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St-Athan (nearest observation site to Cardiff)

Thursday (Thursday 19 October 2017)
19:00 20:00 21:00 22:00 23:00
Drizzle Drizzle Light rain Light shower night Light rain
Temperature (°C)
13.5 ° 14.1 ° 13.0 ° 12.9 ° 12.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SE 15 26 SSE 14 29 S 15 S 15 S 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P VG VG VG E
Humidity Expand
94% 95% 83% 87% 87%
Pressure (hPa) Expand
994 993 993 993 992
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F
Sunrise: 07:43 Sunset: 18:12 Moon phase: New
Friday (Friday 20 October 2017)
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
Light rain Drizzle Overcast Overcast Overcast Heavy shower night Light rain Cloudy Overcast Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny day Cloudy Overcast Overcast Overcast
Temperature (°C)
13.0 ° 13.7 ° 13.7 ° 13.4 ° 12.6 ° 11.5 ° 11.2 ° 11.2 ° 10.9 ° 11.2 ° 11.8 ° 12.5 ° 13.1 ° 13.3 ° 13.5 ° 13.5 ° 13.3 ° 13.2 ° 13.4 ° 13.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 15 WSW 26 40 W 25 41 W 26 40 W 24 39 W 26 40 W 24 41 WNW 23 38 W 22 34 W 19 31 WNW 17 29 W 17 29 W 17 WSW 15 WSW 14 SW 10 SSW 8 S 9 SSE 11 SSE 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E G G G M P G G G G G VG VG VG G VG G G G G
Humidity Expand
88% 91% 91% 88% 95% 92% 92% 85% 86% 81% 79% 70% 64% 65% 66% 64% 69% 75% 77% 82%
Pressure (hPa) Expand
992 992 993 995 997 999 1001 1002 1004 1006 1007 1007 1008 1008 1008 1007 1007 1006 1005 1004
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F R R R R R R R R R R R R R F F F F F
Sunrise: 07:45 Sunset: 18:10 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Valley 16.3 °C
Lowest maximum temperature Lake Vyrnwy SAWS 11.1 °C
Lowest minimum temperature Trawsgoed 7.5 °C
Highest rainfall Usk No 2 22.2 mm
Sunniest Valley 0.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Manston 19.2 °C
Lowest maximum temperature Lake Vyrnwy SAWS 11.1 °C
Lowest minimum temperature Aviemore 4.4 °C
Highest rainfall Killowen 31.6 mm
Sunniest Kinloss 1.2 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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