Yr Wyddfa / Snowdon Summit (Gwynedd) weather

Find a forecast

Next hour

Fog

Feels like -14°
Snow <5%
Max gust 52mph from E Max gust 52mph from the east

Sunday

Sunny intervals

Feels like -10°
Snow <5%
Max gust 52mph

Monday

Sunny intervals

Feels like -10°
Snow <5%
Max gust 37mph

Tuesday

Sunny

Feels like -8°
Snow <5%
Max gust 31mph

Wednesday

Sunny intervals

Feels like -8°
Snow 10% at 4pm
Max gust 30mph

Thursday

Fog

Feels like -9°
Snow 30% at 9am
Max gust 43mph

Friday

Overcast

Feels like -10°
Snow 40% at 6am
Max gust 45mph

Saturday

Mist

Feels like -11°
Snow 30% at 3pm
Max gust 39mph

Forecast days

Today Today

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -4° Celsius;
Mon Monday

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -4° Celsius;
Tue Tuesday

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -5° Celsius;
Wed Wednesday

Maximum daytime temperature: -1° Celsius; Minimum nighttime temperature: -4° Celsius;
Thu Thursday

Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -4° Celsius;
Fri Friday

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -6° Celsius;
Sat Saturday

Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -6° Celsius;

7 day forecast for Yr Wyddfa / Snowdon Summit

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-4°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	47mph	47mph	44mph	40mph	36mph	34mph	32mph	29mph	28mph	31mph	29mph	28mph	30mph	33mph	32mph	33mph	33mph	32mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-3°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-2°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	30mph	29mph	29mph	25mph	26mph	28mph	29mph	31mph	31mph	31mph	30mph	28mph	26mph	24mph	24mph	29mph	29mph	31mph	33mph	33mph	31mph	29mph	27mph	27mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	-2°	-2°	-2°	-3°	-3°	-3°	-4°	-4°	-4°	-4°	-3°	-3°	-2°	-2°	-2°	-3°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-5°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	27mph	27mph	28mph	24mph	23mph	23mph	22mph	22mph	20mph	18mph	16mph	16mph	16mph	16mph	15mph	16mph	16mph	17mph	17mph	17mph	17mph	17mph	16mph	16mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	-5°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-2°	-2°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-3°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%
Wind speed and direction	16mph	16mph	16mph	14mph	14mph	15mph	15mph	15mph	15mph	14mph	14mph	14mph	15mph	17mph	18mph	21mph	20mph	20mph	20mph	21mph	22mph	24mph	25mph	26mph

Next day

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	-3°	-3°	-4°	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-2°	-2°	-2°	-2°	-3°
Chance of precipitation	<5%	<5%	10%	10%	20%	20%	20%	20%	30%	30%	40%	50%	50%	40%	50%	50%	50%	50%	60%	50%	50%	60%	60%	50%
Wind speed and direction	27mph	28mph	29mph	28mph	30mph	31mph	32mph	33mph	34mph	31mph	33mph	34mph	35mph	34mph	33mph	39mph	36mph	34mph	32mph	30mph	30mph	39mph	38mph	38mph

Next day

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	-3°	-3°	-3°	-3°	-2°	-2°	-3°	-4°
Chance of precipitation	30%	30%	40%	40%	30%	40%	30%	20%
Wind speed and direction	37mph	25mph	25mph	24mph	29mph	41mph	38mph	37mph

Next day

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	-4°	-4°	-4°	-5°	-3°	-3°	-4°	-4°
Chance of precipitation	20%	20%	20%	20%	30%	30%	30%	30%
Wind speed and direction	35mph	24mph	23mph	21mph	27mph	36mph	30mph	29mph

Next day

Select units Temperature units

Wind

Daily highest gust

52mph

Feels like

Daily high

Daily low

Next rain

Snow <5%

Humidity

Daily high

94%

Daily low

85%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

20km

Daily low

0.4km

Sunrise and sunset

08:31 16:06

Complete sun and moon data for Sunday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Wind

Daily highest gust

37mph

Feels like

Daily high

Daily low

Next rain

Snow <5%

Humidity

Daily high

95%

Daily low

85%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

25km

Daily low

0.3km

Sunrise and sunset

08:31 16:06

Complete sun and moon data for Monday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Wind

Daily highest gust

31mph

Feels like

Daily high

Daily low

Next rain

Snow <5%

Humidity

Daily high

96%

Daily low

74%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

30km

Daily low

0.5km

Sunrise and sunset

08:31 16:07

Complete sun and moon data for Tuesday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Wind

