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Portstewart

YELLOW Warnings in force for County Londonderry
Recent locations
Portstewart last 24 hours
  • Mon Monday 2nd
    4°C 0°C
    Light snow
  • Tue Tuesday 3rd
    5°C 4°C
    Sleet
  • Wed Wednesday 4th
    8°C 5°C
    Sunny intervals
  • Thu Thursday 5th
    10°C 5°C
    Light rain
  • Fri Friday 6th
    10°C 8°C
    Cloudy
Monday (02 March 2015)
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 Light snow shower night Heavy snow shower night Heavy snow Sleet Light snow Cloudy Light snow Sunny intervals Cloudy Light snow Heavy snow Heavy snow Light snow Light snow shower day Heavy snow shower day Light snow Light snow Light snow Partly cloudy night Light snow shower night Light snow Light snow shower night
Temperature (°C)
2 1 1 1 2 2 3 2 3 3 2 2 2 2 2 2 2 1 1 1 1 1 1
Warnings for County Londonderry
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
-3 -4 -5 -5 -5 -5 -4 -5 -4 -3 -5 -5 -5 -5 -4 -5 -4 -5 -5 -5 -6 -6 -6
Precipitation probability arrow down
10% 40% 70% 90% 60% 60% 10% 50% 10% 10% 50% 80% 80% 60% 30% 70% 60% 60% 50% 10% 40% 50% 30%
Wind direction, speed & gust (mph) arrow down
SSE 13 16 S 16 23 SW 20 28 WSW 24 32 W 24 32 W 29 39 W 27 37 WNW 27 36 W 29 39 W 27 36 W 25 32 WSW 22 32 WSW 19 28 WSW 22 33 WSW 20 31 WSW 19 30 SW 18 28 WSW 21 33 WSW 19 28 WSW 19 32 SW 20 32 WSW 20 33 SW 19 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G M P VG G E E E E VG VP P M M M E E G VG E VG M
Humidity arrow down
94% 93% 96% 97% 88% 83% 76% 80% 78% 74% 79% 88% 87% 87% 86% 89% 84% 87% 86% 83% 85% 86% 89%
UV index arrow down
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Sunrise: 07:15 Sunset: 18:03 Moon phase: Waxing gibbous 3 Daily air quality index:3
Tuesday (03 March 2015)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy snow Light snow shower night Heavy snow Light snow Cloudy Partly cloudy night Light snow Light snow Light snow Light snow Heavy snow Sleet Sleet Light rain Sleet Sunny intervals Cloudy Sleet Clear night Clear night Light shower night Heavy rain Cloudy Partly cloudy night
Temperature (°C)
1 0 0 1 0 0 0 1 1 1 2 2 3 4 4 4 4 3 4 4 4 4 4 4
Warnings for County Londonderry
No warnings for Tuesday
Feels like temperature (°C) arrow down
-6 -6 -6 -6 -6 -6 -6 -6 -6 -6 -5 -4 -3 -2 -2 -2 -2 -3 -2 -2 -1 -2 -1 -1
Precipitation probability arrow down
80% 50% 80% 50% 10% <5% 60% 50% 50% 60% 80% 60% 50% 50% 50% 10% 10% 60% 10% 10% 40% 80% 10% <5%
Wind direction, speed & gust (mph) arrow down
WSW 19 31 SW 19 30 SW 16 25 WSW 17 28 SW 16 26 SW 17 30 SW 18 31 SW 20 34 SW 20 34 SSW 21 38 SW 22 38 SW 21 35 WSW 23 35 WSW 24 39 WSW 23 39 WSW 24 42 WSW 28 46 WSW 24 41 W 25 42 W 24 41 W 22 38 W 22 38 W 23 40 W 24 42
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG M VG VG VG M VG G M P VP VG E VG VG E M VG VG E VG E E
Humidity arrow down
91% 93% 92% 91% 92% 89% 92% 87% 88% 88% 89% 89% 84% 82% 81% 78% 78% 85% 82% 84% 83% 85% 84% 82%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Sunrise: 07:12 Sunset: 18:05 Moon phase: Waxing gibbous 3 Daily air quality index:3
Wednesday (04 March 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Clear night Hail shower night Sunny day Sunny day Cloudy Overcast Cloudy
Temperature (°C)
4 4 5 5 7 7 6 5
Warnings for County Londonderry
No warnings for Wednesday
Feels like temperature (°C) arrow down
-1 0 0 1 3 4 3 2
Precipitation probability arrow down
40% 30% 20% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 22 40 WNW 19 31 WNW 20 34 WNW 16 30 WNW 15 27 W 12 21 SW 10 20 SSW 11 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E G VG VG VG VG VG
Humidity arrow down
83% 85% 84% 72% 60% 64% 76% 86%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:10 Sunset: 18:07 Moon phase: Full 3 Daily air quality index:3
Thursday (05 March 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Overcast Overcast Light shower day Light rain Light rain Overcast Light rain
Temperature (°C)
5 5 6 7 9 9 8 6
Warnings for County Londonderry
No warnings for Thursday
Feels like temperature (°C) arrow down
2 2 3 4 5 6 5 5
Precipitation probability arrow down
10% 10% 10% 30% 40% 50% 20% 50%
Wind direction, speed & gust (mph) arrow down
SSW 13 24 SSW 14 25 SSW 15 26 SSW 17 29 SW 18 32 WSW 13 21 SW 10 17 SW 8 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G VG G VG G G G
Humidity arrow down
89% 90% 90% 87% 83% 86% 89% 92%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:07 Sunset: 18:09 Moon phase: Full 3 Daily air quality index:3
Friday (06 March 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
6 6 6 7 8 9 9 9
Warnings for County Londonderry
No warnings for Friday
Feels like temperature (°C) arrow down
4 4 3 4 5 6 6 5
Precipitation probability arrow down
70% 40% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 9 18 SSW 12 24 SSW 13 25 SSW 15 27 SSW 17 31 SSW 18 30 SSW 18 29 SSW 19 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G G VG VG G G G
Humidity arrow down
95% 92% 90% 89% 84% 84% 85% 88%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:05 Sunset: 18:11 Moon phase: Full -999 Daily air quality index:-999
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Issued at: 0000 on Mon 02 Mar 2015

