Yr Wyddfa / Snowdon Summit (Gwynedd) weather

Forecast days

Seven day forecast for Yr Wyddfa / Snowdon Summit

Time 00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Partly cloudy (night) Partly cloudy (night) Cloudy Cloudy Cloudy Light shower (day) Cloudy Light shower (day) Cloudy
Chance of precipitation
<5% <5% 20% 20% 20% 50% 10% 40% 10%
WSW 7
WSW 7
WSW 8
WNW 11
NW 11
NW 14
NW 17
NW 22
NW 25
9 9 10 14 18 24 27 32 35
G G G M M M G M M
Humidity
93% 93% 94% 96% 88% 88% 87% 92% 95%
UV
- - - 1 3 5 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Drizzle Drizzle Drizzle Light rain Light rain Cloudy Cloudy Light rain
Chance of precipitation
30% 30% 40% 50% 40% 20% 10% 40%
-1° -2° -2° -1° -1°
NW 23
NW 24
NW 24
NNW 21
NNW 20
NNW 18
NW 17
NW 16
33 33 34 32 31 30 27 23
P P P M G G G G
Humidity
97% 97% 97% 94% 91% 87% 88% 90%
UV
- - 1 2 4 2 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Light rain Cloudy Cloudy Overcast Sunny intervals Cloudy Sunny intervals Clear night
Chance of precipitation
40% 10% 10% 10% 10% 10% 10% <5%
-1°
NW 13
NW 14
WSW 13
SW 11
SW 12
SW 11
WSW 11
SW 12
19 20 19 21 23 22 18 16
G G G G VG VG VG G
Humidity
90% 94% 92% 84% 78% 77% 79% 93%
UV
- - 1 3 5 3 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Clear night Clear night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Chance of precipitation
<5% <5% 10% 10% 10% 10% 20% 20%
-1° -2°
SSE 14
S 14
SSE 15
S 14
SSW 16
SSW 17
SSW 19
S 21
18 18 21 24 29 30 29 28
G G VG VG VG G G G
Humidity
94% 96% 89% 79% 72% 74% 82% 92%
UV
- - 1 4 5 3 1 -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbols Cloudy Light rain Heavy rain Light shower (day) Cloudy Sunny intervals Light shower (day) Cloudy
Chance of precipitation
20% 50% 70% 40% 20% 10% 30% 10%
S 20
S 18
S 17
SW 15
SW 15
SSW 16
WSW 15
NW 15
27 25 23 24 27 27 24 21
G G G G G VG VG G
Humidity
94% 95% 93% 84% 77% 77% 79% 90%
UV
- - 1 3 4 3 1 -

UK video forecast

Wales weather forecast

Headline:

Dry with plenty of warm sunshine.

Today:

Early cloud and coastal mist will lift and break through the morning to leave a dry day with plenty of sunny spells and an isolated light afternoon shower. With light winds it will feel pleasantly warm in the sunshine. Maximum temperature 23 °C.

Tonight:

It will be a fine evening with warm sunny spells. A dry night then follows with clear spells and some low cloud and fog patches developing towards dawn. Minimum temperature 6 °C.

Tuesday:

Early low cloud clearing through the morning to leave sunny spells with scattered showers developing into the afternoon, these possibly turning heavy or thundery at times. Maximum temperature 21 °C.

Outlook for Wednesday to Friday:

Further showers through this period with bright or sunny spells at times. Showers possibly thundery on Thursday. Temperatures remaining just above average for the time of year.

Updated:

UK long range weather forecast

Most likely an unsettled start to the period with showers in the west and perhaps longer periods of rain in the northeast, although still some settled weather in between. Over the bank holiday weekend a band of rain likely to arrive from the west, becoming weaker as it moves east and becoming more showery in nature with scattered showers also following. Into the new week increasingly settled conditions more likely for most, though rain may threaten north-western areas whilst some southern or eastern areas occasionally less settled with showers more likely later in the period though there will be some sunshine between them, the best of this in south-western parts. Temperatures are likely to be a little above average, but some large spatial differences are likely.

Updated:

Relatively weak signals for conditions to be markedly different from climatology through the first half of June. That said, both temperatures and rainfall are more-likely to be a little above average overall, with further rain or showers (possibly heavy/thundery at times) but also some spells of warm sunshine.

Updated:

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