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Weather warnings may have been issued

St-Athan (nearest observation site to Llantwit Major)

Tuesday (Tuesday 16 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 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Cloudy Cloudy Light shower night Cloudy Partly cloudy night Cloudy Heavy shower night Partly cloudy night Cloudy Overcast Light shower day Sunny intervals Cloudy Cloudy Overcast Light shower day Heavy shower day Overcast Cloudy Overcast Overcast Overcast Cloudy Light shower night
Temperature (°C)
6.9 ° 7.7 ° 6.0 ° 7.3 ° 6.8 ° 7.0 ° 5.2 ° 5.1 ° 4.9 ° 5.6 ° 6.2 ° 4.9 ° 6.5 ° 6.5 ° 7.1 ° 6.1 ° 3.6 ° 5.0 ° 5.3 ° 5.4 ° 4.6 ° 3.8 ° 3.6 ° 2.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 17 39 W 19 33 WNW 23 45 W 26 39 WNW 26 43 W 21 33 WNW 24 38 WNW 21 44 WNW 18 38 W 21 51 W 23 43 WNW 19 39 W 21 34 W 19 39 W 17 38 W 28 38 WNW 18 41 WNW 21 30 WNW 23 34 WNW 18 36 WNW 23 39 WNW 17 43 WNW 19 38 WNW 28 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G M G G G G VG G G G G M VG VG VG VG G VG M
Humidity Expand
85% 80% 83% 75% 67% 72% 86% 86% 84% 79% 64% 75% 67% 74% 63% 64% 87% 76% 71% 63% 75% 83% 78% 76%
Pressure (hPa) Expand
995 995 995 995 996 996 996 997 997 998 998 999 999 998 997 996 996 996 996 996 996 997 998 998
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F R R R R R R R R R R F F F F F F F R R R R
Sunrise: 08:12 Sunset: 16:36 Moon phase: New
Wednesday (Wednesday 17 January 2018)
00:00
Light shower night
Temperature (°C)
4.4 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 26 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G
Humidity Expand
67%
Pressure (hPa) Expand
999
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R
Sunrise: 08:11 Sunset: 16:38 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Milford Haven C.B. 7.9 °C
Lowest maximum temperature Lake Vyrnwy SAWS 2.3 °C
Lowest minimum temperature Libanus 0.9 °C
Highest rainfall Bala 11.6 mm
Sunniest Hawarden 2.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.5 °C
Lowest maximum temperature Dalwhinnie -0.7 °C
Lowest minimum temperature Braemar No2 -2.1 °C
Highest rainfall Sheffield Cdl 17.0 mm
Sunniest Wattisham 6.4 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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