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Slieve Gallion

Slieve Gallion last 24 hours
  • 7°C 1°C
    Drizzle
  • 4°C -3°C
    Sleet
  • 1°C -4°C
    Light snow
  • 3°C -2°C
    Sleet shower day
  • 2°C -2°C
    Light snow
  • 3°C -3°C
    Cloudy
  • 3°C 0°C
    Cloudy
Saturday   (25 February 2017)
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy rain Light rain Cloudy Overcast Cloudy Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night
Temperature (°C)
7 6 5 5 5 4 4 4 3 3 3 2 2
Feels like temperature (°C) arrow down
3 2 1 1 0 0 -1 -1 -1 -2 -3 -3 -4
Precipitation probability arrow down
80% 50% 10% 10% 10% 10% 10% 10% 10% 10% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
WNW 14 25 WNW 13 20 WNW 15 21 WNW 15 20 WNW 15 20 W 18 24 W 16 22 WSW 15 20 WSW 16 22 SW 17 24 SW 17 25 SW 21 29 SSW 23 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M VG E E E E E E E E E VG E
Humidity arrow down
99% 98% 92% 88% 83% 81% 82% 83% 84% 87% 88% 90% 90%
UV index arrow down
1 1 1 1 1 1 1 0 0 0 0 0 0
Sunday   (26 February 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
Cloudy Partly cloudy night Cloudy Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Fog Fog Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Sleet Light snow shower day Light snow Cloudy Cloudy Fog Fog Mist
Temperature (°C)
2 2 2 2 2 2 3 3 3 3 3 4 4 3 2 2 1 1 0 0 -1 -1 -2 -2
Feels like temperature (°C) arrow down
-5 -5 -5 -6 -5 -5 -4 -4 -3 -3 -3 -2 -2 -2 -4 -4 -6 -6 -8 -8 -9 -9 -9 -10
Precipitation probability arrow down
10% <5% 10% 10% 20% 80% 90% 90% 80% 30% 30% 80% 90% 90% 90% 80% 60% 40% 60% 20% 20% 30% 20% 20%
Wind direction, speed & gust (mph) arrow down
SSW 24 33 SSW 26 35 SSW 27 38 SSW 31 42 SSW 31 42 SSW 33 45 SSW 34 48 SSW 30 41 SW 28 39 SW 25 35 SW 23 31 SSW 20 27 SSW 23 32 SSW 23 32 WSW 22 31 WSW 25 33 WSW 27 38 WSW 29 40 WSW 29 41 SW 29 41 SW 28 39 SW 27 38 SW 26 37 SW 27 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E VG M M M P VP VP P VP VP VP VP VP P P P M G G G VP VP P
Humidity arrow down
93% 95% 98% 98% 98% 98% 98% 99% 99% 99% 99% 99% 99% 98% 98% 98% 98% 98% 96% 96% 96% 96% 96% 96%
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
Monday   (27 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Mist Cloudy Cloudy Overcast Overcast Light snow shower day Cloudy Partly cloudy night
Temperature (°C)
-2 -2 -3 -2 0 1 -1 -3
Feels like temperature (°C) arrow down
-10 -10 -10 -9 -6 -3 -5 -7
Precipitation probability arrow down
20% 20% 20% 10% 10% 40% 20% <5%
Wind direction, speed & gust (mph) arrow down
SSW 28 40 SSW 27 38 SSW 25 36 S 17 26 SW 15 25 SW 9 16 WSW 8 11 WNW 8 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P VG VG G G VG VG VG
Humidity arrow down
96% 97% 97% 97% 82% 74% 92% 97%
UV index arrow down
0 0 0 1 2 1 0 0
Tuesday   (28 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Clear night Light snow Light snow shower night Light snow shower day Sleet shower day Light shower day Light snow shower night Light snow shower night
Temperature (°C)
-3 -2 -2 0 2 2 1 0
Feels like temperature (°C) arrow down
-8 -8 -8 -6 -4 -4 -5 -6
Precipitation probability arrow down
10% 50% 40% 50% 40% 50% 40% 40%
Wind direction, speed & gust (mph) arrow down
WNW 11 16 WNW 13 20 WNW 15 24 WNW 18 29 NW 20 36 NW 22 38 NW 19 31 WNW 18 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G VG VG M VG VG VG
Humidity arrow down
96% 95% 91% 91% 85% 77% 82% 86%
UV index arrow down
0 0 0 1 2 1 0 0
Wednesday   (01 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Light snow shower night Light snow shower night Cloudy Cloudy Cloudy Light snow Light snow Light snow shower night
Temperature (°C)
-1 -2 -2 -1 1 1 0 -1
Feels like temperature (°C) arrow down
-7 -7 -7 -5 -3 -4 -6 -6
Precipitation probability arrow down
40% 40% 10% 10% 10% 60% 60% 40%
Wind direction, speed & gust (mph) arrow down
W 16 25 W 16 24 WSW 13 19 SSW 12 18 SSW 12 21 NW 15 27 W 14 25 WSW 15 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG G M M VG
Humidity arrow down
88% 91% 92% 92% 83% 86% 92% 92%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (02 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Light snow shower night Light snow Light snow shower night Sunny intervals Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
-1 -1 -1 1 3 3 1 0
Feels like temperature (°C) arrow down
-7 -7 -8 -6 -3 -2 -4 -6
Precipitation probability arrow down
50% 50% 40% 10% 10% 20% 10% 10%
Wind direction, speed & gust (mph) arrow down
SW 16 26 SW 18 30 SW 19 32 SW 20 34 WSW 21 40 WSW 19 36 SW 15 26 SW 14 24
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
92% 93% 93% 90% 79% 77% 79% 92%
UV index arrow down
0 0 0 1 2 1 0 0
Friday   (03 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
-1 -2 -2 0 3 3 2 1
Feels like temperature (°C) arrow down
-7 -7 -7 -5 -2 -2 -3 -3
Precipitation probability arrow down
10% 10% 20% 10% 10% 20% 20% 10%
Wind direction, speed & gust (mph) arrow down
SW 14 23 S 14 21 SSE 12 18 SSE 13 22 SSE 13 27 SSE 13 26 SSE 13 23 ESE 13 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G G M M G
Humidity arrow down
95% 95% 96% 94% 87% 88% 93% 96%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 1000 on Sat 25 Feb 2017

