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St-Athan (nearest observation site to Treharris)

Recent locations
Treharris forecast
Fri 24 Feb 2017
1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Cloudy Sunny intervals Cloudy Sunny intervals Overcast Overcast Overcast Overcast Overcast Overcast
8.3 ° 8.5 ° 7.9 ° 7.9 ° 7.3 ° 6.9 ° 6.7 ° 6.8 ° 7.4 ° 7.5 ° 7.6 °
Wind direction, speed & gust (mph) arrow down
W 14 WSW 15 W 14 WSW 11 W 10 WSW 8 WSW 6 S 5 SSW 7 SSW 8 SW 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG G VG VG VG VG VG VG VG VG
Humidity arrow down
63% 69% 70% 76% 80% 83% 88% 89% 83% 85% 83%
Pressure (hPa) arrow down
1019 1019 1019 1019 1019 1019 1019 1018 1018 1018 1018
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R F R F R S F F F F
Sat 25 Feb 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300
Overcast Overcast Overcast Light shower night Cloudy Light shower night Overcast Overcast Cloudy Cloudy Cloudy Overcast Heavy shower day Cloudy
7.8 ° 7.5 ° 7.9 ° 7.9 ° 8.3 ° 8.0 ° 8.3 ° 8.7 ° 8.8 ° 9.0 ° 9.4 ° 9.4 ° 9.1 ° 9.3 °
Wind direction, speed & gust (mph) arrow down
SW 13 SW 13 WSW 16 WSW 17 SW 16 SW 15 SW 15 SW 15 SW 18 SW 19 29 SW 17 WSW 19 SW 16 WSW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG E VG VG VG G VG G VG
Humidity arrow down
83% 85% 83% 86% 81% 87% 83% 79% 80% 78% 78% 79% 84% 85%
Pressure (hPa) arrow down
1017 1017 1016 1016 1015 1014 1014 1013 1013 1013 1012 1012 1012 1011
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F F F F F F F
More detail arrow down

Issued at: 1300 on Sat 25 Feb 2017

= No Data

Extremes

  • Regional
  • UK
  • More info

Wales extremes

Parameter Location Value
Highest maximum temperature Milford Haven 10.9 °C
Lowest maximum temperature Lake Vyrnwy 6.0 °C
Lowest minimum temperature Lake Vyrnwy 0.9 °C
Highest rainfall Hawarden 4.8 mm
Sunniest St Athan 8.2 hours

UK extremes

Parameter Location Value
Highest maximum temperature Isles of Scilly 11.0 °C
Lowest maximum temperature Dalwhinnie 2.6 °C
Lowest minimum temperature Altnaharra -5.7 °C
Highest rainfall Cluanie Inn 13.2 mm
Sunniest St Athan 8.2 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 Fri 24 Feb 2017

Weather map

Sat 1300

Weather observation map for Treharris

Treharris Treharris – Cloudy 51.6646 -3.3046
Mumbles Head Mumbles Head – No data 51.565 -3.981
Hereford Hereford – Cloudy 52.083 -2.8
Chivenor Chivenor – Overcast 51.089 -4.149
Yeovilton Yeovilton – Cloudy 51.006 -2.64
Lake Vyrnwy SAWS Lake Vyrnwy SAWS – Overcast 52.757 -3.464
Trawsgoed Trawsgoed – Heavy rain 52.344 -3.947
Lyneham Lyneham – Overcast 51.5031 -1.9924
Exeter Airport 2 Exeter Airport 2 – Cloudy 50.7366 -3.40458
Milford Haven C.B. Milford Haven C.B. – Overcast 51.708 -5.055
Coleshill Coleshill – Overcast 52.48 -1.689
Little Rissington (ESAWS) Little Rissington (ESAWS) – Overcast 51.86 -1.692
Hawarden Hawarden – Overcast 53.174 -2.986
Mount Batten Mount Batten – Overcast 50.354 -4.121
Middle Wallop Middle Wallop – Cloudy 51.149 -1.57
Benson Benson – Cloudy 51.62 -1.097
Leek Leek – Overcast 53.12755 -1.97993
Mona Mona – Overcast 53.26 -4.376
Bedford Bedford – Cloudy 52.225 -0.464

Location Details

Treharris

Location: 51.6646, -3.3046

Altitude: 169.0 m above mean sea level

St-Athan

Location: 51.405, -3.44

Altitude: 49.0 m above mean sea level

Distance from Treharris: 30.3 km