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Yr Wyddfa, Eryri Sunrise Predictor

10-Day Forecast

13 Sep
Sunday
31
Light Drizzle
Light Drizzle Sunrise 6:46am
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Inversion Inversion: Possible
Temperature
10°C (feels 8°C)
Summit (1085m): 1°CDay: 10° / 12°
Freezing levelFreezing3467m / 11374ft
WindWind7 mph, gusts 15
Twilight
Astronomical 04:43 Nautical 05:29 Civil 06:11 Sunrise 06:46
High clouds 0%
Mid clouds 42%
Low clouds 89%
Precipitation 1mm (87%)
Wind 7 mph W, gusts 15
Pressure 903 hPa
Visibility 3.7 km / 2.3 mi
Freezing Level 3467m / 11374ft
UV Index 2.6 (Low)
Air Quality Good
Reduced visibility
14 Sep
Monday
22
Light Rain
Light Rain Sunrise 6:48am
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Inversion Inversion: Likely
Temperature
11°C (feels 9°C)
Summit (1085m): 2°CDay: 10° / 12°
Freezing levelFreezing4390m / 14403ft
WindWind12 mph, gusts 24
Twilight
Astronomical 04:46 Nautical 05:31 Civil 06:13 Sunrise 06:48
High clouds 0%
Mid clouds 0%
Low clouds 96%
Precipitation 8.4mm (82%)
Wind 12 mph SW, gusts 24
Pressure 903 hPa
Visibility 0 km / 0 mi
Freezing Level 4390m / 14403ft
UV Index 1.9 (Low)
Air Quality Good
Dense fog expected
15 Sep
Tuesday
32
Rain
Rain Sunrise 6:50am
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Inversion Inversion: Unlikely
Temperature
9°C (feels 6°C)
Summit (1085m): -1°CDay: 7° / 11°
Freezing levelFreezing0m / 0ft
WindWind10 mph, gusts 22
Twilight
Astronomical 04:48 Nautical 05:33 Civil 06:15 Sunrise 06:50
High clouds 0%
Mid clouds 6%
Low clouds 52%
Precipitation 20.5mm (74%)
Wind 10 mph W, gusts 22
Pressure 897 hPa
Visibility 11 km / 7 mi
Freezing Level 0m / 0ft
UV Index 1.8 (Low)
Air Quality Good
Icy conditions likely at summit
16 Sep
Wednesday
22
Rain
Rain Sunrise 6:51am
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Inversion Inversion: Possible
Temperature
6°C (feels 2°C)
Summit (1085m): -5°CDay: 6° / 8°
Freezing levelFreezing0m / 0ft
WindWind11 mph, gusts 22
Twilight
Astronomical 04:50 Nautical 05:35 Civil 06:16 Sunrise 06:51
High clouds 0%
Mid clouds 6%
Low clouds 100%
Precipitation 13.7mm (60%)
Wind 11 mph NW, gusts 22
Pressure 900 hPa
Visibility 4.2 km / 2.6 mi
Freezing Level 0m / 0ft
UV Index 3.7 (Moderate)
Air Quality Good
Icy conditions likely at summit
Reduced visibility
17 Sep
Thursday
52
Rain
Rain Sunrise 6:53am
Fair
Inversion Inversion: Unlikely
Temperature
6°C (feels 2°C)
Summit (1085m): -5°CDay: 5° / 8°
Freezing levelFreezing0m / 0ft
WindWind14 mph, gusts 29
Twilight
Astronomical 04:52 Nautical 05:37 Civil 06:18 Sunrise 06:53
High clouds 26%
Mid clouds 0%
Low clouds 26%
Precipitation 21.5mm (81%)
Wind 14 mph W, gusts 29
Pressure 888 hPa
Visibility 14 km / 9 mi
Freezing Level 0m / 0ft
UV Index 3.7 (Moderate)
Air Quality Good