Daily highest gust

30mph

Feels like

Daily high

Daily low

Next rain

Snow 10% at 4pm

Humidity

Daily high

93%

Daily low

82%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

45km

Daily low

0.8km

Sunrise and sunset

08:31 16:08

Complete sun and moon data for Wednesday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Wind

Daily highest gust

43mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Snow 30% at 9am

Humidity

Daily high

97%

Daily low

87%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

2.2km

Daily low

< 0.1km

Sunrise and sunset

08:30 16:10

Complete sun and moon data for Thursday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Wind

Daily highest gust

45mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Snow 40% at 6am

Humidity

Daily high

86%

Daily low

77%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

21km

Daily low

0.6km

Sunrise and sunset

08:30 16:11

Complete sun and moon data for Friday - U.S. Naval Observatory

Air pollution

No air pollution data

Wind

Daily highest gust

39mph

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Snow 30% at 3pm

Humidity

Daily high

88%

Daily low

77%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

22km

Daily low

0.6km

Sunrise and sunset

08:30 16:12

Complete sun and moon data for Saturday - U.S. Naval Observatory

Air pollution

No air pollution data

Today

Time and weather

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	47mph Strong winds	47mph Strong winds	44mph Strong winds	40mph Strong winds	36mph Strong winds	34mph Strong winds	32mph Strong winds	29mph Strong winds	28mph Strong winds	31mph Strong winds	29mph Strong winds	28mph Strong winds	30mph Strong winds	33mph Strong winds	32mph Strong winds	33mph Strong winds	33mph Strong winds	32mph Strong winds

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	52mph	52mph	49mph	44mph	40mph	37mph	35mph	32mph	34mph	34mph	32mph	33mph	36mph	36mph	36mph	36mph	36mph	35mph

Temperature

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-4°	-4°	-4°	-4°

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	-14°	-14°	-14°	-14°	-13°	-12°	-11°	-11°	-10°	-11°	-12°	-12°	-13°	-13°	-13°	-13°	-14°	-14°

Humidity

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	94%	94%	94%	93%	91%	87%	86%	85%	85%	88%	92%	92%	92%	93%	93%	94%	94%	94%

Rain and snow

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very poor	Very poor	Very poor	Very poor	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Poor	Poor	Poor	Very good

Monday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	30mph Strong winds	29mph Strong winds	29mph Strong winds	25mph Strong winds	26mph Strong winds	28mph Strong winds	29mph Strong winds	31mph Strong winds	31mph Strong winds	31mph Strong winds	30mph Strong winds	28mph Strong winds	26mph Strong winds	24mph Strong winds	24mph Strong winds	29mph Strong winds	29mph Strong winds	31mph Strong winds	33mph Strong winds	33mph Strong winds	31mph Strong winds	29mph Strong winds	27mph Strong winds	27mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	E east	E east	E east	E east	ENE east northeast	E east	E east	E east	E east	E east	E east	E east	E east	E east	E east	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	33mph	32mph	32mph	28mph	31mph	32mph	34mph	34mph	34mph	34mph	33mph	31mph	28mph	27mph	32mph	32mph	34mph	36mph	37mph	37mph	34mph	32mph	30mph	30mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-3°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-2°	-2°	-2°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	-14°	-13°	-13°	-13°	-13°	-13°	-13°	-13°	-13°	-13°	-12°	-11°	-11°	-10°	-10°	-11°	-12°	-12°	-12°	-12°	-12°	-11°	-11°	-11°

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	94%	94%	93%	93%	93%	93%	93%	92%	93%	92%	90%	86%	85%	85%	85%	86%	88%	89%	88%	87%	87%	91%	92%	95%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Very good	Very good	Very good	Poor	Very good	Very good	Poor	Very good	Very good	Very good	Very good	Very good	Very good	Poor	Poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor

Tuesday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	27mph Strong winds	27mph Strong winds	28mph Strong winds	24mph Strong winds	23mph Strong winds	23mph Strong winds	22mph Strong winds	22mph Strong winds	20mph Strong winds	18mph Light winds	16mph Light winds	16mph Light winds	16mph Light winds	16mph Light winds	15mph Light winds	16mph Light winds	16mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	17mph Light winds	16mph Light winds	16mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	ENE east northeast	ENE east northeast	ENE east northeast	E east	ENE east northeast	E east	E east	E east	E east	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	ENE east northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast	NE northeast

