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Weather warnings may have been issued

St-Athan (nearest observation site to Splott)

Wednesday (Wednesday 17 January 2018)
21:00 22:00 23:00
Heavy rain Heavy rain Heavy rain
Temperature (°C)
6.6 ° 7.9 ° 9.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 14 SW 26 37 WSW 37 56
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M P
Humidity Expand
92% 90% 95%
Pressure (hPa) Expand
1003 999 998
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F
Sunrise: 08:10 Sunset: 16:36 Moon phase: New
Thursday (Thursday 18 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
Heavy rain Drizzle Light rain Overcast Cloudy Cloudy Cloudy Partly cloudy night Light shower night Light shower day Sunny intervals Cloudy Overcast Overcast Cloudy Sunny day Cloudy Clear night Partly cloudy night Clear night Partly cloudy night Clear night
Temperature (°C)
9.8 ° 10.4 ° 10.3 ° 10.2 ° 8.9 ° 7.8 ° 7.4 ° 7.0 ° 7.1 ° 6.6 ° 7.0 ° 7.9 ° 7.6 ° 7.8 ° 7.7 ° 7.4 ° 6.3 ° 6.1 ° 5.9 ° 5.8 ° 5.6 ° 5.4 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WSW 33 52 W 36 53 W 34 54 W 32 51 W 30 56 WNW 28 47 WNW 24 43 W 19 36 W 18 31 WNW 21 32 WNW 13 29 W 13 W 15 31 W 18 W 21 31 W 16 32 W 19 30 WNW 19 30 WNW 18 34 WNW 16 WNW 15 WNW 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M G G G G VG G G G G G VG VG VG VG VG G VG
Humidity Expand
95% 89% 87% 76% 74% 73% 73% 75% 79% 75% 82% 78% 83% 80% 78% 70% 69% 73% 72% 74% 75% 73%
Pressure (hPa) Expand
997 996 996 997 998 999 1001 1001 1002 1003 1003 1004 1004 1004 1004 1004 1005 1005 1006 1007 1007 1008
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F R R R R R R R R R R R R R R R R R R
Sunrise: 08:09 Sunset: 16:38 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Milford Haven C.B. 9.0 °C
Lowest maximum temperature Lake Vyrnwy SAWS 3.1 °C
Lowest minimum temperature Lake Vyrnwy SAWS -0.8 °C
Highest rainfall Llysdinam 15.2 mm
Sunniest Aberdaron 3.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 10.8 °C
Lowest maximum temperature Carterhouse 0.8 °C
Lowest minimum temperature Drumnadrochit -5.0 °C
Highest rainfall Glenanne 20.6 mm
Sunniest Wattisham 6.5 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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