Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 6

Waxing Gibbous 85%

18:13

01:36

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

Sun - Rise: 05:02, Set: 21:36, Transit: 13:19. Moon - Rise: 18:13, Set: 01:36. Civil Dark: 22:24 - 04:15. Nautical Dark: 23:39 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
96
97
95
94
80
70
83
83
84
94
98
100
100
100
98
97
100
100
95
88
82

Low Clouds (% Sky Obscured)

100
97
100
93
94
88
89
80
70
83
83
84
92
86
76
82
78
93
80
91
88
90
78
67

Medium Clouds (% Sky Obscured)

54
45
48
29
13
20
9
0
0
14
14
13
35
37
40
38
100
93
93
100
100
58
70
69

High Clouds (% Sky Obscured)

0
0
0
0
0
2
1
0
0
0
0
21
54
93
100
100
100
46
50
70
75
80
65
55

ISS Passover

Visibility (miles)

0
0
0
0
0
0
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

68
100
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

77
66
16
48
34
30
29
26
21
20
18
5
17
9
17
10
6
6
2
4
2
3
5
8

Precipitation Amount (mm)

0.3
0.4
0
0.2
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
4
7
10
11
12
13
14
15
15
15
14
13
13
12
11
11
11
11
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
10
10
10
9
10
10
10
11
11
11
10
10
10
9
9
9
8
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
95
89
82
78
79
78
79
83
86
93
95
92
83
87
88
87
87
90

Pressure (mb)

1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012

Ozone (du)

356
360
364
365
360
360
360
361
360
359
356
351
348
344
343
346
351
353
354
359
361
359
360
360

Monday 7

Waxing Gibbous 91%

19:26

02:06

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

Sun - Rise: 05:03, Set: 21:36, Transit: 13:19. Moon - Rise: 19:26, Set: 02:06. Civil Dark: 22:23 - 04:17. Nautical Dark: 23:37 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
71
67
55
58
62
71
72
66
89
52
87
79
55
44
43
53
56
74
74
81
63
43
50

Low Clouds (% Sky Obscured)

65
56
67
55
58
61
69
71
65
53
50
35
77
55
44
43
48
56
74
74
81
63
43
50

Medium Clouds (% Sky Obscured)

100
71
6
3
0
0
0
0
0
0
0
47
4
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
2
20
10
1
0
5
8
6
72
31
58
27
4
11
2
1
2
2
1
2
1
0
0

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 (%)

9
7
7
13
16
3
6
13
0
2
0
0
0
0
0
5
1
3
8
5
3
3
10
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)

12
12
12
13
13
13
13
13
14
14
15
15
14
14
13
10
8
7
8
11
11
10
10
7

Chance of Frost

Temperature (°C)

10
9
10
11
12
13
13
13
14
15
15
14
14
14
14
13
11
11
11
11
10
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
84
85
88
88
87
80
76
76
76
70
71
69
68
75
84
86
78
87
91
96
96
95
95

Pressure (mb)

1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

360
360
360
363
365
360
357
354
350
347
343
343
344
343
342
340
338
338
336
335
334
333
332
332

Tuesday 8

Waxing Gibbous 96%

20:32

02:50

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

Sun - Rise: 05:04, Set: 21:35, Transit: 13:19. Moon - Rise: 20:32, Set: 02:50. Civil Dark: 22:22 - 04:18. Nautical Dark: 23:35 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

56
48
46
49
43
34
35
28
41
54
83
76
70
87
34
52
49
50
46
30
41
40
38
33

Low Clouds (% Sky Obscured)

56
48
46
49
43
34
35
28
25
26
0
1
0
0
0
11
49
50
46
30
41
40
38
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
0
19
1
2
32
24
35
34
42
28
40
35
15
11
5
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
4
20
36
78
43
50
40
3
52
48
50
0
0
1
0
0
0

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
0
0
0
0
0
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)

6
5
6
8
10
10
10
11
10
10
11
11
10
8
7
5
4
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

8
8
9
10
12
13
14
15
16
16
16
15
15
15
14
13
12
10
10
10
10
10
10
10

Feels Like (°C)

7
8
9
9
10
11
12
13
14
15
14
13
13
12
12
14
12
11
11
11
11
11
12
12

Dew Point (°C)

7
7
8
8
8
8
8
9
9
9
9
10
10
9
9
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

96
96
91
85
79
71
68
66
66
65
65
68
68
69
73
80
90
91
93
93
91
91
90
90

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

331
330
329
329
328
327
326
325
326
325
325
326
327
327
328
327
326
328
329
331
333
334
333
330

Wednesday 9

Waxing Gibbous 99%

21:26

03:50

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

Sun - Rise: 05:05, Set: 21:34, Transit: 13:20. Moon - Rise: 21:26, Set: 03:50. Civil Dark: 22:21 - 04:19. Nautical Dark: 23:34 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
45
54
68
80
80
88
95
79
50
59
12
9
7
4
3
6
5
5
4
0
3
0
1

Low Clouds (% Sky Obscured)

27
5
19
36
52
51
50
48
46
43
41
12
9
7
4
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
8
10
15
20
20
20
20
9
9
26
4
2
2
1
1
3
2
2
2
0
2
0
1

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
0
0
0
0
0
10
11
4
9
2
1
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)

1
2
2
3
3
4
5
6
7
7
7
7
8
8
8
5
4
3
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