Icy conditions likely at summit
18 Sep
Friday
19
Rain
Rain Sunrise 6:55am
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Inversion Inversion: Unlikely
Temperature
4°C (feels -1°C)
Summit (1085m): -8°CDay: 4° / 8°
Freezing levelFreezing0m / 0ft
WindWind16 mph, gusts 31
Twilight
Astronomical 04:54 Nautical 05:38 Civil 06:20 Sunrise 06:55
High clouds 0%
Mid clouds 0%
Low clouds 87%
Precipitation 20.5mm (68%)
Wind 16 mph W, gusts 31
Pressure 888 hPa
Visibility 6.8 km / 4.2 mi
Freezing Level 0m / 0ft
UV Index 2.7 (Low)
Air Quality Good
Icy conditions likely at summit
19 Sep
Saturday
33
Rain
Rain Sunrise 6:56am
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Inversion Inversion: Unlikely
Temperature
6°C (feels 0°C)
Summit (1085m): -7°CDay: 6° / 9°
Freezing levelFreezing0m / 0ft
WindWind17 mph, gusts 32
Twilight
Astronomical 04:57 Nautical 05:40 Civil 06:22 Sunrise 06:56
High clouds 75%
Mid clouds 14%
Low clouds 62%
Precipitation 7.4mm (69%)
Wind 17 mph W, gusts 32
Pressure 888 hPa
Visibility 8.5 km / 5.3 mi
Freezing Level 0m / 0ft
UV Index 3.8 (Moderate)
Air Quality Good
Icy conditions likely at summit
20 Sep
Sunday
84
Light Drizzle
Light Drizzle Sunrise 6:58am
Excellent
Inversion Inversion: Likely
Temperature
3°C (feels 1°C)
Summit (1085m): -6°CDay: 3° / 10°
Freezing levelFreezing0m / 0ft
WindWind2 mph, gusts 18
Twilight
Astronomical 04:59 Nautical 05:42 Civil 06:24 Sunrise 06:58
High clouds 45%
Mid clouds 5%
Low clouds 30%
Precipitation 0.4mm (32%)
Wind 2 mph W, gusts 18
Pressure 905 hPa
Visibility 29 km / 18 mi
Freezing Level 0m / 0ft
UV Index 1.1 (Low)
Air Quality N/A
+15 post-storm clearing
Icy conditions likely at summit
21 Sep
Monday
18
Drizzle
Drizzle Sunrise 7:00am
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Inversion Inversion: Possible
Temperature
10°C (feels 7°C)
Summit (1085m): -1°CDay: 9° / 10°
Freezing levelFreezing0m / 0ft
WindWind12 mph, gusts 34
Twilight
Astronomical 05:01 Nautical 05:44 Civil 06:25 Sunrise 07:00
High clouds 2%
Mid clouds 0%
Low clouds 100%
Precipitation 7.6mm (57%)
Wind 12 mph SW, gusts 34
Pressure 907 hPa
Visibility 0.4 km / 0.3 mi
Freezing Level 0m / 0ft
UV Index 3.8 (Moderate)
Air Quality N/A
Icy conditions likely at summit
Dense fog expected
22 Sep
Tuesday
18
Light Showers
Light Showers Sunrise 7:02am
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Inversion Inversion: Unlikely
Temperature
9°C (feels 5°C)
Summit (1085m): -2°CDay: 7° / 11°
Freezing levelFreezing0m / 0ft
WindWind17 mph, gusts 39
Twilight
Astronomical 05:03 Nautical 05:46 Civil 06:27 Sunrise 07:02
High clouds 93%
Mid clouds 71%
Low clouds 96%
Precipitation 12.4mm (51%)
Wind 17 mph SW, gusts 39
Pressure 900 hPa
Visibility 3 km / 1.9 mi
Freezing Level 0m / 0ft
UV Index 2.5 (Low)
Air Quality N/A
Icy conditions likely at summit
Reduced visibility
Information