7 9 9 9 7
Feels like temperature (°C) arrow down
1 1 0 3 7 7 6 4
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
NW 13 20 NW 14 22 NW 16 24 NNW 14 24 N 12 23 N 13 24 NNE 13 23 NE 12 19
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
93% 95% 94% 84% 75% 78% 83% 90%
UV index arrow down
0 0 1 3 5 4 2 0
More Detail chevron down

Issued at: 1200 on Tue 23 May 2017

Forecast summary

Regional forecast for Northern Ireland

Mainly dry with some sunshine.

Today:

Dry, bright morning with some sunshine. Becoming rather cloudy during the afternoon with a few light showers breaking out mainly in the west. Light southwesterly winds. Maximum Temperature 19 °C.

Tonight:

Mainly cloudy tonight with patchy drizzle near the North Coast otherwise dry with a few clear spells. It will be a very mild night with light winds. Minimum Temperature 12 °C.

Wednesday:

Cloudy start with any drizzle dying out. Then dry and becoming brighter with sunny spells developing. Becoming warm with light winds. Maximum Temperature 22 °C.

Outlook for Thursday to Saturday:

High pressure will bring a dry, settled spell of weather with plenty of sunshine. It will become very warm inland but onshore breezes will keep coastal areas a little cooler.

Updated at: 0444 on Tue 23 May 2017

UK forecast for the next 5 days

Largely dry with warm sunny spells for many.

Today:

Largely dry today with some warm sunny spells for most. However, skies will be cloudier in the southwest with mist and fog over hills and along some coasts. Outbreaks of rain in the far northwest at times.

Tonight:

Staying generally dry overnight, apart from patchy rain in the northwest. Skies turning cloudier across western parts with widespread hill fog.

Wednesday:

Patchy rain in the far northwest will gradually ease through the day. Dry elsewhere with patchy cloud and sunny spells, but coastal fog persisting along some southern coasts.

Outlook for Thursday to Saturday:

Dry at first with increasing amounts of sunshine, and becoming very warm or hot for many. However, an increasing chance of thundery showers moving into western areas on Saturday.

Updated at: 0311 on Tue 23 May 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 28 May 2017 to Tuesday 6 Jun 2017:

A very uncertain period, but the more likely scenario is for rather mixed conditions during the Bank Holiday, with showery outbreaks of rain, perhaps heavy and thundery, but also some brighter spells. Temperatures are likely to be down compared to earlier on in the weekend, although it should stay rather warm and humid, especially in the southeast. Meanwhile, it will probably be cooler and fresher in the north and west, where we may see windier conditions. Into next week, we will generally see a mixture of sunshine and showers, particularly across the northwest. However, we may hold on to drier, brighter and perhaps warmer conditions in the far southeast, although some thundery showers are possible.

Updated at: 1332 on Tue 23 May 2017

UK Outlook for Wednesday 7 Jun 2017 to Wednesday 21 Jun 2017:

Confidence in the forecast remains low into early June, but on balance the first weekend of the month looks set to remain unsettled with showers or longer spells of rain, interspersed with some drier and brighter weather. Into the following week, and more settled weather may begin to dominate bringing drier and brighter weather for many. Temperatures are likely to be close to normal during the start of this period, but as more settled weather arrives it is likely that it will be generally warmer and may become very warm in places.

Updated at: 1334 on Tue 23 May 2017