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Isle of Portland (nearest observation site to Portland Harbour - Sandsfoot Castle (Beach))

Friday (Friday 15 December 2017)
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 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Overcast Partly cloudy night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Cloudy Partly cloudy night Clear night Clear night Clear night
Temperature (°C)
7.7 ° 7.7 ° 7.8 ° 8.5 ° 8.0 ° 8.0 ° 7.3 ° 6.2 ° 5.3 ° 5.7 ° 6.3 ° 6.8 ° 7.2 ° 7.3 ° 7.3 ° 6.7 ° 6.1 ° 5.6 ° 5.9 ° 6.1 ° 5.9 ° 5.4 ° 5.3 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 28 38 W 29 39 W 30 43 W 33 48 W 32 47 WNW 34 49 WNW 32 54 NNW 31 45 NNW 23 40 NNW 23 36 NNW 24 32 NW 24 34 NNW 21 30 NNW 24 30 NW 25 36 NW 24 34 NNW 19 31 NNW 23 31 N 23 32 NNW 22 30 NNW 18 33 NNW 17 NW 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G G G G G VG VG E VG VG VG VG VG VG VG E VG VG VG VG VG
Humidity Expand
79% 77% 80% 79% 77% 76% 81% 79% 79% 78% 75% 69% 67% 65% 68% 71% 76% 76% 75% 78% 76% 76% 80%
Pressure (hPa) Expand
994 994 994 993 993 993 993 996 998 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1011 1012 1012 1013
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R F F F R R R R R R R R R R R R R R R R R
Sunrise: 08:04 Sunset: 16:05 Moon phase: Waning crescent
Saturday (Saturday 16 December 2017)
00:00 01:00
Clear night Clear night
Temperature (°C)
4.8 ° 4.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NNW 21 NW 23 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG
Humidity Expand
80% 79%
Pressure (hPa) Expand
1014 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R
Sunrise: 08:05 Sunset: 16:06 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

South West England extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.1 °C
Lowest maximum temperature Little Rissington (ESAWS) 3.6 °C
Lowest minimum temperature Little Rissington (ESAWS) 0.4 °C
Highest rainfall Cardinham 5.8 mm
Sunniest Exeter Airport 2 6.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.1 °C
Lowest maximum temperature Carterhouse 1.8 °C
Lowest minimum temperature Fyvie Castle -5.8 °C
Highest rainfall Loch Glascarnoch SAWS 17.6 mm
Sunniest Exeter Airport 2 6.6 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:

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