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Weather warnings may have been issued

Valley (nearest observation site to Llanfaelog)

Thursday (Thursday 18 January 2018)
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
Overcast Overcast Overcast Cloudy Partly cloudy night Cloudy Sunny intervals Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy
Temperature (°C)
5.1 ° 5.0 ° 5.4 ° 5.8 ° 5.9 ° 6.1 ° 6.3 ° 6.4 ° 6.2 ° 6.2 ° 5.6 ° 5.8 ° 5.6 ° 5.5 ° 5.6 ° 5.5 ° 5.3 ° 5.2 ° 4.8 ° 4.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 26 47 WNW 23 38 WNW 15 32 W 16 W 18 W 18 W 22 30 W 21 29 W 19 31 W 18 29 W 23 33 W 16 32 W 22 32 W 19 32 W 21 30 W 19 W 16 W 18 W 19 W 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG E E VG E E E E E E E E E E VG VG
Humidity Expand
80% 83% 81% 79% 78% 73% 73% 73% 74% 75% 76% 77% 73% 69% 66% 68% 71% 72% 72% 76%
Pressure (hPa) Expand
995 997 997 998 999 1000 1000 1000 1001 1001 1001 1001 1002 1003 1004 1004 1005 1005 1005 1005
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
Sunrise: 08:22 Sunset: 16:35 Moon phase: New
Friday (Friday 19 January 2018)
00:00 01:00 02:00 03:00
Cloudy Partly cloudy night Cloudy Cloudy
Temperature (°C)
4.7 ° 4.6 ° 4.9 ° 4.6 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 19 31 W 18 29 W 23 31 W 19 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E VG E VG
Humidity Expand
72% 73% 72% 73%
Pressure (hPa) Expand
1006 1006 1006 1006
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R
Sunrise: 08:21 Sunset: 16:37 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 9.8 °C
Lowest maximum temperature Lake Vyrnwy SAWS 3.5 °C
Lowest minimum temperature Lake Vyrnwy SAWS 0.1 °C
Highest rainfall Lake Vyrnwy SAWS 19.6 mm
Sunniest Hawarden 3.2 hours

UK extremes

Parameter Location Value
Highest maximum temperature Swanage 10.5 °C
Lowest maximum temperature Drumnadrochit -0.5 °C
Lowest minimum temperature Loch Glascarnoch SAWS -7.7 °C
Highest rainfall Rochdale 20.8 mm
Sunniest Bournemouth Airport 5.2 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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