Weather warnings may have been issued

City of Derry Airport

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  • 18 °C 13 °C
    Cloudy
  • 19 °C 16 °C
    Heavy rain
  • 21 °C 15 °C
    Heavy shower day
  • 20 °C 13 °C
    Light shower day
  • 18 °C 13 °C
    Heavy shower day
  • 18 °C 13 °C
    Cloudy
  • 18 °C 13 °C
    Cloudy
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Now 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
17 ° 17 ° 18 ° 19 ° 18 ° 18 ° 18 ° 17 ° 16 ° 15 ° 14 ° 14 °
Feels like temperature (°C)
16 ° 17 ° 17 ° 17 ° 17 ° 17 ° 16 ° 16 ° 15 ° 14 ° 13 ° 13 °
Precipitation probability
<5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph)
NE 6 6 NE 7 8 NE 8 9 SE 11 14 SE 9 12 SSE 8 12 SE 10 14 SE 10 16 ESE 8 14 E 8 14 ESE 8 13 E 7 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG VG VG VG VG VG VG VG VG
Humidity
62% 59% 58% 55% 55% 56% 59% 61% 69% 77% 82% 86%
UV index
3 3 3 3 2 2 1 1 1 0 0 0
Sunrise: 06:12 Sunset: 20:51 Moon phase: Waning crescent Air pollution: 2
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Overcast Overcast Light rain Light rain Light rain Cloudy Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 15 ° 15 ° 15 ° 16 ° 16 ° 17 ° 17 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 18 ° 17 °
Feels like temperature (°C)
13 ° 13 ° 14 ° 14 ° 13 ° 13 ° 14 ° 14 ° 14 ° 15 ° 16 ° 17 ° 17 ° 18 ° 18 ° 18 ° 18 ° 18 ° 19 ° 18 ° 18 ° 18 ° 18 ° 17 °
Precipitation probability
10% 10% 10% 10% 10% 50% 50% 20% 20% 40% 50% 40% 20% 50% 80% 90% 80% 80% 80% 80% 50% 50% 60% 50%
Wind direction, speed & gust (mph)
E 7 10 E 5 9 ENE 5 9 ESE 5 9 ESE 6 10 E 7 11 ESE 7 11 ESE 7 11 ESE 8 11 ENE 6 10 E 7 12 ESE 7 11 SE 7 12 SE 8 13 E 8 14 ESE 8 15 E 8 13 SE 8 14 SSE 8 15 S 8 15 S 7 14 ESE 6 11 ESE 5 11 SSE 5 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG G G VG VG VG G G G G G M M M M M M G G G G
Humidity
88% 89% 91% 91% 89% 90% 91% 90% 90% 90% 89% 89% 89% 90% 92% 93% 93% 93% 93% 95% 95% 95% 95% 95%
UV index
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0
Sunrise: 06:13 Sunset: 20:49 Moon phase: New Air pollution: 2
0000 0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Light shower night Cloudy Heavy shower day Light shower day Light shower day Light shower day Heavy shower night
Temperature (°C)
17 ° 17 ° 17 ° 17 ° 18 ° 20 ° 21 ° 20 ° 19 °
Feels like temperature (°C)
17 ° 17 ° 17 ° 17 ° 18 ° 19 ° 20 ° 19 ° 17 °
Precipitation probability
50% 60% 50% 20% 60% 40% 40% 40% 70%
Wind direction, speed & gust (mph)
SSE 5 11 ESE 4 8 SSE 4 10 S 6 13 SSE 9 16 SSE 12 21 SSE 11 20 SE 12 20 SE 13 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G M G G G VG VG G M
Humidity
96% 96% 96% 95% 92% 83% 81% 86% 91%
UV index
0 0 0 1 2 3 2 1 0
Sunrise: 06:15 Sunset: 20:47 Moon phase: New Air pollution: 2
0100 0400 0700 1000 1300 1600 1900 2200
Heavy shower night Light rain Light shower day Light shower day Light shower day Light shower day Light shower day Partly cloudy night
Temperature (°C)
17 ° 17 ° 15 ° 17 ° 19 ° 19 ° 18 ° 16 °
Feels like temperature (°C)
15 ° 16 ° 15 ° 15 ° 17 ° 18 ° 17 ° 15 °
Precipitation probability
60% 50% 30% 40% 40% 40% 40% <5%
Wind direction, speed & gust (mph)
SE 10 20 S 10 17 S 7 14 SW 13 22 SW 13 24 SW 11 21 SW 10 18 SSW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G VG VG G VG VG
Humidity
92% 93% 93% 83% 70% 70% 76% 87%
UV index
0 0 1 2 4 3 1 0
Sunrise: 06:17 Sunset: 20:44 Moon phase: New Air pollution: 2
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Partly cloudy night Cloudy Cloudy Light shower day Heavy shower day Heavy shower day Cloudy
Temperature (°C)
14 ° 13 ° 14 ° 16 ° 18 ° 17 ° 17 ° 15 °
Feels like temperature (°C)
13 ° 12 ° 12 ° 14 ° 16 ° 16 ° 16 ° 14 °
Precipitation probability
20% 10% 10% 10% 50% 60% 60% 10%
Wind direction, speed & gust (mph)
SSW 7 14 SSW 10 18 SSW 9 18 SSW 13 23 SW 14 25 SW 13 24 WSW 12 21 SW 9 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG VG VG G M G VG
Humidity
90% 90% 90% 84% 78% 81% 85% 89%
UV index
0 0 1 2 3 2 1 0
Sunrise: 06:19 Sunset: 20:42 Moon phase: New Air pollution: 2
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Cloudy Cloudy
Temperature (°C)
14 ° 14 ° 14 ° 16 ° 18 ° 18 ° 17 ° 16 °
Feels like temperature (°C)
13 ° 13 ° 13 ° 14 ° 16 ° 16 ° 16 ° 15 °
Precipitation probability
10% 10% 10% 20% 20% 40% 10% 10%
Wind direction, speed & gust (mph)
SSW 8 15 SW 9 16 WSW 8 14 W 11 19 SW 12 22 NNW 12 21 SE 11 18 NW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G G G VG G
Humidity
92% 92% 93% 86% 83% 81% 84% 91%
UV index
0 0 1 2 3 2 1 0
Sunrise: 06:21 Sunset: 20:39 Moon phase: Waxing crescent
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
15 ° 14 ° 14 ° 16 ° 18 ° 18 ° 17 ° 16 °
Feels like temperature (°C)
14 ° 13 ° 13 ° 15 ° 16 ° 17 ° 16 ° 15 °
Precipitation probability
10% 10% 10% 10% 10% 10% 20% 10%
Wind direction, speed & gust (mph)
NW 5 10 E 6 11 NW 7 11 SSE 9 16 N 11 19 NNW 12 20 N 11 18 NW 8 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G VG VG VG VG M
Humidity
93% 94% 95% 86% 79% 79% 82% 87%
UV index
0 0 1 2 4 2 1 0
Sunrise: 06:23 Sunset: 20:37 Moon phase: Waxing crescent
More detail

