Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Gibbous 97%

23:37

06:03

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:54, Set: 21:44, Transit: 13:19. Moon - Rise: 23:37, Set: 06:03. Civil Dark: 22:34 - 04:03. Nautical Dark: 23:58 - 02:39. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
93
91
94
98
94
32
84
98
86
7
9
96
98
45
54
71
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

86
65
79
71
84
88
32
68
94
66
3
6
0
0
0
0
0
0
3
38
48
0
7
66

Medium Clouds (% Sky Obscured)

0
0
0
21
93
0
5
0
3
0
0
0
0
0
0
11
51
100
100
100
99
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
4
4
96
98
45
51
62
100
90
100
99
83
100
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
0
19
5
24
32
36
32
19
2
1
0
0
0
0
0
2
13
15
10
19
68
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

15
15
15
16
18
18
21
22
23
23
23
23
21
18
15
11
9
7
5
5
4
5
6
7

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
14
13
14
14
14
14
14
14
14
14
15
14
14
14
14

Feels Like (°C)

11
11
10
11
10
10
10
11
9
10
8
10
11
10
10
11
12
14
13
13
14
14
14
13

Dew Point (°C)

14
14
14
14
14
14
14
13
14
13
12
12
12
12
11
11
11
11
11
11
11
11
12
12

Relative Humidity (%)

93
95
93
95
93
93
93
87
93
93
92
90
90
87
84
84
83
82
82
80
82
82
83
84

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

345
345
347
351
349
352
354
354
348
347
345
346
345
342
343
347
350
348
350
349
349
348
348
350

Friday 13

Waning Gibbous 92%

00:11

07:19

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 Bad
19 OK
20 OK
21 Bad
22 Bad

Sun - Rise: 04:54, Set: 21:45, Transit: 13:19. Moon - Rise: 00:11, Set: 07:19. Civil Dark: 22:35 - 04:03. Nautical Dark: 23:59 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
92
97
91
88
83
80
44
5
4
5
7
40
22
16
27
34

Low Clouds (% Sky Obscured)

40
53
54
68
100
100
100
92
79
79
80
78
73
69
44
5
4
5
7
40
22
16
27
8

Medium Clouds (% Sky Obscured)

46
97
100
45
45
45
34
32
59
44
28
21
12
16
3
5
4
3
0
0
0
1
4
21

High Clouds (% Sky Obscured)

100
98
100
0
65
65
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
5
6
9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
95
95
95
95
95
70
47
35
25
18
16
14
9
6
20
15
4
5
3
5
11
18
41

Precipitation Amount (mm)

0.6
0.8
0.9
0.8
0.7
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
3
4
7
8
7
6
6
3
2
3
6
7
9
8
7
8
8
8
9
11
13
14
14

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
13

Feels Like (°C)

12
14
12
11
12
12
12
11
12
13
13
12
11
11
12
12
11
11
13
13
12
11
10
9

Dew Point (°C)

12
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
12
12
12
12

Relative Humidity (%)

87
95
93
95
95
93
92
92
93
93
92
92
93
93
93
95
93
93
93
92
90
89
89
90

Pressure (mb)

1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

354
358
358
358
361
363
363
366
366
368
371
372
371
369
369
370
369
370
371
372
376
378
377
377

Saturday 14

Waning Gibbous 86%

00:35

08:42

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK

Sun - Rise: 04:53, Set: 21:45, Transit: 13:19. Moon - Rise: 00:35, Set: 08:42. Civil Dark: 22:36 - 04:03. Nautical Dark: 00:00 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
93
83
75
49
77
93
67
45
34
11
3
1
3
7
89
95
99
95
88
92
90
88
39

Low Clouds (% Sky Obscured)

31
68
50
55
49
77
83
59
35
27
9
2
0
1
2
54
50
52
37
70
69
66
61
31

Medium Clouds (% Sky Obscured)

62
92
45
51
9
0
30
9
0
0
0
1
0
0
0
0
0
24
24
20
15
8
0
1

High Clouds (% Sky Obscured)

0
45
22
3
0
0
0
0
0
0
0
0
1
1
3
66
85
94
47
6
4
13
9
8

ISS Passover

Visibility (miles)

9
3
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
54
29
42
24
8
14
5
1
1
0
0
0
0
0
1
0
2
3
3
3
6
2
5

Precipitation Amount (mm)

0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
11
10
10
10
11
10
9
8
7
7
8
9
9
10
10
10
10
10
10
10
12

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
15
15
15
15

Feels Like (°C)

11
11
9
9
9
10
10
9
9
10
10
11
12
12
12
13
12
13
12
13
14
14
15
13

Dew Point (°C)

12
13
12
12
11
11
11
11
11
10
10
11
11
11
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

93
96
90
93
90
92
90
90
87
86
86
87
89
89
92
92
90
86
86
86
86
84
82
82

Pressure (mb)

1017
1017
1017
1017
1018
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026

Ozone (du)

376
374
372
372
373
374
373
372
366
359
354
350
348
343
338
335
333
328
324
321
319
318
317
316

Sunday 15

Waning Gibbous 77%

00:52

10:06

23 OK
00 Good
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:53, Set: 21:46, Transit: 13:20. Moon - Rise: 00:52, Set: 10:06. Civil Dark: 22:36 - 04:03. Nautical Dark: 00:01 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
9
19
37
39
45
43
12
25
28
30
91
92
91
42
27
28
33
56
52
58
51
57
50

Low Clouds (% Sky Obscured)

14
0
18
37
39
39
19
0
0
0
0
5
11
16
12
9
6
11
16
20
35
48
57
50

Medium Clouds (% Sky Obscured)

