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Lake Vyrnwy SAWS (nearest observation site to Gwyddelwern)

Tuesday (Tuesday 19 September 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 21:00 22:00 23:00
Cloudy Overcast Cloudy Cloudy Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Cloudy Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny day Cloudy Cloudy Partly cloudy night Cloudy
Temperature (°C)
8.2 ° 8.3 ° 8.6 ° 8.5 ° 6.7 ° 7.2 ° 7.3 ° 5.9 ° 6.8 ° 9.0 ° 11.9 ° 13.0 ° 14.0 ° 14.3 ° 12.9 ° 14.2 ° 14.5 ° 13.8 ° 12.5 ° 10.9 ° 10.8 ° 9.8 ° 9.8 ° 10.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SE 1 S 3 SW 3 WNW 5 NNW 7 W 3 NNW 5 NW 6 NW 5 NE 2 ENE 2 S 5 WSW 9 SW 11 SW 10 SW 13 SW 9 WSW 8 SW 13 SW 7 SW 7 SSW 2 SW 9 SSW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E E E VG E E E E E E E E E E E E E E E E
Humidity Expand
85% 88% 86% 88% 99% 98% 97% 96% 98% 95% 83% 73% 69% 71% 71% 61% 62% 72% 81% 88% 93% 99% 94% 96%
Pressure (hPa) Expand
1021 1021 1021 1021 1021 1021 1021 1022 1022 1021 1021 1021 1021 1021 1021 1021 1020 1020 1020 1020 1021 1021 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R S R R R R R R R R R R F F F F F S S F F
Sunrise: 06:53 Sunset: 19:20 Moon phase: Waning crescent
Wednesday (Wednesday 20 September 2017)
00:00
Overcast
Temperature (°C)
10.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG
Humidity Expand
97%
Pressure (hPa) Expand
1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Mumbles Head 18.8 °C
Lowest maximum temperature Capel Curig 14.8 °C
Lowest minimum temperature Capel Curig 3.4 °C
Highest rainfall Libanus 0.2 mm
Sunniest St-Athan 10.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Mumbles Head 18.8 °C
Lowest maximum temperature Fair Isle 12.8 °C
Lowest minimum temperature Braemar No2 -0.8 °C
Highest rainfall Cromer 10.6 mm
Sunniest Leuchars 10.8 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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