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Weather warnings may have been issued

Lake Vyrnwy SAWS (nearest observation site to Cadair Idris)

Sunday (Sunday 10 December 2017)
21:00 22:00 23:00
Overcast Overcast Cloudy
Temperature (°C)
-1.6 ° -1.8 ° -1.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NE 10 NE 14 NE 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P G VG
Humidity Expand
99% 98% 99%
Pressure (hPa) Expand
982 983 983
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R
Sunrise: 08:16 Sunset: 16:01 Moon phase: Third quarter
Monday (Monday 11 December 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 20:00
Overcast Overcast Cloudy Cloudy Overcast Overcast Partly cloudy night Partly cloudy night Cloudy Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Overcast Overcast Overcast Overcast
Temperature (°C)
-1.7 ° -1.7 ° -1.8 ° -1.5 ° -2.5 ° -3.0 ° -2.9 ° -2.1 ° -2.4 ° -2.4 ° -1.4 ° -1.3 ° -1.1 ° -1.2 ° 0.1 ° -0.2 ° 0.0 ° -0.3 ° 1.0 ° 1.0 ° 1.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NNE 14 NNE 10 NNE 8 NNE 10 N 10 NNE 9 N 7 NE 17 29 NNE 14 NNE 15 NNE 14 NE 7 NNW 7 N 8 NNW 11 NW 6 WNW 3 WSW 5 N 8 NNW 5 NNW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG E VG E E E E E E E E E E E E M VG E E
Humidity Expand
99% 96% 96% 92% 90% 89% 89% 85% 85% 84% 80% 78% 75% 77% 82% 82% 91% 97% 95% 93% 91%
Pressure (hPa) Expand
984 984 985 985 985 985 985 986 988 988 989 990 991 991 992 992 993 994 995 996 998
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R R R R R R R R R R R R R
Sunrise: 08:17 Sunset: 16:00 Moon phase: Third quarter

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature St-Athan 6.8 °C
Lowest maximum temperature Lake Vyrnwy SAWS -1.6 °C
Lowest minimum temperature Bala -3.4 °C
Highest rainfall Cardiff Bute Park 41.8 mm
Sunniest Valley 0.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Swanage 10.7 °C
Lowest maximum temperature Braemar No2 -6.2 °C
Lowest minimum temperature Dalwhinnie -12.4 °C
Highest rainfall Liscombe 47.2 mm
Sunniest Kinloss 5.4 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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