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Northolt observations (nearest observation site to Welwyn)

Welwyn forecast
Sun 28 May 2017
1900 2000 2100 2200 2300
Cloudy Cloudy Overcast Cloudy Cloudy
17.9 ° 18.1 ° 18.1 ° 17.8 ° 17.3 °
Wind direction, speed & gust (mph) arrow down
ENE 2 ENE 6 E 5 ENE 7 NE 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG
Humidity arrow down
87% 83% 81% 77% 82%
Pressure (hPa) arrow down
1016 1016 1016 1016 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F
Mon 29 May 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900
Cloudy Heavy shower night Overcast Overcast Overcast Cloudy Overcast Overcast Cloudy Overcast Overcast Overcast Cloudy Overcast Overcast Light shower day Overcast Light shower day Light shower day Overcast
17.0 ° 17.3 ° 14.5 ° 13.9 ° 13.9 ° 14.1 ° 14.2 ° 14.7 ° 15.4 ° 16.1 ° 17.2 ° 18.3 ° 19.2 ° 19.4 ° 19.4 ° 20.6 ° 20.7 ° 20.2 ° 19.4 ° 18.2 °
Wind direction, speed & gust (mph) arrow down
ENE 6 ESE 9 ESE 11 ENE 6 E 3 NNE 7 ENE 6 ENE 8 ENE 9 E 8 E 6 SE 6 SSE 1 WSW 5 W 5 S 5 SSW 5 W 5 SW 10 WSW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G M VG VG VG VG VG VG VG VG VG VG VG VG VG VG G VG
Humidity arrow down
80% 78% 85% 93% 94% 94% 96% 93% 89% 85% 83% 82% 77% 79% 80% 77% 76% 81% 88% 90%
Pressure (hPa) arrow down
1015 1015 1015 1014 1013 1012 1012 1013 1013 1013 1013 1013 1012 1013 1012 1012 1011 1011 1011 1011
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R R R F F F F F F F R
More detail arrow down

Issued at: 1900 on Mon 29 May 2017

= No Data