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Valley observations (nearest observation site to Holyhead)

Holyhead forecast
Tue 23 May 2017
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Fog Fog Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Sunny intervals Cloudy Mist Clear night
13.0 ° 14.0 ° 14.7 ° 15.4 ° 16.2 ° 16.8 ° 16.3 ° 15.0 ° 15.2 ° 14.1 ° 13.6 ° 13.0 ° 13.1 °
Wind direction, speed & gust (mph) arrow down
S 6 S 7 S 8 S 8 SSW 9 S 9 S 10 SSW 11 S 13 S 11 S 14 S 15 S 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP P P VG VG VG VG VG VG G M G
Humidity arrow down
92% 88% 84% 82% 77% 71% 79% 85% 85% 89% 92% 94% 93%
Pressure (hPa) arrow down
1021 1021 1022 1022 1022 1022 1022 1023 1023 1023 1024 1024 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R
Wed 24 May 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000
Cloudy Overcast Overcast Mist Mist Fog Fog Fog Fog Overcast Mist
13.6 ° 13.6 ° 13.6 ° 13.5 ° 13.1 ° 12.8 ° 12.7 ° 13.0 ° 12.7 ° 13.0 ° 13.1 °
Wind direction, speed & gust (mph) arrow down
S 15 S 10 S 9 S 9 S 11 S 11 SSW 8 S 7 SSW 7 SSW 6 SSW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M M VP VP VP VP P P
Humidity arrow down
91% 91% 92% 94% 95% 99% 99% 99% 100% 100% 99%
Pressure (hPa) arrow down
1025 1025 1025 1025 1025 1025 1026 1026 1026 1026 1027
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R F R R R R R
More detail arrow down

Issued at: 1100 on Wed 24 May 2017

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