Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 88%

23:23

No Set

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

Sun - Rise: 04:08, Set: 22:15, Transit: 13:10. Moon - Rise: 23:23, Set: No Set. Civil Dark: 23:34 - 02:50. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

12
11
8
7
14
3
4
14
21
9
16
23
36
29
41
31
100
78
88
100
100
95
96
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
1
2
45
40
40
22
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
7
6
9
12
19
16
23
66
84
98
92
89
96
69

High Clouds (% Sky Obscured)

11
10
5
5
14
3
3
12
18
3
5
19
30
23
22
13
100
45
39
94
100
55
42
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
6
6
7
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
1
1
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
7
7
7
3

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
12
13
13
13
14
12
8
6
4
4
3
2
2
2
3
3
3
4
4
3
4
2
2

Chance of Frost

Temperature (°C)

15
16
16
16
17
17
17
17
18
18
18
17
16
15
14
14
14
14
14
14
14
14
14
15

Feels Like (°C)

15
14
15
15
14
15
16
18
18
19
19
19
18
16
16
16
14
14
15
13
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

72
69
67
66
67
68
72
70
71
69
71
73
77
82
86
90
92
90
92
90
89
87
84
79

Pressure (mb)

1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015

Ozone (du)

318
320
321
319
318
320
320
318
318
316
315
315
315
317
318
317
317
316
312
310
308
310
313
311

Monday 14

Waning Gibbous 80%

23:22

08:41

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:10, Set: 22:13, Transit: 13:10. Moon - Rise: 23:22, Set: 08:41. Civil Dark: 23:31 - 02:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
85
98
51
87
99
100
99
77
81
76
84
74
64
32
66
69
64
70
57
83
93
83
88

Low Clouds (% Sky Obscured)

40
34
30
0
0
5
14
25
19
14
12
16
16
6
14
18
37
47
57
28
43
51
67
72

Medium Clouds (% Sky Obscured)

37
29
27
17
37
96
99
37
60
40
3
23
14
28
22
61
40
22
30
43
34
48
28
35

High Clouds (% Sky Obscured)

68
61
95
33
38
90
100
99
15
50
45
50
50
55
0
1
3
0
3
2
31
25
8
63

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
3
0
1
1
2
1
1
2
5
9

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
8
25
30
23
24
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0
0
0

Wind Speed/Direction (mph)

2
3
2
4
5
5
7
6
8
7
9
10
7
7
6
6
6
7
6
6
7
6
7
8

Chance of Frost

Temperature (°C)

16
16
17
18
18
18
18
17
16
17
16
16
15
15
15
15
14
15
15
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
72
65
65
65
65
65
67
68
73
73
78
83
86
87
89
89
87
84
84
89
89
89
89

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

312
315
312
312
312
313
314
315
317
321
323
325
327
330
335
338
341
341
339
334
330
329
330
330

Tuesday 15

Waning Gibbous 70%

23:21

10:18

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:12, Set: 22:11, Transit: 13:11. Moon - Rise: 23:21, Set: 10:18. Civil Dark: 23:28 - 02:56. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
79
70
71
78
46
41
80
76
83
81
95
96
100
100
100
88
70
46
56
73
93
94

Low Clouds (% Sky Obscured)

69
67
39
44
50
43
17
10
21
16
14
14
19
13
13
3
2
4
4
2
1
3
9
5

Medium Clouds (% Sky Obscured)

37
38
21
17
23
24
18
4
1
2
4
34
39
60
67
90
54
44
51
34
47
54
62
52

High Clouds (% Sky Obscured)

100
89
58
60
39
13
5
6
47
37
75
42
25
54
100
100
100
81
56
25
44
62
81
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
5
3
3
3
3
0
0
0
5
6
9
9
9
9
9

Fog (%)

18
1
9
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 (%)

16
18
24
21
25
2
0
0
0
0
2
0
0
0
0
0
0
0
1
2
0
0
0
3

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)

10
11
11
12
11
11
11
11
11
10
8
7
4
3
2
1
2
2
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

16
16
16
17
17
17
17
17
17
16
16
16
16
15
14
14
14
14
14
14
14
15
15
15

Feels Like (°C)

13
14
14
15
15
16
16
16
17
17
17
17
16
15
15
14
13
13
14
14
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
82
89
93
89
83
77
78
82
83
83
86
92
93
93
92
92
92
92
89
87
82

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

329
327
323
318
315
315
318
320
321
321
322
322
322
323
324
324
322
320
316
312
311
310
309
309

Wednesday 16

Waning Gibbous 59%

23:21

11:55

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 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:14, Set: 22:09, Transit: 13:11. Moon - Rise: 23:21, Set: 11:55. Civil Dark: 23:25 - 02:59. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
98
95
91
89
91
95
98
82
65
53
63
72
81
61
43
25
28
35
47
49
47
45
45

Low Clouds (% Sky Obscured)

10
5
7
6
0
5
5
5
6
8
14
18
16
15
15
10
15
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