Forecast summary

Regional forecast for Northern Ireland

A wet and windy morning before a drier, brighter afternoon.

Today:

A cloudy and windy morning with a band of heavier rain gradually clearing southeastwards. Then a drier and brighter afternoon for most with only isolated showers, although rain slower to clear the southeast. Winds easing and becoming colder later. Maximum Temperature 11 °C.

Tonight:

Mostly dry with some clear spells and isolated showers. However thicker cloud, freshening winds and patchy rain spread in from the west towards the end of the night. Minimum Temperature 2 °C.

Sunday:

A cloudy and breezy day with spells of occasionally heavy rain, particularly across the southwest. Rain a littler patchier along the north coast. Turning colder and clearer through the evening. Maximum Temperature 9 °C.

Outlook for Monday to Wednesday:

Becoming colder and quite changeable into next week with bright spells and some wintry showers, with a risk of more prolonged rain and hill snow during Tuesday and later Wednesday.

Updated at: 0245 on Sat 25 Feb 2017

UK forecast for the next 5 days

Cloudy with strong winds and rain

Today:

Rain will affect many northern areas at first, pushing further south through the day. Windy in parts of the north with a risk of local flooding in north west England. Becoming brighter further north in the afternoon.

Tonight:

A cold night with scattered showers in Scotland and Northern Ireland. Milder and cloudier further south with rain clearing England and Wales overnight, but more rain approaching from the north-west.

Sunday:

A dry and bright start for mainland UK; becoming generally cloudier and windy with rain spreading from the west. Persistent rain and gales along western exposed areas; east remaining dry.

Outlook for Monday to Wednesday:

Sunny spells and heavy blustery showers are widely expected, some turning thundery with snow over hills. Feeling much colder, especially in the north with overnight frosts, but milder further south.

Updated at: 0137 on Sat 25 Feb 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 1 Mar 2017 to Friday 10 Mar 2017:

An unsettled picture is likely at the start of March, as further weather systems affect the UK from the Atlantic. Frontal systems will cross the UK, bringing cloudy and wet weather at times, with some snow over northern hills. It will be rather cold at times in the north, with temperatures closer to average in the south. The changeable Atlantic influence is expected to remain in place through early March, with strong winds and rain at times and possibly gales. Temperatures will be around normal, and possibly a little above average in the south. In between frontal systems, there is likely to be some spells of drier and brighter weather with some showers and patchy overnight frosts.

Updated at: 1221 on Fri 24 Feb 2017

UK Outlook for Saturday 11 Mar 2017 to Saturday 25 Mar 2017:

For the rest of March signals are weak and confidence is low. It will probably be rather unsettled with spells of wet and windy weather at first, interspersed with brighter and showery conditions with some snow possible across the north of the UK. There should, however, also be some drier and brighter spells, where we may see some local frost and fog at times overnight. Temperatures are expected to be slightly above normal for the time of year. However, there remains the possibility of seeing a more prolonged cold spell, with an increased chance of snow in places. This is more likely later in the period.

Updated at: 1219 on Fri 24 Feb 2017