Issued at:

Forecast Summary

Regional Forecast for Northern Ireland

Headline:

Dry with some bright or sunny spells. South clouding over.

Today:

Early mist or fog patches soon clearing. Then a dry day with some sunny spells, these turning hazy as high cloud thickens. Some patchy rain may edge into the far south later. Maximum temperature 18 °C.

Tonight:

Some evening brightness in the north, then thicker cloud will spread in from the southwest, with some patchy rain arriving overnight. Minimum temperature 12 °C.

Monday:

A cloudy day with some outbreaks of rain, these turning heavier and more persistent especially across northern and western counties. Rain easing again in the evening, and becoming muggy. Maximum temperature 19 °C.

Outlook for Tuesday to Thursday:

Dry start on Tuesday, and humid. Then outbreaks of heavy thundery rain arriving later in the day. Wednesday and Thursday brighter with sunny intervals and showers, some heavy.

Updated: 03:21 on Sun 20 Aug 2017 BST

UK forecast for the next 5 days

Headline:

Cloudy with rain in the southwest, sunny spells elsewhere.

Today:

A few showers in the north, otherwise dry for many with warm sunny spells. Cloud, rain and drizzle slowly moving into the southwest, turning heavy at times. Feeling cool under cloud and rain at first, but turning more humid later.

Tonight:

Rain continuing to move across the south and west, with hill fog across the southwest and feeling humid. A cool night elsewhere will patchy mist and fog in the north.

Monday:

Skies clouding over for all parts. Heavy bursts of rain in the northwest, with patchy drizzle elsewhere. Some warm and humid bright spells at times in the south.

Outlook for Tuesday to Thursday:

Cloud and rain affecting northern parts Tuesday and Wednesday, turning heavy and thundery at times. Elsewhere, dry with sunny spells and feeling very warm and humid. Fresher Thursday with showers.

Updated: 03:25 on Sun 20 Aug 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 25 Aug 2017 to Sunday 3 Sep 2017:

Friday and the subsequent bank holiday weekend will stay changeable, with heavy showers or longer spells of rain, particularly in the north and west. However, parts of the south and east may stay mainly dry with some sunny spells. Temperatures will be around normal in most parts, but probably above average in the southeast, bringing a chance of a few thundery showers. It will be windy at times, especially in the north, with a risk of gales here. Into the following week, there remains a lot of uncertainty, although we may continue to see spells of wet and windy weather, particularly in the northwest, with drier spells, mainly in the south. Temperatures will probably be near normal, though perhaps rather warm at times in the south.

UK Outlook for Monday 4 Sep 2017 to Monday 18 Sep 2017:

In the first half of September, we are most likely to see changeable weather conditions featuring across the United Kingdom. However, there will be some dry and fine weather at times too. On balance spells of rain and strong winds are likely to dominate in the north and west, with drier and brighter weather more common in the south and east. Temperatures will probably remain close to normal for the time of year in most parts, though they may become warm or very warm at times in the south.

Updated: 03:25 on Sun 20 Aug 2017 BST