Use my current location crosshair

Lake Vyrnwy SAWS observations (nearest observation site to Llwynderw)

Llwynderw forecast
Wed 16 Aug 2017
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Cloudy Cloudy Overcast Overcast Overcast Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast
9.5 ° 10.5 ° 12.1 ° 14.6 ° 14.7 ° 15.3 ° 15.8 ° 15.8 ° 14.9 ° 15.1 ° 14.5 ° 14.2 ° 13.4 ° 12.7 ° 12.5 ° 12.1 °
Wind direction, speed & gust (mph) arrow down
SE 2 S 5 S 8 S 16 S 19 29 SSW 17 S 18 S 17 30 SSW 18 30 SSW 19 32 SSW 17 32 SSW 18 SSW 19 30 S 14 31 SSW 22 30 S 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG E E E E E E M G VG G M M G M
Humidity arrow down
100% 100% 96% 80% 77% 75% 73% 76% 84% 84% 90% 91% 97% 99% 97% 99%
Pressure (hPa) arrow down
1018 1018 1018 1016 1016 1016 1015 1014 1014 1014 1013 1012 1012 1012 1011 1011
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F R F F F F F F F F F F F F F F
Thu 17 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800
Cloudy Overcast Cloudy Overcast Overcast Overcast Cloudy Overcast Overcast
12.3 ° 12.3 ° 12.8 ° 13.1 ° 13.3 ° 13.3 ° 13.1 ° 13.4 ° 14.6 °
Wind direction, speed & gust (mph) arrow down
SSW 9 S 7 SSW 8 S 7 S 2 S 3 SSW 2 W 1 WSW 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VP VP VG E VP VP P VG
Humidity arrow down
100% 100% 100% 100% 100% 100% 100% 100% 100%
Pressure (hPa) arrow down
1011 1009 1009 1008 1007 1007 1007 1007 1007
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R
More detail arrow down

Issued at: 0800 on Thu 17 Aug 2017

= No Data