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St-Athan (nearest observation site to Tonyrefail)

Thursday (Thursday 14 December 2017)
05:00 06:00 07:00 08:00 09:00 10:00 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
Light shower night Light shower night Light shower night Cloudy Light shower day Light shower day Light rain Heavy shower day Light shower day Cloudy Cloudy Heavy rain Heavy rain Cloudy Cloudy Heavy shower night Clear night Partly cloudy night Partly cloudy night
Temperature (°C)
5.7 ° 4.9 ° 5.5 ° 6.1 ° 6.0 ° 5.5 ° 3.9 ° 3.9 ° 5.5 ° 7.0 ° 7.0 ° 5.4 ° 5.9 ° 5.6 ° 5.4 ° 5.2 ° 5.0 ° 5.6 ° 6.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 19 36 W 16 49 WNW 22 37 WNW 23 37 W 16 32 WNW 15 WNW 16 39 W 16 34 W 18 29 W 22 34 W 17 33 W 11 36 W 14 31 WNW 13 30 WNW 15 WNW 13 W 14 W 16 W 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG G G VG M G G G G G G VG G VG VG G
Humidity Expand
78% 85% 76% 69% 75% 79% 81% 82% 76% 70% 73% 87% 86% 87% 86% 88% 85% 78% 83%
Pressure (hPa) Expand
994 994 994 993 993 992 992 992 990 990 989 988 988 987 989 990 991 992 992
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F R R R R R
Sunrise: 08:12 Sunset: 16:04 Moon phase: Waning crescent
Friday (Friday 15 December 2017)
00:00 01:00 02:00 03:00 04:00 05:00
Cloudy Cloudy Cloudy Cloudy Cloudy Light rain
Temperature (°C)
6.2 ° 6.3 ° 6.5 ° 6.7 ° 6.9 ° 5.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 21 31 WNW 18 36 W 22 38 W 22 36 WNW 22 33 WNW 18 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G G VG
Humidity Expand
81% 79% 80% 79% 78% 86%
Pressure (hPa) Expand
992 992 992 992 992 993
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F R
Sunrise: 08:13 Sunset: 16:04 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Pembrey Sands SAMOS 7.9 °C
Lowest maximum temperature Lake Vyrnwy SAWS 3.1 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 0.4 °C
Highest rainfall St-Athan 15.0 mm
Sunniest Hawarden 3.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.3 °C
Lowest maximum temperature Fyvie Castle -1.6 °C
Lowest minimum temperature Loch Glascarnoch SAWS -8.5 °C
Highest rainfall Lough Fea SAMOS 20.4 mm

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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