Mourne Mountains Mountain weather forecast table
Confidence
High confidence in generally unsettled weather, but low confidence in developments from Tuesday onwards. Please note we are aware of an issue affecting forecast wind speeds and gusts for higher-elevation sites (typically above 500m) displayed on the Met Office website and app. The winds shown here in our Mountain Area Forecasts are not affected by this. Our teams are actively working to correct the issue and updates will be deployed as soon as possible
This evening forecast
Cloudy down to 300-500m and perhaps the odd spot of light rain at first. Becoming clearer through the evening, but this may allow some mist or fog patches to form in valleys. Light winds. Feeling cold at height.
Mountain weather hazards
Hazards apply at or above 300m, reflecting the more severe conditions which can occur at altitude.
Severe Chill Effect
Poor Visibility
Mountain weather forecast
Rain in morning. Dry, bright afternoon. Cold.
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
Weather (at 700m) |
|
|
|
|
|
|
|
|
Chance of precipitation (at 700m) |
30% | 30% | 70% | >95% | 60% | 20% | <05% | <05% |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 600m |
SW
16
|
SW
17
|
SW
19
|
W
19
|
NW
28
|
NW
20
|
NW
18
|
NW
11
|
| 300m |
W
5
|
SW
4
|
W
6
|
W
8
|
W
15
|
W
9
|
NW
7
|
NW
5
|
| Valley |
SW
3
|
S
2
|
SW
4
|
W
6
|
NW
13
|
W
9
|
NW
7
|
NW
5
|
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 600m | 23 | 24 | 27 | 26 | 39 | 28 | 27 | 15 |
| 300m | 13 | 10 | 14 | 15 | 26 | 17 | 16 | 10 |
| Valley | 12 | 9 | 13 | 15 | 25 | 18 | 16 | 10 |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 600m |
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
| 300m |
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
3°
|
2°
|
| Valley |
4°
|
4°
|
5°
|
5°
|
6°
|
6°
|
4°
|
3°
|
| Freezing Level |
1,000m
|
1,100m
|
1,100m
|
1,000m
|
800m
|
800m
|
800m
|
700m
|
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| 600m |
-2°
|
-2°
|
-3°
|
-3°
|
-6°
|
-3°
|
-4°
|
-2°
|
| 300m |
2°
|
2°
|
2°
|
2°
|
0°
|
2°
|
0°
|
0°
|
| Valley |
3°
|
3°
|
3°
|
3°
|
2°
|
4°
|
1°
|
1°
|
Additional weather information
Meteorologist's view
Note the windy conditions around the middle of the day, making for fairly arduous walking on exposed terrain with buffeting of clothing. Balance may be affected at times. Feeling cold at height so suitable clothing required. Much of the ground may still be saturated after recent rain.
Weather
Cloudy with a few light showers possible in the early hours. Band of rain spreads east from around dawn, this rain heavy at times, and clearing east just after midday. Then the afternoon dry and increasingly bright, staying dry and largely clear through the evening.
Chance of cloud-free hill tops
Little chance in morning, rising to 90% or higher in afternoon.
Low cloud and visibility
Areas of cloud down to around 500m in the early hours, becoming widespread down to 300-500m from dawn with visibilities falling poor in hill fog or rain. Then cloud clearing through the afternoon leaving summits clear and good visibilities.
Mountain weather information
Weather
Largely cloudy through the day with the odd spot of rain at times. Strengthening east to southeast winds. Chance of some frost and fog patches in the early hours.
Chance of cloud-free hill tops
25%
Maximum wind speed expected
East to southeast 40-55mph, perhaps gusting 60mph over the highest summits
Temperature
- At 700m 0C to plus 2C.
- Valley 0C rising to plus 7C.
- Freezing level Above summits.
Low cloud and visibility
Quite widespread cloud down to 500m and visibilities falling poor in hill fog.
Mountain weather information
Tue 3 Feb
Cloudy with outbreaks of rain or summits now. Strong to gale east to southeast winds. Freezing level above summits falling to around 600m.
Wed 4 Feb
Cloudy with showers or longer spells of rain. Freezing level rising above summits. Strong to gale east to southeast winds.
Thu 5 Feb
Staying mostly cloudy with further showers or longer spells of rain. Freezing level above summits. Strong to gale east to southeast winds.
Summit specific forecast
Mountain summit forecast map
The Mourne Mountains are a granite mountain range in County Down in the southeast of Northern Ireland, is an area of outstanding natural beauty, and has been proposed as the first National Park in Northern Ireland.