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	30mph	31mph	31mph	26mph	26mph	26mph	25mph	24mph	22mph	20mph	18mph	17mph	17mph	17mph	17mph	17mph	18mph	19mph	19mph	19mph	19mph	18mph	18mph	17mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	-2°	-2°	-2°	-3°	-3°	-3°	-4°	-4°	-4°	-4°	-3°	-3°	-2°	-2°	-2°	-3°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-5°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	-11°	-11°	-11°	-11°	-11°	-11°	-12°	-12°	-12°	-12°	-10°	-9°	-9°	-9°	-8°	-9°	-11°	-11°	-11°	-12°	-12°	-12°	-12°	-12°

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	96%	96%	95%	95%	93%	92%	90%	88%	87%	85%	83%	77%	75%	74%	76%	84%	85%	84%	84%	84%	84%	85%	85%	85%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very poor	Poor	Good	Good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good	Very good

Wednesday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	16mph Light winds	16mph Light winds	16mph Light winds	14mph Light winds	14mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	15mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	15mph Light winds	17mph Light winds	18mph Light winds	21mph Strong winds	20mph Strong winds	20mph Strong winds	20mph Strong winds	21mph Strong winds	22mph Strong winds	24mph Strong winds	25mph Strong winds	26mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	NNE north northeast	N north	N north	N north	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NW northwest	NW northwest	NW northwest	NW northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	17mph	18mph	18mph	16mph	16mph	16mph	16mph	16mph	16mph	16mph	15mph	17mph	19mph	20mph	23mph	23mph	22mph	22mph	23mph	24mph	26mph	28mph	29mph	30mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	-5°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-4°	-3°	-2°	-2°	-2°	-2°	-2°	-3°	-3°	-3°	-3°	-3°	-3°	-3°	-3°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	-12°	-12°	-12°	-11°	-11°	-11°	-11°	-10°	-10°	-10°	-9°	-8°	-8°	-8°	-8°	-10°	-10°	-11°	-11°	-11°	-11°	-12°	-12°	-12°

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	85%	85%	85%	85%	85%	86%	86%	86%	87%	87%	85%	84%	82%	82%	84%	88%	89%	91%	92%	93%	92%	91%	89%	88%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	10%	10%	<5%	<5%	<5%	<5%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Very good	Very good	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Excellent	Very good	Very good	Very good	Very good	Poor	Very poor	Poor	Poor	Poor	Very good

Thursday

Time and weather

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Wind

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Speed	27mph Strong winds	28mph Strong winds	29mph Strong winds	28mph Strong winds	30mph Strong winds	31mph Strong winds	32mph Strong winds	33mph Strong winds	34mph Strong winds	31mph Strong winds	33mph Strong winds	34mph Strong winds	35mph Strong winds	34mph Strong winds	33mph Strong winds	39mph Strong winds	36mph Strong winds	34mph Strong winds	32mph Strong winds	30mph Strong winds	30mph Strong winds	39mph Strong winds	38mph Strong winds	38mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Direction from	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	WNW west northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Gusts	30mph	32mph	32mph	33mph	34mph	35mph	37mph	38mph	38mph	36mph	37mph	38mph	38mph	37mph	43mph	43mph	40mph	37mph	35mph	34mph	43mph	43mph	42mph	41mph

Temperature

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Actual (°C)	-3°	-3°	-4°	-3°	-3°	-3°	-3°	-2°	-2°	-2°	-1°	-1°	-1°	-1°	-1°	-1°	-1°	-2°	-2°	-2°	-2°	-2°	-2°	-3°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like (°C)	-12°	-12°	-13°	-12°	-12°	-12°	-12°	-12°	-12°	-11°	-10°	-10°	-10°	-9°	-9°	-10°	-10°	-11°	-11°	-11°	-11°	-12°	-12°	-12°

Humidity

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	87%	88%	90%	91%	90%	92%	93%	95%	96%	97%	96%	96%	96%	95%	93%	93%	94%	94%	93%	91%	90%	89%	88%	87%

Rain and snow

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance	<5%	<5%	10%	10%	20%	20%	20%	20%	30%	30%	40%	50%	50%	40%	50%	50%	50%	50%	60%	50%	50%	60%	60%	50%

UV

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk	No risk

Visibility

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Poor	Poor	Poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Very poor	Poor	Very poor	Poor

Friday

Time and weather

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Wind

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Speed	37mph Strong winds	25mph Strong winds	25mph Strong winds	24mph Strong winds	29mph Strong winds	41mph Strong winds	38mph Strong winds	37mph Strong winds

