Mountain weather

Mourne Mountains

Mourne Mountains Mountain weather forecast table

Confidence

High confidence for largely unsettled weather continuing. Low confidence for details on Saturday, and for exact timings from Monday onwards.

Sunrise:
Sunset:

This evening forecast

Widespread cloud down to 300m and persistent and at times heavy rain through the evening, snow above 700m. Feeling bitterly cold in strong easterly winds, 40-50mph.

Sunrise:
Sunset:
Mountain hazards

Mountain weather hazards

Hazards apply at or above 300m, reflecting the more severe conditions which can occur at altitude.

hazard Poor Visibility
Poor visibility presents challenging route finding conditions. Visibility could be significantly less than 50 metres in all directions with few or no visual references, especially on featureless moors or plateaux. Distances become hard to judge and cliff or cornice edges can be difficult to recognise. These conditions require good navigational skills. There is a risk of white-out conditions when mist or fog is combined with extensive snow cover.

hazard Severe Chill Effect
Wind significantly lowers the ‘feels-like’ temperature relative to the actual temperature, with even moderate winds significantly adding to the chilling effect. Strong winds can result in a severe and debilitating wind chill many degrees below the actual temperature. This effect will be enhanced in rain or wet snow. Without protection, prolonged exposure could result in frost nip or frostbite on exposed parts of the body and/or hypothermia.

Mountain weather forecast

Cloudy. Mostly dry morning, showery rain afternoon. Chilly.

Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Weather
(at 700m)
Heavy rain Light rain Overcast Overcast Cloudy Light rain Light rain Light rain
Chance of precipitation
(at 700m)
80% 80% 40% 20% 20% 50% 60% 60%

Wind direction and speed (mph)
Altitude above mean sea level
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
600m E
24
E
19
E
16
E
17
E
18
E
17
NE
14
NE
11
300m E
14
E
11
E
9
E
10
E
11
E
10
NE
8
N
6
Valley E
11
E
10
E
8
E
8
E
9
E
9
NE
7
N
6
Wind gust (mph)
Altitude above mean sea level
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
600m 34 28 23 24 27 25 20 16
300m 24 20 17 18 20 18 15 11
Valley 23 19 16 16 18 17 14 11

Altitude above mean sea level
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
600m
300m
Valley
Freezing Level
1,300m
1,300m
1,200m
1,100m
1,200m
1,200m
1,200m
1,200m

Altitude above mean sea level
Time 00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
600m
-4°
-3°
-1°
-2°
-2°
-2°
-2°
-1°
300m
Valley

Additional weather information

Meteorologist's view

Feeling cold at height under quite persistent low cloud so suitable clothing is advised. The ground will likely still be saturated after recent rain so care should be taken and suitable footwear worn. Less windy than recent days but still gusty with buffeting of clothing at times.

Weather

Cloud with a few showery outbreaks of rain and strong easterly winds in the early morning. Becoming dry by dawn but staying cloudy, as winds become light to moderate. Showery outbreaks of rain feed in again through the afternoon and evening.

Chance of cloud-free hill tops

20% or less - best chances around midday

Low cloud and visibility

Quite widespread cloud down to 300-500m throughout the day with associated poor visibilities in hill fog and outbreaks of rain. Small chance of a few temporary clearer breaks around midday and early afternoon.

Sunrise:
Sunset:

Mountain weather information

Weather

Generally drier and brighter than recent days. Some brighter spells and a few showers pushing north at times.

Chance of cloud-free hill tops

60%

Maximum wind speed expected

Southerly 20-30mph.

Temperature

  • At 700m Plus 1C to plus 3C.
  • Valley Plus 3C rising to plus 8C.
  • Freezing level 1000-1200m.

Low cloud and visibility

Areas of cloud down to 300-500m and visibilities falling moderate or poor as showers pass through, but often cloud above summits and good visibilities in drier interludes.

Mountain weather information

Mon 9 Feb

Sunrise:
Sunset:

Variable cloud and bright spells. Dry interludes and a few showers. Chance of more persistent rain later. Freshening east to southeast winds. Freezing level above summits.

Tue 10 Feb

Sunrise:
Sunset:

Likely dry but cloudy start before rain spreading north, becoming persistent with moderate to strong east to southeast winds. Freezing level above summits.

Wed 11 Feb

Sunrise:
Sunset:

Cloudy with quite widespread and persistent rain, heavy at times. Moderate to strong east to southeast winds. Freezing level above summits.

Updated at:

Summit specific forecast

Mountain summit forecast map

Loading map…