Forecast summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for Northern Ireland

Cold and windy with wintry showers, heavy in the west.

This Evening and Tonight:

Isolated showers expected this evening before wintry showers extend to most places after midnight. Risk of some heavy snow showers across the north, mainly across the Sperrin and Antrim hills. Windy later. Minimum Temperature -1C.

Monday:

Cold and windy with scattered wintry showers, these heaviest and most frequent across the west with a risk of some heavier snow at times. Brighter and drier in the east. Maximum Temperature 7C.

Outlook for Tuesday to Thursday:

Tuesday cold with wintry showers and some sunshine. Strong to gale westerly winds. Wintry showers slowly dying out Wednesday with some sunshine. Dry, bright start Thursday, cloudier afternoon with rain.

Updated at: 1514 on Sun 01 Mar 2015

UK forecast for the next 5 days

Very windy with gales. Wintry showers with snow over hills.

This Evening and Tonight:

Remaining breezy for the whole of the country, with further blustery showers in the north and west. The showers will become increasingly wintry, giving snow accumulations over the hills and even to lower levels, leading to an ice risk.

Monday:

Windy with possible local gales. Sunny spells and wintry showers, heaviest and most frequent in the north and west with a local thunder risk. Significant snow accumulations over northern hills.

Outlook for Tuesday to Thursday:

Cold and windy with sunny intervals and further wintry showers Tuesday. Turning drier with lighter winds from the west on Wednesday. Milder conditions with some rain spreading southeastwards through Thursday.

Updated at: 1438 on Sun 01 Mar 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 6 Mar 2015 to Sunday 15 Mar 2015:

A lot of dry weather during Friday but cloudier conditions and occasional rain in some southern areas may spread north again later, especially across western and northwestern areas. Into the weekend, a northwest/southeast split is expected, with wetter and windier weather in the northwest , especially northwest Scotland, where gales and heavy rain may occur. Drier, brighter conditions more likely in the southeast. Becoming mild across the country and very mild in parts of the south and east. After the weekend, there looks to be a change to more settled weather even across the north at times. Occasional weather systems will bring cloudier interludes with rain, most likely in the north and west. Uncertainty with temperatures, but likely to be slightly above average by day, but with some cold nights.

UK Outlook for Monday 16 Mar 2015 to Monday 30 Mar 2015:

In the second half of March it looks probable that pressure will remain higher than average across the whole of the UK at first, before possibly weakening and becoming more focussed towards the south of the UK by the end of the period. This would bring generally drier conditions, but it is likely that there could be some cloud at times, with some occasional rain or showers particularly across the north. However, the chance of any prolonged wet and windy weather is fairly small. Temperatures will most likely be close to average, perhaps slightly below in the south but some colder nights are possible with the risk of frost, mist and fog in places.

Updated at: 1246 on Sun 01 Mar 2015