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Capel Curig (nearest observation site to Porthmadog)

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Porthmadog forecast
Sun 19 Feb 2017
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Mist Mist Mist Overcast Mist Overcast Overcast Overcast Overcast Overcast Mist Overcast Overcast Mist Mist Overcast
7.0 ° 7.0 ° 7.3 ° 8.6 ° 8.8 ° 9.0 ° 9.8 ° 10.0 ° 9.8 ° 10.1 ° 9.4 ° 8.3 ° 8.4 ° 8.8 ° 8.7 ° 8.7 °
Wind direction, speed & gust (mph) arrow down
SW 23 30 WSW 23 WSW 15 29 SW 21 SW 17 WSW 16 SW 18 W 11 SSW 15 SSW 15 SW 22 33 W 16 30 W 18 WNW 14 W 14 W 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M G VG E E E M G G M M M
Humidity arrow down
95% 96% 97% 93% 97% 95% 88% 92% 91% 88% 95% 97% 99% 99% 99% 100%
Pressure (hPa) arrow down
1021 1022 1022 1022 1022 1021 1021 1021 1021 1020 1020 1021 1021 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R F F F F F F F R R R F
Mon 20 Feb 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800
Light shower night Cloudy Mist Partly cloudy night Clear night Clear night Clear night Partly cloudy night Mist
8.8 ° 9.1 ° 10.4 ° 10.8 ° 10.6 ° 13.2 ° 15.0 ° 11.5 ° 9.6 °
Wind direction, speed & gust (mph) arrow down
W 17 W 15 SW 18 29 W 23 36 W 18 34 W 29 45 WNW 28 43 WSW 17 46 W 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P P E E E E VG P
Humidity arrow down
100% 99% 99% 94% 88% 81% 71% 84% 96%
Pressure (hPa) arrow down
1021 1020 1020 1019 1019 1018 1018 1018 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R
More detail arrow down

Issued at: 0800 on Mon 20 Feb 2017

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 13.4 °C
Lowest maximum temperature Tredegar Bryn Bach Park 8.2 °C
Lowest minimum temperature Hawarden 4.7 °C
Highest rainfall Gogerddan 3.6 mm
Sunniest Lake Vyrnwy 0.8 hours

UK extremes

Parameter Location Value
Highest maximum temperature Fyvie Castle 13.9 °C
Lowest maximum temperature Spadeadam 8.2 °C
Lowest minimum temperature Shoreham -2.1 °C
Highest rainfall Cluanie Inn 8.8 mm
Sunniest Boulmer 7.8 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 19 Feb 2017

Weather map

Mon 0800

Weather observation map for Porthmadog

Porthmadog Porthmadog – Mist 52.9276 -4.1321
Trawsgoed Trawsgoed – Overcast 52.344 -3.947
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Sunny day 52.757 -3.464
Hawarden Hawarden – Sunny day 53.174 -2.986
Leek Leek – Mist 53.12755 -1.97993
Crosby Crosby – Cloudy 53.497 -3.056
Hereford Hereford – Cloudy 52.083 -2.8
Ronaldsway Ronaldsway – Mist 54.0849 -4.6321
Rostherne No 2 Rostherne No 2 – Overcast 53.3598 -2.3805
Mumbles Head Mumbles Head – No data 51.565 -3.981
Milford Haven C.B. Milford Haven C.B. – Cloudy 51.708 -5.055
Coleshill Coleshill – Cloudy 52.48 -1.689
St-Athan St-Athan – Fog 51.405 -3.44
Shap Shap – Sunny intervals 54.501 -2.684
Watnall Watnall – Overcast 53.005 -1.25
Bingley SAMOS Bingley SAMOS – Mist 53.811 -1.865
Watnall Watnall – Overcast 53.005 -1.25
Glenanne Glenanne – Overcast 54.237 -6.502
Chivenor Chivenor – Mist 51.089 -4.149

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9.0 m above mean sea level

Capel Curig

Location: 53.093, -3.941

Altitude: 216.0 m above mean sea level

Distance from Porthmadog: 22.4 km