1
2
11
17
27
22
16
12
23
28
30
36
31
29
31
27
28
28
29
29
28
22
20
13

High Clouds (% Sky Obscured)

3
1
1
2
1
8
9
1
2
2
2
39
42
46
19
8
5
18
39
39
24
12
4
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
8
7
6
6
6
6
6
8
9
9
9
9
9
10
10
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
13
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14

Feels Like (°C)

13
14
13
13
13
14
14
14
16
15
15
14
12
12
12
14
14
14
14
13
14
14
14
14

Dew Point (°C)

12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
10
10
10
10
11
11
11
11
11

Relative Humidity (%)

84
83
84
86
84
86
87
87
87
87
84
83
82
84
82
80
79
78
78
79
79
79
80
82

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

314
314
315
316
315
313
312
311
311
310
311
312
312
312
313
314
313
313
313
313
313
312
312
311

Monday 16

Waning Gibbous 67%

01:05

11:29

23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 04:53, Set: 21:46, Transit: 13:20. Moon - Rise: 01:05, Set: 11:29. Civil Dark: 22:37 - 04:03. Nautical Dark: 00:02 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
40
37
34
31
32
33
34
47
94
92
100
100
65
53
29
15
10
12
10
41
70
97
90

Low Clouds (% Sky Obscured)

38
40
37
34
31
32
33
34
47
66
68
65
58
59
49
29
15
10
12
10
39
58
77
75

Medium Clouds (% Sky Obscured)

7
0
2
4
6
5
3
0
0
0
0
10
11
0
0
0
0
1
1
2
10
19
28
22

High Clouds (% Sky Obscured)

17
30
23
20
0
8
19
30
47
79
92
99
98
65
53
29
15
10
10
3
14
20
26
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
3
3
4
3
2
1
4
5
4
4
4
5
6
3
0
0
0
0
4
8
3
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
10
10
11
11
11
11
11
11
11
12
12
12
12
11
12
12
13
12
11
9
8

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15

Feels Like (°C)

14
14
14
14
14
14
14
14
14
13
12
12
12
12
13
13
14
13
14
14
14
16
16
16

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

82
82
82
82
83
84
84
84
84
84
83
83
83
84
86
86
86
86
86
84
83
84
84
84

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

312
311
311
313
313
314
314
313
313
313
312
312
314
319
327
327
328
328
325
323
320
320
321
322

Tuesday 17

Waning Gibbous 56%

01:16

12:53

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK

Sun - Rise: 04:54, Set: 21:46, Transit: 13:20. Moon - Rise: 01:16, Set: 12:53. Civil Dark: 22:37 - 04:03. Nautical Dark: 00:03 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

83
77
74
70
68
78
87
97
80
62
42
16
5
0
0
0
2
7
14
20
31
45
40
35

Low Clouds (% Sky Obscured)

74
72
63
57
44
45
48
47
24
12
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
12
19
25
33
34
32
29
24
20
14
8
3
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

48
62
49
35
21
43
66
84
67
49
32
16
5
0
0
0
2
7
14
14
8
4
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
8
6
5
2
5
5
2
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
5
6
7
8
10
11
13
14
14
14
13
12
12
11
11
10
10
10
9
10
10
10
10

Chance of Frost

Temperature (°C)

15
15
15
14
14
13
13
13
13
13
12
12
12
13
13
13
13
14
14
14
14
14
14
14

Feels Like (°C)

16
16
16
14
13
12
12
12
11
8
8
8
8
8
8
9
9
10
10
10
11
12
12
12

Dew Point (°C)

12
12
12
12
12
12
11
11
11
10
10
10
10
9
9
10
9
9
10
10
10
10
10
10

Relative Humidity (%)

84
84
86
87
90
92
89
89
87
86
84
83
83
80
79
79
76
75
76
75
75
75
78
78

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

322
323
323
323
323
324
323
322
321
324
328
331
331
331
331
329
328
326
324
322
320
319
318
316

Wednesday 18

Third Quarter 45%

01:26

14:18

23 OK
00 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 04:54, Set: 21:47, Transit: 13:20. Moon - Rise: 01:26, Set: 14:18. Civil Dark: 22:37 - 04:03. Nautical Dark: 00:03 - 02:37. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
15
16
12
13
12
11
10
34
63
92
94
97
99
98
92
89
87
86
86

Low Clouds (% Sky Obscured)

0
0
1
1
2
1
1
0
9
18
29
21
11
0
0
0
0
17
34
51

Medium Clouds (% Sky Obscured)

2
2
10
12
13
12
11
10
34
58
60
59
56
62
67
75
66
60
55
59

High Clouds (% Sky Obscured)

5
15
16
12
13
12
11
10
34
56
75
82
88
92
92
89
83
74
75
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
14
37
46
48

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
10
9
9
8
8
7
7
6
6
6
5
5
4
4
5
5
4

Chance of Frost

Temperature (°C)

14
14
14
14
13
13
13
13
13
14
15
15
15
15
16
15
15
15
15
15

Feels Like (°C)

12
12
12
11
11
11
11
11
12
12
12
12
12
13
12
13
13
13
13
13

Dew Point (°C)

10
10
11
11
11
11
11
10
10
10
10
10
10
10
10
10
10
9
9
9

Relative Humidity (%)

79
80
82
83
84
86
84
83
79
78
75
73
72
72
70
69
69
68
68
67

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

316
316
316
315
315
315
316
317
318
319
319
319
320
321
322
323
324
325
324
323

Forecast for Aberdaron, Gwynedd, United Kingdom (52.76,-4.79)

Generated: 12/06/25 23:31:41. Forecast: 12/06/25 to 18/06/25. Timezone: UTC+1.00