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St-Athan (nearest observation site to Pontycymer)

Friday (Friday 20 October 2017)
16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Cloudy Overcast Overcast Overcast Heavy rain Drizzle Light shower night Heavy rain
Temperature (°C)
13.3 ° 13.2 ° 13.4 ° 13.8 ° 13.4 ° 13.5 ° 13.9 ° 14.2 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SSW 8 S 9 SSE 11 SSE 13 SSE 16 SSE 14 28 SSE 23 36 SSE 14 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G M M M P
Humidity Expand
69% 75% 77% 82% 89% 92% 94% 98%
Pressure (hPa) Expand
1007 1006 1005 1004 1003 1001 1000 1000
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F
Sunrise: 07:46 Sunset: 18:11 Moon phase: New
Saturday (Saturday 21 October 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00
Partly cloudy night Partly cloudy night Overcast Heavy shower night Cloudy Cloudy Overcast Heavy shower night Overcast Overcast Overcast Overcast Light rain Light rain Light rain Heavy rain
Temperature (°C)
14.4 ° 14.1 ° 14.3 ° 14.0 ° 13.5 ° 13.5 ° 13.4 ° 13.0 ° 13.0 ° 12.2 ° 13.0 ° 13.0 ° 12.7 ° 12.9 ° 12.7 ° 12.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 16 SSW 14 29 S 10 SW 18 29 SW 24 38 SW 24 37 SSW 21 34 SSW 22 43 SW 26 40 SW 23 40 SW 29 41 SW 30 44 SW 31 47 WSW 33 56 WSW 33 49 WSW 37 54
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G M G G G M G G M G M M M P
Humidity Expand
80% 81% 83% 82% 76% 73% 74% 77% 75% 82% 78% 77% 80% 78% 83% 89%
Pressure (hPa) Expand
1000 999 999 998 998 998 998 997 997 997 998 998 998 998 998 998
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F R R R R R F
Sunrise: 07:48 Sunset: 18:09 Moon phase: New

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Mumbles Head 15.1 °C
Lowest maximum temperature Lake Vyrnwy SAWS 11.0 °C
Lowest minimum temperature Tredegar Bryn Bach Park No 2 7.9 °C
Highest rainfall Trawsgoed 18.4 mm
Sunniest St-Athan 2.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Strathallan 17.4 °C
Lowest maximum temperature Pennerley 10.1 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Lough Fea SAMOS 23.4 mm
Sunniest Charterhall 5.3 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:

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