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Weather warnings may have been issued

Lake Vyrnwy SAWS (nearest observation site to Gregynog)

Monday (Monday 22 January 2018)
13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast
Temperature (°C)
6.1 ° 6.0 ° 5.3 ° 5.0 ° 4.6 ° 4.5 ° 4.6 ° 4.9 ° 5.0 ° 5.1 ° 5.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
W 18 W 22 31 WSW 17 33 SSW 6 SW 6 SSW 6 SW 8 SW 11 SW 11 SW 13 SW 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E G E E E E E E VG VG
Humidity Expand
81% 82% 93% 94% 93% 96% 95% 95% 93% 97% 100%
Pressure (hPa) Expand
1013 1014 1014 1015 1015 1016 1016 1016 1016 1016 1015
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R R R R R F
Sunrise: 08:10 Sunset: 16:41 Moon phase: Waxing crescent
Tuesday (Tuesday 23 January 2018)
00:00 01:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00
Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Overcast Cloudy Overcast
Temperature (°C)
5.9 ° 6.0 ° 6.6 ° 6.8 ° 6.9 ° 7.8 ° 8.8 ° 9.5 ° 9.6 ° 8.8 ° 9.3 ° 9.3 ° 9.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 23 33 SW 29 37 SW 13 30 S 11 S 6 SSW 9 SSW 17 SW 24 36 SW 30 44 SW 39 57 SW 37 51 SW 31 47 SW 30 49
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG E P P P M M M G VG M G
Humidity Expand
97% 99% 100% 100% 100% 100% 100% 100% 100% 98% 94% 100% 100%
Pressure (hPa) Expand
1015 1014 1013 1012 1011 1010 1009 1008 1007 1007 1007 1007 1006
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F
Sunrise: 08:09 Sunset: 16:42 Moon phase: First quarter

– = No Data

Issued at:

Extremes

Wales extremes

Parameter Location Value
Highest maximum temperature Usk No 2 10.4 °C
Lowest maximum temperature Lake Vyrnwy SAWS 6.5 °C
Lowest minimum temperature Lake Vyrnwy SAWS 4.6 °C
Highest rainfall Scolton Country Park 0.2 mm
Sunniest Hawarden 0.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Scilly St Marys 11.4 °C
Lowest maximum temperature Carterhouse 4.2 °C
Lowest minimum temperature Aboyne -3.0 °C
Highest rainfall Tyndrum 35.2 mm
Sunniest Waddington 3.8 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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