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction from	NW northwest	NW northwest	NW northwest	NW northwest	NW northwest	NNW north northwest	NNW north northwest	NNW north northwest

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Gusts	40mph	27mph	28mph	32mph	45mph	45mph	41mph	40mph

Temperature

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Actual (°C)	-3°	-3°	-3°	-3°	-2°	-2°	-3°	-4°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like (°C)	-13°	-11°	-11°	-12°	-10°	-12°	-13°	-14°

Humidity

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	86%	84%	84%	82%	77%	78%	79%	80%

Rain and snow

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance	30%	30%	40%	40%	30%	40%	30%	20%

UV

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	No risk	Low	Low	Low	No risk	No risk

Visibility

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Very poor	Poor	Very good	Very good	Poor	Very good	Very good	Very good

Saturday

Time and weather

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Wind

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Speed	35mph Strong winds	24mph Strong winds	23mph Strong winds	21mph Strong winds	27mph Strong winds	36mph Strong winds	30mph Strong winds	29mph Strong winds

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Direction from	NNW north northwest	NNW north northwest	NNW north northwest	NNW north northwest	NW northwest	NW northwest	NW northwest	NW northwest

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Gusts	39mph	26mph	26mph	29mph	39mph	39mph	34mph	32mph

Temperature

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Actual (°C)	-4°	-4°	-4°	-5°	-3°	-3°	-4°	-4°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like (°C)	-14°	-13°	-13°	-13°	-11°	-12°	-13°	-14°

Humidity

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	79%	78%	80%	80%	77%	81%	87%	88%

Rain and snow

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance	20%	20%	20%	20%	30%	30%	30%	30%

UV

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	No risk	Low	Low	Low	No risk	No risk

Visibility

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Very good	Very poor	Very poor	Poor	Poor	Very poor	Poor	Poor

Yr Wyddfa / Snowdon Summit weather map

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Forecast for 6am Sunday

Updated: 3:40am on 28 December 2025

Forecast explained

UK video forecast

Wales weather forecast

Headline:

Lighter winds today, but often cloudy with western areas sunniest.

Today:

Rather cloudy for most, with occasional bright or sunny intervals possible. Perhaps more generally sunny at times in some western areas. Slightly breezy but not as windy as on Saturday. Maximum temperature 7 °C.

Tonight:

Fairly cloudy in many places this evening but increasingly prolonged clear periods developing overnight. Patchy mist and freezing fog developing later and turning cold with a frost developing in places. Minimum temperature -1 °C.

Monday:

Monday will probably be a brighter day overall with sunny periods once any early fog or low cloud has cleared. Fairly light winds but chilly nonetheless after a cold start. Maximum temperature 7 °C.

Outlook for Tuesday to Thursday:

Remaining generally dry to end 2025 with sunny periods at times. Widespread overnight frosts and patchy freezing fog. Perhaps breezier with isolated showers on New Year's Day. Feeling rather cold.

Updated: 04:00 (UTC) on Sun 28 Dec 2025

UK long range weather forecast

An area of low pressure moves through the North Sea at first, which leads to rain and showers spreading south across the UK. Thereafter high pressure will likely be centred to the northwest with low pressure to the east, which allows a cold, showery, northerly flow develop for a time. For many this leads to a fairly settled period but there will be some wintry hazards including perhaps snow to low levels to north facing coastal areas at times. Showers will likely spread further inland at times and there may be some windier periods with more prolonged rain, however on the whole it will be drier than average. Temperatures will likely be below average for much of the period though it may turn near average or above average later.

Updated: 14:00 (UTC) on Sat 27 Dec 2025

Whilst confidence in details is low, high pressure will probably remain close to the UK initially, leading to slowly evolving weather patterns. Periods of relatively settled weather interspersed with more changeable interludes are likely, as are some spells of showers, especially around coastal areas. Temperatures will likely be near to average during this time, but a risk of wintry hazards affecting some parts at times remains, especially early in the period. Later in the month, a transition to more widely changeable or unsettled conditions is possible, as frontal systems are able to spread in from the Atlantic.

Updated: 15:00 (UTC) on Sat 27 Dec 2025

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Yr Wyddfa / Snowdon Summit (Gwynedd) weather

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7 day forecast for Yr Wyddfa / Snowdon Summit

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

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Visibility

Sunrise and sunset

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Wind gust (mph)

Feels like temperature

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Visibility

Sunrise and sunset

Air pollution

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

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