Close window
Weather warnings may have been issued

Lake Vyrnwy SAWS (nearest observation site to Rhydymain)

Thursday (Thursday 14 December 2017)
17:00 18:00 19:00 20:00 21:00 22:00 23:00
Overcast Overcast Clear night Clear night Clear night Cloudy Overcast
Temperature (°C)
2.9 ° 2.1 ° 2.0 ° 1.7 ° 2.8 ° 3.2 ° 3.3 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 18 31 WNW 7 WNW 7 W 8 W 13 24 W 17 30 W 16 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M E E VG E M
Humidity Expand
90% 95% 94% 87% 85% 86% 86%
Pressure (hPa) Expand
985 986 987 988 988 988 989
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F R R R R R R
Sunrise: 08:20 Sunset: 15:59 Moon phase: Waning crescent
Friday (Friday 15 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
Cloudy Cloudy Overcast Overcast Cloudy Overcast Partly cloudy night Partly cloudy night Clear night Sunny intervals Sunny intervals Cloudy Overcast Overcast Overcast Overcast Cloudy Overcast
Temperature (°C)
3.3 ° 3.2 ° 3.3 ° 2.9 ° 1.5 ° 1.6 ° 1.3 ° 1.5 ° 1.8 ° 1.9 ° 2.8 ° 2.7 ° 2.7 ° 3.0 ° 3.2 ° 3.1 ° 2.9 ° 2.6 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 16 32 W 16 36 W 13 31 NNW 11 NNE 15 NNE 16 32 N 10 N 9 21 N 11 N 7 NNW 13 NNW 13 N 10 N 11 23 N 13 N 13 N 9 N 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G E P E G E E E E E G E E E E E VG VG
Humidity Expand
89% 90% 91% 96% 97% 91% 94% 93% 92% 90% 87% 92% 91% 88% 89% 88% 88% 87%
Pressure (hPa) Expand
989 989 988 989 992 994 996 998 999 1000 1001 1002 1004 1005 1006 1007 1008 1010
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F R R R R R R R R R R R R R R R
Sunrise: 08:21 Sunset: 15:59 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Pembrey Sands SAMOS 7.9 °C
Lowest maximum temperature Lake Vyrnwy SAWS 3.1 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 0.4 °C
Highest rainfall St-Athan 15.0 mm
Sunniest Hawarden 3.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.3 °C
Lowest maximum temperature Fyvie Castle -1.6 °C
Lowest minimum temperature Loch Glascarnoch SAWS -8.5 °C
Highest rainfall Lough Fea SAMOS 20.4 mm

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:

Follow us on

Facebook, Twitter, YouTube, Instagram, Snapchat, or LinkedIn Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat LinkedIn