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Milford Haven C.B. (nearest observation site to Johnston)

Recent locations
Johnston forecast
Sun 29 May 2016
0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Cloudy Sunny intervals Cloudy Sunny day Cloudy Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
11.5 ° 13.4 ° 15.0 ° 15.9 ° 17.2 ° 18.8 ° 19.5 ° 19.0 ° 19.7 ° 20.3 ° 19.1 ° 18.7 ° 17.9 ° 16.7 ° 14.9 ° 13.7 ° 12.9 °
Wind direction, speed & gust (mph) arrow down
ENE 6 E 3 SE 2 ESE 3 SW 3 W 6 WNW 8 NNW 13 N 11 N 9 N 13 N 9 N 10 N 11 N 10 N 8 N 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG G G VG VG VG VG VG VG VG VG VG
Humidity arrow down
91% 86% 84% 76% 71% 70% 74% 66% 63% 57% 60% 62% 62% 66% 73% 78% 82%
Pressure (hPa) arrow down
1014 1014 1015 1015 1015 1015 1015 1015 1015 1015 1015 1015 1016 1016 1016 1017 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R F F F R S R R R R R R
Mon 30 May 2016
0000 0100 0200 0300 0400 0500 0600 0700
Clear night Clear night Clear night Clear night Cloudy Clear night Sunny day Sunny day
12.4 ° 11.8 ° 11.3 ° 10.6 ° 11.3 ° 11.7 ° 11.6 ° 12.2 °
Wind direction, speed & gust (mph) arrow down
NNE 10 N 10 N 10 NNE 3 NNE 7 NNE 10 N 8 N 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G G VG VG VG
Humidity arrow down
83% 86% 90% 92% 94% 87% 89% 87%
Pressure (hPa) arrow down
1017 1017 1017 1018 1018 1018 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R
More detail arrow down

Issued at: 0700 on Mon 30 May 2016

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Porthmadog 22.2 °C
Lowest maximum temperature Aberporth 16.2 °C
Lowest minimum temperature Capel Curig 5.5 °C
Highest rainfall Libanus 1.2 mm
Sunniest Valley 14.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Porthmadog 22.2 °C
Lowest maximum temperature Inverbervie 9.5 °C
Lowest minimum temperature Aboyne 0.1 °C
Highest rainfall Altnaharra 15.0 mm
Sunniest Magilligan 14.0 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: 0044 on Mon 30 May 2016

Weather map

Mon 0700

Weather observation map for Johnston

Johnston Johnston – Sunny day 51.75431 -4.99625
Mumbles Head Mumbles Head – No data 51.565 -3.981
Trawsgoed Trawsgoed – Mist 52.344 -3.947
Chivenor Chivenor – Mist 51.089 -4.149
St-Athan St-Athan – Sunny day 51.405 -3.44
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Sunny day 52.757 -3.464
Exeter Airport 2 Exeter Airport 2 – Sunny day 50.7366 -3.40458
Hereford Hereford – Sunny intervals 52.083 -2.8
Mount Batten Mount Batten – Sunny day 50.354 -4.121
Camborne Camborne – Mist 50.218 -5.33
Yeovilton Yeovilton – Cloudy 51.006 -2.64
Hawarden Hawarden – Sunny day 53.174 -2.986
Lyneham Lyneham – Overcast 51.5031 -1.9924
Coleshill Coleshill – Overcast 52.48 -1.689
Leek Leek – Mist 53.12755 -1.97993
Little Rissington (ESAWS) Little Rissington (ESAWS) – Overcast 51.86 -1.692
Middle Wallop Middle Wallop – Overcast 51.149 -1.57
Rostherne No 2 Rostherne No 2 – Sunny intervals 53.3598 -2.3805

Location Details

Johnston

Location: 51.75431, -4.99625

Altitude: 73.0 m above mean sea level

Milford Haven C.B.

Location: 51.708, -5.055

Altitude: 44.0 m above mean sea level

Distance from Johnston: 6.5 km