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Lake Vyrnwy SAWS observations (nearest observation site to Gregynog)

Gregynog forecast
Sun 28 May 2017
0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Sunny intervals Cloudy Overcast Cloudy Sunny day Sunny day Cloudy Sunny day Cloudy Cloudy Overcast Cloudy Overcast
13.5 ° 14.5 ° 16.0 ° 16.3 ° 16.5 ° 17.0 ° 16.7 ° 16.9 ° 16.5 ° 16.3 ° 15.4 ° 14.6 ° 13.5 ° 12.6 ° 12.8 °
Wind direction, speed & gust (mph) arrow down
NW 8 NNW 3 N 5 NE 6 ENE 5 E 6 E 8 ENE 8 E 9 E 9 E 8 E 7 E 7 ENE 6 NNE 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E E E E E E E E VG M VG
Humidity arrow down
91% 88% 82% 77% 73% 75% 74% 76% 78% 79% 84% 86% 89% 94% 89%
Pressure (hPa) arrow down
1018 1018 1018 1018 1018 1018 1018 1017 1017 1016 1016 1017 1017 1017 1016
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R F F F F F F R R F
Mon 29 May 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900
Overcast Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Overcast
12.3 ° 12.3 ° 12.2 ° 12.5 ° 12.6 ° 12.8 ° 12.8 ° 12.7 ° 12.7 ° 13.0 °
Wind direction, speed & gust (mph) arrow down
E 3 NE 5 E 5 ENE 8 ENE 9 E 13 E 11 E 13 ENE 9 E 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M VG G P P VP VP VP P
Humidity arrow down
96% 96% 94% 95% 99% 100% 100% 100% 100% 100%
Pressure (hPa) arrow down
1016 1015 1015 1014 1014 1012 1012 1012 1012 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F R
More detail arrow down

Issued at: 0900 on Mon 29 May 2017

= No Data