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Capel Curig (nearest observation site to Mynydd Perfedd)

Wednesday (Wednesday 18 October 2017)
06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Fog Fog Fog Fog Cloudy Sunny intervals Cloudy Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Overcast
Temperature (°C)
0.6 ° 0.4 ° 0.4 ° 0.2 ° 1.6 ° 5.0 ° 9.1 ° 10.9 ° 11.4 ° 12.1 ° 11.6 ° 11.0 ° 10.9 ° 10.6 ° 11.4 ° 10.7 ° 10.8 ° 10.4 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NNE 1 WSW 1 N 0 N 0 SE 1 ENE 2 NE 13 NNE 14 NE 9 NE 5 NE 5 NE 8 NE 1 E 2 SSW 8 ENE 5 NE 1 ENE 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP VP VP M VG VG VG VG VG G E G VG VG VG VG VG
Humidity Expand
99% 100% 100% 100% 100% 100% 88% 78% 80% 80% 85% 89% 90% 93% 90% 93% 92% 94%
Pressure (hPa) Expand
1015 1015 1015 1015 1014 1013 1012 1011 1011 1010 1010 1010 1010 1009 1009 1009 1009 1008
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F F F F F
Sunrise: 07:47 Sunset: 18:15 Moon phase: Waning crescent
Thursday (Thursday 19 October 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00
Cloudy Cloudy Overcast Drizzle Overcast Overcast Cloudy
Temperature (°C)
10.1 ° 12.6 ° 12.5 ° 11.5 ° 12.2 ° 12.2 ° 12.3 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
ENE 5 SSW 16 SSW 15 SSW 8 S 11 S 13 S 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E G M E E E
Humidity Expand
96% 83% 84% 92% 88% 87% 85%
Pressure (hPa) Expand
1007 1007 1007 1006 1005 1005 1004
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F
Sunrise: 07:49 Sunset: 18:12 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Valley 15.7 °C
Lowest maximum temperature Lake Vyrnwy SAWS 8.8 °C
Lowest minimum temperature Capel Curig -0.4 °C
Highest rainfall Mumbles Head 1.8 mm
Sunniest Valley 5.2 hours

UK extremes

Parameter Location Value
Highest maximum temperature Herstmonceux West End 18.5 °C
Lowest maximum temperature Braemar No2 8.7 °C
Lowest minimum temperature Capel Curig -0.4 °C
Highest rainfall Woburn 19.6 mm
Sunniest Dundrennan 5.6 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at:

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