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Capel Curig (nearest observation site to Cwmystradllyn)

Recent locations
Cwmystradllyn forecast
Sun 22 Jan 2017
0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Cloudy Cloudy Partly cloudy night Cloudy Overcast Overcast Overcast Overcast Overcast Light rain Overcast Light rain Overcast Overcast Overcast Mist Mist Mist Mist Mist Mist Partly cloudy night
0.5 ° -1.5 ° -1.2 ° -1.3 ° -0.6 ° 0.0 ° 0.5 ° 0.9 ° 0.9 ° 0.6 ° 0.7 ° 0.7 ° 0.8 ° 1.1 ° 2.0 ° 2.2 ° 1.8 ° 1.4 ° 1.6 ° 1.4 ° 1.1 ° 1.0 ° 0.3 °
Wind direction, speed & gust (mph) arrow down
N 5 W 8 WSW 9 W 10 SW 5 S 2 SW 5 SW 3 ENE 2 ENE 5 ENE 1 SSE 1 N 0 SW 1 S 3 NE 1 N 0 N 0 NE 1 ESE 1 W 1 N 0 W 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G G G G G G M P M M M M M M M M P P M P
Humidity arrow down
67% 78% 79% 79% 79% 80% 79% 84% 84% 88% 91% 94% 95% 96% 94% 94% 95% 96% 97% 98% 99% 99% 99%
Pressure (hPa) arrow down
1024 1024 1024 1024 1024 1024 1024 1024 1025 1025 1025 1025 1025 1025 1025 1026 1026 1026 1027 1027 1027 1028 1028
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F R R R R R R R R F F F R R R R R R R R
Mon 23 Jan 2017
0000 0100
Mist Fog
0.2 ° -0.1 °
Wind direction, speed & gust (mph) arrow down
W 2 NE 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P VP
Humidity arrow down
99% 99%
Pressure (hPa) arrow down
1028 1028
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R
More detail arrow down

Issued at: 0100 on Mon 23 Jan 2017

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Milford Haven 9.8 °C
Lowest maximum temperature Lake Vyrnwy 2.1 °C
Lowest minimum temperature Trawsgoed -3.9 °C
Highest rainfall Pembrey Sands 4.4 mm
Sunniest St Athan 0.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Isles of Scilly 10.8 °C
Lowest maximum temperature Fylingdales 0.0 °C
Lowest minimum temperature South Farnborough -8.0 °C
Highest rainfall Culdrose 4.6 mm
Sunniest Wattisham 7.5 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: 2302 on Sun 22 Jan 2017

Weather map

Mon 0100

Weather observation map for Cwmystradllyn

Cwmystradllyn Cwmystradllyn – Fog 52.97476 -4.14939
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Crosby Crosby – Cloudy 53.497 -3.056
Leek Leek – Mist 53.12755 -1.97993
Ronaldsway Ronaldsway – Clear night 54.0849 -4.6321
Rostherne No 2 Rostherne No 2 – Overcast 53.3598 -2.3805
Hereford Hereford – Fog 52.083 -2.8
Mumbles Head Mumbles Head – No data 51.565 -3.981
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Coleshill Coleshill – Mist 52.48 -1.689
Shap Shap – Cloudy 54.501 -2.684
St-Athan St-Athan – Fog 51.405 -3.44
Watnall Watnall – Mist 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Overcast 53.811 -1.865
Glenanne Glenanne – Clear night 54.237 -6.502
Watnall Watnall – Mist 53.005 -1.25
Chivenor Chivenor – Mist 51.089 -4.149

Location Details

Cwmystradllyn

Location: 52.97476, -4.14939

Altitude: 204.0 m above mean sea level

Capel Curig

Location: 53.093, -3.941

Altitude: 216.0 m above mean sea level

Distance from Cwmystradllyn: 19.2 km