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Capel Curig (nearest observation site to Cwmystradllyn)

Recent locations
Cwmystradllyn forecast
Mon 05 Dec 2016
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Mist Mist Mist Sunny day Sunny day Sunny day Clear night Mist Mist Mist Overcast Mist Mist Mist
-1.8 ° -0.4 ° 0.5 ° 3.6 ° 4.6 ° 4.8 ° 3.4 ° 1.9 ° 1.8 ° 1.8 ° 2.6 ° 2.4 ° 2.4 ° 2.9 °
Wind direction, speed & gust (mph) arrow down
WSW 1 SW 1 ENE 1 WSW 2 E 2 ENE 2 ENE 2 W 1 NE 2 WNW 1 SW 1 NNE 1 NE 3 N 0
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G VG VG M M M M G M M M
Humidity arrow down
96% 97% 96% 93% 86% 87% 94% 94% 96% 97% 98% 96% 97% 98%
Pressure (hPa) arrow down
1024 1024 1024 1023 1023 1023 1023 1023 1024 1024 1024 1024 1024 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F F F R R R R R F R
Tue 06 Dec 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000
Mist Overcast Overcast Overcast Overcast Mist Mist Mist Mist Overcast Mist
3.8 ° 8.5 ° 7.6 ° 7.0 ° 7.1 ° 8.2 ° 8.5 ° 8.5 ° 8.4 ° 8.9 ° 8.7 °
Wind direction, speed & gust (mph) arrow down
WSW 5 WSW 9 W 1 NE 2 NE 2 WSW 5 SW 16 WSW 16 WSW 17 WSW 18 WSW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G E VG G G M M P P M M
Humidity arrow down
97% 86% 90% 91% 93% 97% 97% 98% 99% 99% 98%
Pressure (hPa) arrow down
1024 1025 1024 1024 1024 1024 1024 1024 1024 1025 1025
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R F F R R R R R
More detail arrow down

Issued at: 1000 on Tue 6 Dec 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Trawsgoed 11.2 °C
Lowest maximum temperature Lake Vyrnwy 1.2 °C
Lowest minimum temperature Hawarden -3.6 °C
Highest rainfall Lake Vyrnwy 0.2 mm
Sunniest Valley 1.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Plymouth 12.1 °C
Lowest maximum temperature Aviemore -3.3 °C
Lowest minimum temperature Aviemore -9.8 °C
Highest rainfall Lerwick 0.6 mm
Sunniest Odiham 5.9 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 Mon 5 Dec 2016

Weather map

Tue 1000

Weather observation map for Cwmystradllyn

Cwmystradllyn Cwmystradllyn – Mist 52.97476 -4.14939
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – No data 52.757 -3.464
Hawarden Hawarden – Mist 53.174 -2.986
Crosby Crosby – Cloudy 53.497 -3.056
Leek Leek – Fog 53.12755 -1.97993
Ronaldsway Ronaldsway – Mist 54.0849 -4.6321
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 – Fog 52.48 -1.689
Shap Shap – Overcast 54.501 -2.684
St-Athan St-Athan – Fog 51.405 -3.44
Watnall Watnall – Fog 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Overcast 53.811 -1.865
Glenanne Glenanne – Light shower day 54.237 -6.502
Watnall Watnall – Fog 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