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Isle of Portland (nearest observation site to Dorchester)

Thursday (Thursday 14 December 2017)
19:00 20:00 21:00 22:00 23:00
Light shower night Overcast Clear night Partly cloudy night Partly cloudy night
Temperature (°C)
7.1 ° 6.8 ° 6.7 ° 7.0 ° 7.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 34 45 W 31 41 WNW 25 40 WNW 25 40 WNW 24 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M VG VG VG VG
Humidity Expand
85% 84% 84% 84% 77%
Pressure (hPa) Expand
989 990 991 992 993
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F R R R
Sunrise: 08:04 Sunset: 16:05 Moon phase: Waning crescent
Friday (Friday 15 December 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 16:00 17:00 18:00 19:00
Clear night 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
Temperature (°C)
7.2 ° 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 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 25 38 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
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G G G G G VG VG E VG VG VG VG VG VG VG E VG
Humidity Expand
71% 79% 77% 80% 79% 77% 76% 81% 79% 79% 78% 75% 69% 67% 65% 68% 71% 76% 76% 75%
Pressure (hPa) Expand
993 994 994 994 993 993 993 993 996 998 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R F F F R R R R R R R R R R R R R
Sunrise: 08:05 Sunset: 16:05 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

South West England extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.3 °C
Lowest maximum temperature Okehampton 3.5 °C
Lowest minimum temperature Little Rissington (ESAWS) 1.2 °C
Highest rainfall Okehampton 15.6 mm
Sunniest Lyneham 3.5 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 9.3 °C
Lowest maximum temperature Fyvie Castle -1.6 °C
Lowest minimum temperature Loch Glascarnoch SAWS -8.5 °C
Highest rainfall Lough Fea SAMOS 20.4 mm

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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