Close window
Weather warnings may have been issued

Lake Vyrnwy SAWS (nearest observation site to Gregynog)

Monday (Monday 11 December 2017)
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
Cloudy Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Clear night
Temperature (°C)
-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 ° 0.7 ° 0.9 ° 0.0 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
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 N 2 NNW 7 NW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E E E E E M VG E E E E E
Humidity Expand
85% 84% 80% 78% 75% 77% 82% 82% 91% 97% 95% 93% 91% 92% 91% 95%
Pressure (hPa) Expand
988 988 989 990 991 991 992 992 993 994 995 996 998 999 1000 1000
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
Sunrise: 08:14 Sunset: 15:59 Moon phase: Third quarter
Tuesday (Tuesday 12 December 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00
Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Partly cloudy night Clear night Clear night Partly cloudy night
Temperature (°C)
-0.5 ° -0.5 ° -0.7 ° -0.4 ° -1.3 ° -1.1 ° -1.9 ° -0.8 ° -0.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 2 NW 5 NW 5 NW 9 NW 5 WSW 7 W 6 W 5 WSW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E E E E E
Humidity Expand
98% 98% 96% 97% 93% 88% 90% 93% 95%
Pressure (hPa) Expand
1001 1003 1004 1005 1005 1006 1006 1007 1007
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R
Sunrise: 08:15 Sunset: 15:59 Moon phase: Third quarter

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Scolton Country Park 7.0 °C
Lowest maximum temperature Tredegar Bryn Bach Park No 2 0.0 °C
Lowest minimum temperature Bala -9.9 °C
Highest rainfall Scolton Country Park 15.4 mm
Sunniest Aberporth 5.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 7.9 °C
Lowest maximum temperature Bingley SAMOS -0.9 °C
Lowest minimum temperature Chillingham Barns -12.8 °C
Highest rainfall Writtle 18.8 mm
Sunniest Morecambe No2 6.4 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:

Follow us on

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