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yellow Warnings have been issued for Glasfynydd (Usk Reservoir), Wales

Sennybridge observations (nearest observation site to Glasfynydd (Usk Reservoir))

Glasfynydd (Usk Reservoir) forecast
Sun 26 Feb 2017
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light rain Heavy rain Drizzle Light rain Heavy rain Drizzle Overcast Overcast Cloudy Overcast Overcast Cloudy Overcast
7.1 ° 7.5 ° 7.6 ° 7.5 ° 7.8 ° 8.2 ° 7.9 ° 7.4 ° 6.6 ° 6.4 ° 5.9 ° 5.9 ° 5.9 °
Wind direction, speed & gust (mph) arrow down
SW 25 37 SW 29 41 SW 30 47 SSW 30 47 SW 28 44 SW 29 46 SW 28 54 WSW 22 39 WSW 17 36 SW 18 SW 16 32 SW 17 29 SW 15 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G P M VG G G G VG VG G
Humidity arrow down
98% 97% 95% 95% 97% 98% 94% 92% 93% 93% 94% 94% 95%
Pressure (hPa) arrow down
1004 1003 1001 1000 999 998 998 999 999 999 999 998 998
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R R F F
Mon 27 Feb 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100
Drizzle Overcast Light shower night Heavy shower night Overcast Cloudy Heavy rain Heavy rain Light rain Sleet Heavy shower day Overcast
5.8 ° 5.6 ° 5.7 ° 4.0 ° 4.2 ° 4.6 ° 2.7 ° 2.9 ° 3.1 ° 1.7 ° 3.0 ° 2.4 °
Wind direction, speed & gust (mph) arrow down
SW 17 30 SW 17 30 SW 17 SW 16 43 SW 14 SW 15 SW 10 29 SSW 10 S 11 S 10 SSW 11 SSW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG VG M E VG P VG E G G E
Humidity arrow down
91% 93% 92% 95% 96% 95% 97% 99% 96% 98% 98% 99%
Pressure (hPa) arrow down
997 996 995 994 993 991 991 990 988 987 987 986
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F
More detail arrow down

Issued at: 1100 on Mon 27 Feb 2017

= No Data