46
39
33
36
30
30
27
5
3
5
8
5
3
0
0
0
1
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

92
94
93
76
63
65
67
75
50
58
30
37
47
75
53
32
10
17
31
34
45
47
45
45

ISS Passover

Visibility (miles)

9
9
9
4
5
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
23
51
63
41
24
5
0
0
0
0
0
0
0
0
0
0
0
2
0
1
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.5
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
6
6
5
7
9
10
10
11
11
11
11
10
9
8
8
8
9
8
9
9
9
8
9

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
19
19
19
18
18
17
16
15
14
14
14
13
13
13
13
13
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
88
90
91
86
85
84
84
85
89
90
92
93
93
93
92
90
93
92
93
92
92
90

Pressure (mb)

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

Ozone (du)

310
310
308
309
312
312
312
314
316
316
315
314
312
311
310
310
309
309
310
311
312
312
312
313

Thursday 17

Waning Gibbous 48%

23:20

13:34

08 Bad
09 OK
10 OK
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
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:16, Set: 22:08, Transit: 13:11. Moon - Rise: 23:20, Set: 13:34. Civil Dark: 23:22 - 03:03. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

45
45
31
25
30
52
69
85
89
89
63
82
87
90
88
87
84
79
74
68
77
84
94
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
4
2
1
2
42
66
85
80
75
70
75
74
68
67
65
53
51

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
15
24
32
54
61
73
59
47
36
25
13
2
1
0
0
16

High Clouds (% Sky Obscured)

45
45
31
19
30
52
69
85
89
87
63
24
37
48
51
56
55
33
19
9
22
25
20
27

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
30
26
13
10
6
3
3
3
1
2
3
1
1

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
8
7
8
8
8
9
9
9
9
8
8
6
5
3
3
3
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
86
83
81
78
76
76
77
76
78
80
82
86
89
93
95
95
95
96
96
96
95
92
90

Pressure (mb)

1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014

Ozone (du)

312
311
311
311
312
313
314
314
314
314
314
314
314
314
313
313
314
314
313
312
311
311
311
311

Friday 18

Third Quarter 36%

23:20

15:17

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 04:18, Set: 22:06, Transit: 13:11. Moon - Rise: 23:20, Set: 15:17. Civil Dark: 23:19 - 03:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
100
100
100
100
98
95
91
92
94
95
87
79
71
69
68
66
67
67
69
68
66
65
75

Low Clouds (% Sky Obscured)

48
50
60
73
77
76
71
63
64
65
67
70
68
67
63
58
53
52
50
42
35
28
17
28

Medium Clouds (% Sky Obscured)

31
47
50
53
58
46
33
21
24
24
27
18
9
0
0
0
0
5
11
14
17
23
26
24

High Clouds (% Sky Obscured)

75
93
94
93
96
90
85
79
69
79
85
75
65
58
56
53
44
16
13
3
3
6
10
40

ISS Passover

Visibility (miles)

9
9
9
8
7
6
7
8
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 (%)

2
0
3
1
3
3
2
0
0
0
0
0
0
0
1
0
0
0
2
0
0
0
0
1

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
4
5
4
4
4
4
5
5
6
6
7
7
6
6
6
6
6
6
5
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
13
12
16
16
16
16
16
16
14
15
15
15
15
15
12
12
12
12
11
12

Dew Point (°C)

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

Relative Humidity (%)

83
76
73
68
65
61
63
63
64
66
68
70
75
80
86
89
90
92
93
93
93
92
89
87

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

312
313
313
313
313
313
313
313
313
313
314
314
314
315
315
316
316
317
318
318
319
319
320
320

Saturday 19

Waning Crescent 36%

23:23

17:08

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

Sun - Rise: 04:20, Set: 22:04, Transit: 13:11. Moon - Rise: 23:23, Set: 17:08. Civil Dark: 23:16 - 03:09. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
92
88
80
75
76
81
88
89
92
98
98
99
100
95
90
85

Low Clouds (% Sky Obscured)

37
47
48
48
48
44
38
31
34
36
38
51
64
77
68
58
51

Medium Clouds (% Sky Obscured)

21
21
25
26
30
24
24
23
24
23
21
21
18
16
16
16
18

High Clouds (% Sky Obscured)

70
92
88
80
75
63
59
60
67
70
73
83
89
91
82
72
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
5
7
9
8
8
7
8
8

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

5
5
5
4
4
4
4
5
6
5
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

14
15
15
16
16
17
17
17
17
17
16
16
15
15
14
14
14

Feels Like (°C)

13
13
12
12
13
13
18
18
18
18
18
18
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

80
74
69
66
63
61
61
60
59
60
62
63
68
73
79
80
80

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

321
322
323
323
324
324
324
323
323
323
323
322
322
322
322
319
316

Forecast for Sandwick, Shetland Islands, United Kingdom (60.01,-1.23)

Generated: 13/07/25 08:10:49. Forecast: 13/07/25 to 19/07/25. Timezone: UTC+1.00