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Weather warnings may have been issued

St-Athan (nearest observation site to Mynachdy)

Tuesday (Tuesday 23 January 2018)
11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Overcast Overcast Cloudy Drizzle Light shower day Overcast Overcast Overcast Overcast Cloudy Cloudy Partly cloudy night Cloudy
Temperature (°C)
10.9 ° 10.9 ° 11.6 ° 11.3 ° 11.0 ° 10.6 ° 10.2 ° 9.5 ° 10.3 ° 10.2 ° 10.5 ° 10.1 ° 10.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 18 30 WSW 18 30 SW 16 SW 11 WSW 18 WSW 16 WSW 18 WSW 15 WSW 16 WSW 15 SW 14 SW 9 SSW 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G M M M M M M M M G
Humidity Expand
94% 92% 91% 94% 96% 94% 91% 92% 90% 89% 86% 85% 84%
Pressure (hPa) Expand
1013 1013 1012 1012 1012 1013 1013 1014 1013 1013 1013 1013 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R F F F F R R R R R F F F
Sunrise: 08:04 Sunset: 16:46 Moon phase: First quarter
Wednesday (Wednesday 24 January 2018)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00
Partly cloudy night Cloudy Cloudy Cloudy Overcast Overcast Light rain Light rain Light shower day Sleet shower Light rain Light rain
Temperature (°C)
10.1 ° 10.4 ° 11.0 ° 11.3 ° 12.0 ° 12.0 ° 12.2 ° 12.3 ° 11.7 ° 7.7 ° 7.8 ° 8.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 11 SSW 11 S 9 SSW 13 SW 21 33 SSW 17 31 SW 23 32 SW 23 32 SW 28 43 W 16 40 W 21 31 WSW 23 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG G VG M M M M
Humidity Expand
83% 84% 83% 85% 85% 85% 86% 87% 90% 96% 93% 92%
Pressure (hPa) Expand
1011 1009 1009 1007 1006 1005 1003 1002 1001 1003 1003 1004
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F R R R
Sunrise: 08:03 Sunset: 16:48 Moon phase: First quarter

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Hawarden 14.1 °C
Lowest maximum temperature Porthmadog 9.2 °C
Lowest minimum temperature Lake Vyrnwy SAWS 4.9 °C
Highest rainfall Capel Curig 35.4 mm
Sunniest Aberdaron 0.8 hours

UK extremes

Parameter Location Value
Highest maximum temperature Exeter Airport 2 14.6 °C
Lowest maximum temperature Dalwhinnie 6.5 °C
Lowest minimum temperature Santon Downham 0.1 °C
Highest rainfall Achnagart 37.4 mm
Sunniest Morpeth 4.1 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:

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