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Sennybridge (nearest observation site to Llwyn-y-Celyn Youth Hostel)

Friday (Friday 15 December 2017)
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
Heavy rain Heavy rain Drizzle Light rain Light shower night Overcast Partly cloudy night Clear night Sunny intervals Sunny day Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Light rain Cloudy Partly cloudy night Clear night Clear night Clear night Clear night
Temperature (°C)
3.7 ° 3.5 ° 4.0 ° 3.6 ° 2.9 ° 2.0 ° 1.3 ° -0.2 ° 0.0 ° 2.8 ° 3.6 ° 5.9 ° 4.3 ° 4.5 ° 4.2 ° 3.7 ° 3.1 ° 2.2 ° 0.8 ° -0.8 ° 0.2 ° -2.7 ° -2.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 6 WNW 7 NW 8 NW 9 21 N 7 NNE 6 NE 5 E 2 WNW 2 N 2 NNE 3 NNW 5 N 7 N 6 N 7 N 6 N 5 N 3 N 2 ENE 2 N 2 SE 2 NNW 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M G G E E E E E E E E E E E VG E E E VG E E E
Humidity Expand
91% 95% 93% 93% 90% 89% 88% 89% 91% 84% 77% 70% 79% 79% 81% 81% 87% 88% 92% 85% 86% 87% 92%
Pressure (hPa) Expand
991 991 991 992 994 997 999 1000 1002 1002 1003 1004 1005 1006 1007 1009 1010 1011 1012 1013 1014 1015 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F R R R R R R R R R R R R R R R R R R R R R R
Sunrise: 08:15 Sunset: 16:03 Moon phase: Waning crescent
Saturday (Saturday 16 December 2017)
00:00 01:00
Partly cloudy night Cloudy
Temperature (°C)
0.7 ° 0.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NNE 3 N 2
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E VG
Humidity Expand
94% 92%
Pressure (hPa) Expand
1016 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R
Sunrise: 08:16 Sunset: 16:03 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Pembrey Sands SAMOS 8.2 °C
Lowest maximum temperature Lake Vyrnwy SAWS 3.3 °C
Lowest minimum temperature Trawsgoed -0.4 °C
Highest rainfall Hawarden 11.2 mm
Sunniest St-Athan 5.2 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.1 °C
Lowest maximum temperature Carterhouse 1.8 °C
Lowest minimum temperature Fyvie Castle -5.8 °C
Highest rainfall Loch Glascarnoch SAWS 17.6 mm
Sunniest Exeter Airport 2 6.6 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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