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Weather warnings may have been issued

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

Saturday (Saturday 20 January 2018)
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
Drizzle Overcast Overcast Cloudy Mist Mist Overcast Cloudy Drizzle Overcast Overcast Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Overcast
Temperature (°C)
6.6 ° 6.9 ° 7.2 ° 7.1 ° 7.5 ° 7.8 ° 8.5 ° 8.9 ° 9.8 ° 10.3 ° 10.7 ° 10.3 ° 9.4 ° 9.9 ° 8.6 ° 7.2 ° 6.3 ° 5.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SE 15 SSE 17 SE 15 SE 13 SE 7 SE 2 W 19 29 W 15 30 WSW 19 W 24 38 W 30 38 W 32 43 WNW 29 43 WNW 25 38 NW 23 39 NNW 19 29 NNW 13 N 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M E M M VG VG M G G G M VG G M M M
Humidity Expand
96% 98% 99% 99% 99% 99% 99% 97% 97% 95% 81% 83% 91% 80% 83% 86% 88% 89%
Pressure (hPa) Expand
1001 999 999 999 999 1000 999 999 998 998 999 1000 1002 1004 1007 1009 1010 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F R R F F F R R R R R R R R
Sunrise: 08:01 Sunset: 16:42 Moon phase: Waxing crescent
Sunday (Sunday 21 January 2018)
00:00 01:00 02:00 03:00 04:00 05:00
Overcast Overcast Overcast Cloudy Light shower night Light shower night
Temperature (°C)
4.9 ° 4.8 ° 4.4 ° 4.3 ° 4.6 ° 4.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
N 8 N 5 ESE 2 E 11 ESE 13 ESE 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M G M M M
Humidity Expand
91% 91% 92% 94% 95% 94%
Pressure (hPa) Expand
1013 1014 1014 1014 1014 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R
Sunrise: 08:00 Sunset: 16:43 Moon phase: Waxing crescent

– = No Data

Issued at:

Extremes

South West England extremes

Parameter Location Value
Highest maximum temperature Exeter Airport 2 12.4 °C
Lowest maximum temperature Little Rissington (ESAWS) 3.1 °C
Lowest minimum temperature Little Rissington (ESAWS) 0.1 °C
Highest rainfall Culdrose 19.2 mm
Sunniest Exeter Airport 2 1.9 hours

UK extremes

Parameter Location Value
Highest maximum temperature Exeter Airport 2 12.4 °C
Lowest maximum temperature Kinbrace -3.6 °C
Lowest minimum temperature Dalwhinnie -10.4 °C
Highest rainfall Culdrose 19.2 mm
Sunniest Kinloss 6.4 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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