Summit today
Is it safe to climb Slieve Alp today?
Slieve Alp today (updated 06:19, 18 Oct): up to 10°C at the summit, feeling as cold as 1°C, summit wind 22 mph gusting 27 mph, 0% chance of rain. A good day for the hills.
Slieve Alp weather today
Overcast, up to 10°C at the summit, feeling as cold as 1°C, summit wind 22 mph gusting 27 mph, 0% chance of rain. Rated Good.
Slieve Alp weather tomorrow
Monday 19 October: overcast, up to 10°C at the summit, feeling as cold as 2°C, summit wind 21 mph gusting 31 mph, 0% chance of rain. Rated Good.
Slieve Alp weather this weekend
Sunday 18 October: overcast, up to 10°C at the summit, feeling as cold as 1°C, summit wind 22 mph gusting 27 mph, 0% chance of rain. Rated Good.
Slieve Alp summit forecast, next 7 days
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| TodayOvercast | Good | 10°/5° | 1° | 22/27 | 0% |
|---|
| TomorrowOvercast | Good | 10°/7° | 2° | 21/31 | 0% |
|---|
| Tue 20Slight rain | Marginal | 8°/6° | 1° | 35/44 | 87% |
|---|
| Wed 21Moderate drizzle | Marginal | 9°/6° | 2° | 18/22 | 90% |
|---|
| Thu 22Light drizzle | Marginal | 8°/5° | 2° | 17/24 | 83% |
|---|
| Fri 23Moderate drizzle | Marginal | 9°/5° | 1° | 21/27 | 94% |
|---|
| Sat 24Slight rain | Poor | 9°/5° | 1° | 53/66 | 83% |
|---|
Slieve Alp 14-day weather forecast: days 8 to 14, less certain
| Day | Verdict | High/low | Feels like | Wind/gust mph | Rain or snow |
|---|
| Sun 25Moderate drizzle | Marginal | 13°/5° | 0° | 35/44 | 92% |
|---|
| Mon 26Moderate drizzle | Marginal | 13°/7° | 3° | 28/36 | 87% |
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| Tue 27Moderate drizzle | Marginal | 9°/5° | 0° | 29/41 | 78% |
|---|
| Wed 28Light drizzle | Marginal | 10°/7° | 4° | 22/28 | 76% |
|---|
| Thu 29Slight rain showers | Marginal | 11°/6° | 4° | 26/33 | 69% |
|---|
| Fri 30Light drizzle | Marginal | 9°/4° | 2° | 11/16 | 65% |
|---|
| Sat 31Moderate drizzle | Marginal | 11°/3° | 0° | 28/35 | 50% |
|---|
Routes up
Routes coming soon
Cloud inversion · 7 days
The chance of standing above a sea of cloud on Slieve Alp each morning this week, from overnight temperature, humidity and low cloud below the 329m summit.
Dark sky · 7 days
How dark the sky gets over Slieve Alp each night this week, from cloud cover, moonlight and local light pollution.
Snow · 7 days
No snow is forecast at the summit in the next 7 days.
Sun today
Sunrise 08:12, sunset 18:35
10h 23m of daylight. Golden hour ends 09:02 and starts 17:45. From the summit you see the sun 08:08 to 18:38.
Nearby summits
Close to Slieve Alp
About Slieve Alp
Slieve Alp is 329 m (1,079 ft) high with 192 m of prominence. It is in Nephin Beg Range, Ireland. OS grid reference F866131. It is the 22nd highest of the 30 summits Peakify lists in Nephin Beg Range. The nearest summits are Sheeanmore (3.4 km), Knocklettercuss (6.8 km) and Slieve Carr (5.1 km).
How high is Slieve Alp?
Slieve Alp is 329 metres high with 192 metres of prominence.
Where is Slieve Alp?
Slieve Alp is listed in Nephin Beg Range, Ireland.
Are there routes for Slieve Alp?
Route data is not available for this mountain yet, but the page still shows summit, weather, and location context.
Is it safe to climb Slieve Alp today?
Peakify rates each day on the summit Good, Marginal or Poor from the forecast summit wind, gusts, chance of rain and wind chill. Wind of 40 mph or gusts of 65 mph make it Poor; wind of 25 mph, gusts of 45 mph, a 60% chance of rain or a feels-like temperature of -8°C or below make it Marginal. Today's and tomorrow's ratings are at the top of this page. The rating covers the weather only: also check your route, daylight, kit and experience, and in winter whether you need an ice axe and crampons.
What is the weather on Slieve Alp tomorrow?
Monday 19 October: overcast, up to 10°C at the summit, feeling as cold as 2°C, summit wind 21 mph gusting 31 mph, 0% chance of rain. Rated Good.
What is the weather on Slieve Alp this weekend?
Sunday 18 October: overcast, up to 10°C at the summit, feeling as cold as 1°C, summit wind 22 mph gusting 27 mph, 0% chance of rain. Rated Good.
What weather information is shown for Slieve Alp?
The page includes cached mountain forecast context, snow outlook, dark-sky signals, cloud-inversion information, sunrise, sunset, and summit planning details where available.
Written and kept up to date by the Peakify team. The forecast refreshes every hour; how our forecast works.
