Use my current location crosshair

Northolt observations (nearest observation site to Welwyn)

Welwyn forecast
Mon 27 Mar 2017
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Clear night Clear night Clear night
11.4 ° 12.6 ° 14.7 ° 15.0 ° 15.9 ° 16.0 ° 15.4 ° 14.1 ° 11.8 ° 10.2 ° 9.5 ° 8.0 °
Wind direction, speed & gust (mph) arrow down
ENE 7 E 11 ENE 8 E 7 E 8 ENE 8 E 10 ESE 7 SE 8 E 3 E 8 E 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G M M M M
Humidity arrow down
64% 59% 56% 50% 47% 47% 52% 51% 71% 78% 77% 85%
Pressure (hPa) arrow down
1023 1022 1022 1021 1020 1020 1019 1020 1020 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R R R R
Tue 28 Mar 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200
Clear night Clear night Cloudy Cloudy Overcast Overcast Mist Mist Mist Sunny day Sunny day Sunny day Sunny day
7.3 ° 6.1 ° 6.1 ° 6.0 ° 5.7 ° 5.7 ° 5.9 ° 6.3 ° 6.4 ° 7.7 ° 11.0 ° 12.9 ° 15.1 °
Wind direction, speed & gust (mph) arrow down
ENE 6 ENE 7 ENE 7 ENE 6 E 5 E 6 ESE 5 E 5 E 3 E 5 S 3 SW 10 SW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M P P P P P P P P M M M G
Humidity arrow down
88% 92% 93% 93% 94% 94% 93% 92% 92% 88% 74% 67% 59%
Pressure (hPa) arrow down
1020 1021 1020 1020 1020 1019 1019 1019 1019 1019 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R S R R R
More detail arrow down

Issued at: 1200 on Tue 28 Mar 2017

= No Data