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Capel Curig (nearest observation site to Trawsfynydd)

Recent locations
Trawsfynydd forecast
Mon 26 Sep 2016
0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy rain Light rain Heavy rain Heavy rain Heavy rain Overcast Light rain Overcast Overcast Drizzle Drizzle Light rain Heavy rain Light rain Light rain
10.3 ° 11.3 ° 11.4 ° 11.7 ° 12.8 ° 12.9 ° 13.3 ° 13.5 ° 12.9 ° 12.7 ° 12.3 ° 12.4 ° 12.0 ° 12.8 ° 13.4 °
Wind direction, speed & gust (mph) arrow down
W 6 SSW 8 SW 7 SW 15 SW 23 29 WSW 14 30 SW 16 SW 17 SW 15 WSW 14 SW 9 W 6 NE 3 WSW 10 SW 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VG M M M M E G M P P M M M
Humidity arrow down
94% 90% 91% 91% 91% 95% 90% 86% 93% 94% 94% 99% 99% 100% 93%
Pressure (hPa) arrow down
1018 1018 1018 1017 1017 1017 1017 1017 1017 1017 1018 1018 1019 1019 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F F F F R R R F R R R R R
Tue 27 Sep 2016
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900
Light rain Light rain Drizzle Drizzle Drizzle Overcast Cloudy Light shower night Light shower day Light rain
12.4 ° 12.2 ° 12.8 ° 13.0 ° 12.8 ° 13.1 ° 13.7 ° 14.4 ° 14.6 ° 14.9 °
Wind direction, speed & gust (mph) arrow down
WSW 11 SW 8 SW 8 SW 10 SW 13 SW 13 WSW 22 33 SW 24 37 SW 24 39 SW 18 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M M P M P M P P P
Humidity arrow down
97% 99% 95% 94% 97% 97% 96% 97% 98% 97%
Pressure (hPa) arrow down
1018 1018 1017 1016 1016 1015 1015 1015 1015 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R
More detail arrow down

Issued at: 0900 on Tue 27 Sep 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Valley 16.6 °C
Lowest maximum temperature Tredegar Bryn Bach Park 12.2 °C
Lowest minimum temperature Llysdinam 6.3 °C
Highest rainfall Porthmadog 24.2 mm
Sunniest Valley 2.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 19.5 °C
Lowest maximum temperature Blencathra 11.7 °C
Lowest minimum temperature Aboyne 0.1 °C
Highest rainfall Porthmadog 24.2 mm
Sunniest Lerwick 8.8 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: 0754 on Tue 27 Sep 2016

Weather map

Tue 0900

Weather observation map for Trawsfynydd

Trawsfynydd Trawsfynydd – Light rain 52.9035 -3.9261
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Hawarden Hawarden – Overcast 53.174 -2.986
Leek Leek – Overcast 53.12755 -1.97993
Hereford Hereford – Overcast 52.083 -2.8
Crosby Crosby – Cloudy 53.497 -3.056
Rostherne No 2 Rostherne No 2 – Cloudy 53.3598 -2.3805
Mumbles Head Mumbles Head – No data 51.565 -3.981
Ronaldsway Ronaldsway – Light rain 54.0849 -4.6321
Coleshill Coleshill – Overcast 52.48 -1.689
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
St-Athan St-Athan – Overcast 51.405 -3.44
Watnall Watnall – Overcast 53.005 -1.25
Shap Shap – Overcast 54.501 -2.684
Watnall Watnall – Overcast 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Overcast 53.811 -1.865
Little Rissington (ESAWS) Little Rissington (ESAWS) – No data 51.86 -1.692
Chivenor Chivenor – Overcast 51.089 -4.149

Location Details

Trawsfynydd

Location: 52.9035, -3.9261

Altitude: 235.0 m above mean sea level

Capel Curig

Location: 53.093, -3.941

Altitude: 216.0 m above mean sea level

Distance from Trawsfynydd: 21.1 km