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Northolt (nearest observation site to Welwyn)

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Welwyn forecast
Sat 21 Jan 2017
0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Partly cloudy night Partly cloudy night Clear night Clear night Clear night
-2.1 ° -1.1 ° -1.6 ° -0.9 ° -2.5 ° -2.1 ° -2.0 ° -1.9 ° -0.4 ° 1.1 ° 2.7 ° 3.9 ° 5.2 ° 5.6 ° 5.5 ° 4.0 ° 1.8 ° 0.5 ° -2.2 ° -0.7 ° -3.8 ° -5.1 ° -5.5 °
Wind direction, speed & gust (mph) arrow down
ENE 3 ENE 6 ENE 6 NE 6 NE 3 NE 6 NE 7 ENE 6 ENE 6 ENE 5 E 6 E 7 E 10 SE 10 SE 9 ESE 6 SE 5 SSE 2 SSW 1 S 2 S 1 WSW 1 E 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG G G G G G G VG VG VG VG VG VG VG VG VG G G G M
Humidity arrow down
94% 99% 93% 89% 87% 91% 89% 91% 91% 86% 67% 61% 39% 39% 38% 45% 53% 58% 65% 77% 78% 79% 83%
Pressure (hPa) arrow down
1031 1031 1030 1030 1030 1029 1029 1029 1029 1029 1028 1028 1027 1026 1026 1026 1026 1026 1026 1026 1027 1027 1027
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F F F F F F R R R R R R
Sun 22 Jan 2017
0000 0100
Clear night Clear night
-5.3 ° -6.4 °
Wind direction, speed & gust (mph) arrow down
N 0 ENE 1
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M
Humidity arrow down
88% 82%
Pressure (hPa) arrow down
1027 1027
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F R
More detail arrow down

Issued at: 0100 on Sun 22 Jan 2017

= No Data

Extremes

  • Regional
  • UK
  • More info

East of England extremes

Parameter Location Value
Highest maximum temperature Charsfield 6.5 °C
Lowest maximum temperature Rothamsted 3.7 °C
Lowest minimum temperature Woburn -6.0 °C
Highest rainfall Cavendish 0.2 mm
Sunniest Shoeburyness 7.4 hours

UK extremes

Parameter Location Value
Highest maximum temperature Bridgefoot 9.1 °C
Lowest maximum temperature Altnaharra -0.6 °C
Lowest minimum temperature South Farnborough -8.1 °C
Highest rainfall Isles of Scilly 1.2 mm
Sunniest Valley 7.6 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at: 2302 on Sat 21 Jan 2017

Weather map

Sun 0100

Weather observation map for Welwyn

Welwyn Welwyn – Clear night 51.8324 -0.2108
Northolt Northolt – Clear night 51.548 -0.415
Bedford Bedford – Clear night 52.225 -0.464
Bedford Bedford – Clear night 52.225 -0.464
Benson Benson – Clear night 51.62 -1.097
Gravesend-Broadness Gravesend-Broadness – No data 51.464 0.314
Little Rissington (ESAWS) Little Rissington (ESAWS) – Cloudy 51.86 -1.692
Wattisham Wattisham – Clear night 52.123 0.961
Lyneham Lyneham – Clear night 51.5031 -1.9924
Shoreham Shoreham – No data 50.836 -0.292
Coningsby Coningsby – Mist 53.094 -0.171
Langdon Bay Langdon Bay – No data 51.133 1.348
Middle Wallop Middle Wallop – Clear night 51.149 -1.57
Coleshill Coleshill – Mist 52.48 -1.689
Weybourne Weybourne – Clear night 52.949 1.127
Watnall Watnall – Cloudy 53.005 -1.25
Waddington Waddington – Mist 53.175 -0.521
Hereford Hereford – Mist 52.083 -2.8
Leek Leek – Partly cloudy night 53.12755 -1.97993

Location Details

Welwyn

Location: 51.8324, -0.2108

Altitude: 76.0 m above mean sea level

Northolt

Location: 51.548, -0.415

Altitude: 40.0 m above mean sea level

Distance from Welwyn: 34.6 km