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Capel Curig (nearest observation site to Cwmystradllyn)

Recent locations
Cwmystradllyn forecast
Sun 26 Feb 2017
0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Overcast Overcast Overcast Overcast Overcast Light shower day Overcast Heavy shower day Drizzle Overcast Overcast Heavy shower night Cloudy Overcast Cloudy Overcast Overcast
6.5 ° 6.6 ° 6.7 ° 7.5 ° 7.5 ° 8.1 ° 8.4 ° 8.3 ° 8.4 ° 8.3 ° 8.6 ° 8.8 ° 7.2 ° 6.8 ° 6.6 ° 5.6 ° 5.6 ° 6.2 °
Wind direction, speed & gust (mph) arrow down
SW 31 44 SW 37 48 SW 36 49 SW 47 56 SW 33 60 SW 45 68 SW 46 72 SW 45 69 SW 51 75 SW 48 69 SW 53 71 SW 39 72 WSW 25 62 SW 26 44 SW 24 36 SW 22 43 SW 21 32 SW 29 45
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P G G G E P P P P P M G M VG E E VG VG
Humidity arrow down
89% 92% 92% 92% 93% 93% 92% 91% 94% 95% 93% 88% 88% 88% 86% 91% 92% 88%
Pressure (hPa) arrow down
1002 1002 1001 1000 1000 999 998 997 995 993 993 994 995 996 996 996 996 995
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F R R R R F F
Mon 27 Feb 2017
0000 0100 0200 0300 0400 0500 0600
Overcast Heavy rain Heavy rain Heavy rain Heavy shower night Light rain Cloudy
4.3 ° 3.1 ° 3.1 ° 3.5 ° 3.5 ° 3.1 ° 3.2 °
Wind direction, speed & gust (mph) arrow down
SW 26 45 SW 17 29 SW 16 31 SW 21 33 WSW 14 SW 16 SW 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E P M M M E E
Humidity arrow down
87% 93% 93% 93% 97% 91% 91%
Pressure (hPa) arrow down
994 994 993 992 991 990 989
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F
More detail arrow down

Issued at: 0600 on Mon 27 Feb 2017

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 12.6 °C
Lowest maximum temperature Tredegar Bryn Bach Park 8.0 °C
Lowest minimum temperature Tredegar Bryn Bach Park 5.2 °C
Highest rainfall Capel Curig 17.4 mm
Sunniest Hawarden 1.5 hours

UK extremes

Parameter Location Value
Highest maximum temperature Gravesend 14.0 °C
Lowest maximum temperature Dalwhinnie 5.5 °C
Lowest minimum temperature Aboyne -1.0 °C
Highest rainfall Tyndrum 33.8 mm
Sunniest Shoeburyness 2.8 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 26 Feb 2017

Weather map

Mon 0600

Weather observation map for Cwmystradllyn

Cwmystradllyn Cwmystradllyn – Cloudy 52.97476 -4.14939
Trawsgoed Trawsgoed – Cloudy 52.344 -3.947
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Hawarden Hawarden – Light shower night 53.174 -2.986
Crosby Crosby – Overcast 53.497 -3.056
Leek Leek – Overcast 53.12755 -1.97993
Ronaldsway Ronaldsway – Cloudy 54.0849 -4.6321
Rostherne No 2 Rostherne No 2 – Overcast 53.3598 -2.3805
Hereford Hereford – Cloudy 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 – Clear night 52.48 -1.689
Shap Shap – Overcast 54.501 -2.684
St-Athan St-Athan – Cloudy 51.405 -3.44
Watnall Watnall – Overcast 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Drizzle 53.811 -1.865
Glenanne Glenanne – Clear night 54.237 -6.502
Watnall Watnall – Overcast 53.005 -1.25
Chivenor Chivenor – Heavy rain 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