10
11
13
14
16
17
18
19
19
20
20
20
19
19
18
16
14
12
12
11
11
11
10
10

Feels Like (°C)

12
11
13
15
16
17
17
18
19
19
20
20
20
19
19
19
16
14
13
12
12
12
11
11

Dew Point (°C)

9
10
11
12
13
14
13
14
14
14
14
15
14
14
14
14
13
11
10
9
8
7
7
6

Relative Humidity (%)

91
90
89
86
83
79
74
75
72
71
69
70
71
75
77
85
92
90
90
86
83
80
77
74

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

330
329
328
328
327
325
323
321
320
320
321
323
324
324
324
324
324
325
325
325
323
321
320
319

Thursday 10

Full Moon 100%

22:05

05:04

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

Sun - Rise: 05:06, Set: 21:33, Transit: 13:20. Moon - Rise: 22:05, Set: 05:04. Civil Dark: 22:20 - 04:20. Nautical Dark: 23:32 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

6
5
5
5
6
9
10
57
68
50
29
26
29
22
0
0
0
0
0
0
0
0
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
10
26
36
47
29
26
29
22
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
5
5
5
5
4
3
14
9
5
1
0
1
0
0
0
0
0
0
0
0
0
0
2

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
0
0
0
0
0
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)

2
2
2
2
3
3
2
2
2
2
3
3
3
3
4
4
3
3
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

10
11
13
15
17
19
20
21
23
23
23
24
23
23
22
20
18
16
16
15
15
14
13
13

Feels Like (°C)

11
11
14
16
18
20
22
23
23
23
24
26
26
25
26
24
24
23
22
21
20
16
15
15

Dew Point (°C)

6
6
9
9
10
10
10
11
12
11
11
13
13
14
16
15
15
14
13
12
11
10
10
10

Relative Humidity (%)

72
72
74
68
63
58
54
51
49
48
48
50
52
57
68
72
80
85
83
82
80
79
80
82

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

318
319
319
319
319
319
319
319
319
320
320
319
320
319
320
320
320
320
322
323
324
325
326
327

Friday 11

Waning Gibbous 98%

22:32

05:04

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

Sun - Rise: 05:07, Set: 21:33, Transit: 13:20. Moon - Rise: 22:32, Set: 05:04. Civil Dark: 22:19 - 04:22. Nautical Dark: 23:30 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

4
6
4
2
0
1
1
0
1
1
2
22
44
65
65
65
60
55
50
40
40
50
75
80

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
15
22
16
10
6
4
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
33
60
50

High Clouds (% Sky Obscured)

3
5
3
2
0
0
0
0
1
1
2
22
44
65
65
65
60
55
50
40
40
50
55
65

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

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)

3
2
2
4
5
6
7
7
7
7
6
6
6
6
6
5
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

14
14
15
17
19
21
22
23
24
24
24
25
24
24
23
21
19
17
16
16
16
15
14
13

Feels Like (°C)

15
14
14
18
18
19
20
21
22
26
26
26
27
27
27
25
25
24
22
22
21
17
17
16

Dew Point (°C)

11
11
12
13
13
14
14
14
15
15
15
15
16
17
18
17
16
15
14
14
14
13
12
11

Relative Humidity (%)

80
80
78
74
69
65
62
59
57
57
56
54
60
66
73
77
82
89
87
87
86
86
86
86

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

326
325
325
325
324
324
324
325
325
326
326
327
327
326
326
326
326
326
325
325
324
325
326
328

Saturday 12

Waning Gibbous 95%

22:52

06:25

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

Sun - Rise: 05:08, Set: 21:32, Transit: 13:20. Moon - Rise: 22:52, Set: 06:25. Civil Dark: 22:18 - 04:23. Nautical Dark: 23:28 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
85
76
67
55
54
40
44
58
84
89
98
100
100
97
94
92
94
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
5
11
17
12
5
1
6
13
29
26
18
8
28
49
72

Medium Clouds (% Sky Obscured)

50
45
45
39
31
29
34
36
31
25
20
24
28
33
38
41
43
53
59
71

High Clouds (% Sky Obscured)

70
75
50
27
0
10
19
31
53
75
89
98
99
100
71
47
21
41
62
82

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 (%)

1
0
0
0
0
0
0
0
0
0
0
3
6
7
7
7
13
22
22
20

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)

2
2
2
3
4
5
6
6
7
6
5
5
6
6
7
5
4
2
3
3

Chance of Frost

Temperature (°C)

14
15
15
17
19
20
22
22
23
24
24
25
24
23
22
21
19
17
17
16

Feels Like (°C)

16
16
16
18
18
19
20
21
21
26
25
25
26
26
26
22
21
21
20
19

Dew Point (°C)

12
12
13
13
14
14
14
14
14
14
14
13
15
17
18
17
16
14
13
12

Relative Humidity (%)

86
83
83
77
72
68
63
59
56
53
51
48
58
67
79
81
84
83
81
75

Pressure (mb)

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

Ozone (du)

326
325
323
323
322
322
321
321
320
320
320
319
318
317
316
316
315
314
314
314

Forecast for Abergwesyn, Powys, United Kingdom (52.27,-3.69)

Generated: 06/07/25 05:20:35. Forecast: 06/07/25 to 12/07/25. Timezone: UTC+1.00