Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waning Crescent 15%

00:41

17:57

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:04, Set: 21:21, Transit: 13:12. Moon - Rise: 00:41, Set: 17:57. Civil Dark: 22:08 - 04:17. Nautical Dark: 23:20 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

90
92
94
100
100
82
80
57
57
58
67
80
78
88
82
57
70
66
65
83
97
100
89
81

Low Clouds (% Sky Obscured)

84
75
64
64
46
63
63
57
57
58
67
80
78
88
82
57
52
50
52
54
69
50
50
52

Medium Clouds (% Sky Obscured)

90
92
94
100
61
34
31
0
0
0
0
0
0
6
4
2
43
28
27
34
27
18
11
17

High Clouds (% Sky Obscured)

90
92
94
100
100
61
45
0
0
0
1
8
3
2
12
4
0
19
2
16
88
100
73
29

ISS Passover

Visibility (miles)

1
5
5
5
9
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
62
100
100
100
100
89
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
84
77
53
26
0
0
0
0
0
0
3
0
0
0
12
36
34
46
47
41
45

Precipitation Amount (mm)

0.3
1.2
0.7
0.5
0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
17
17
16
15
15
15
15
14
14
14
13
13
14
16
17
19
20
21
21
22
22

Feels Like (°C)

17
17
17
17
17
16
16
15
17
17
17
16
16
16
16
17
18
20
20
22
23
21
21
21

Dew Point (°C)

17
16
16
15
15
14
14
14
14
13
13
13
12
12
12
13
13
13
12
12
10
9
9
9

Relative Humidity (%)

95
95
93
89
89
87
90
92
92
92
92
92
92
93
93
90
85
77
66
58
50
45
43
42

Pressure (mb)

998
998
998
998
998
998
998
999
999
998
998
998
998
998
999
999
999
999
999
999
999
1000
1000
1000

Ozone (du)

336
335
337
342
345
349
354
357
359
360
357
356
354
353
353
355
358
355
353
352
351
351
352
353

Monday 21

Waning Crescent 8%

01:26

19:22

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:06, Set: 21:20, Transit: 13:12. Moon - Rise: 01:26, Set: 19:22. Civil Dark: 22:07 - 04:19. Nautical Dark: 23:17 - 03:10. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
87
78
95
96
78
82
100
100
95
78
95
96
99
99
94
92
86
69
100
100
100
90
81

Low Clouds (% Sky Obscured)

52
48
48
34
3
0
0
0
10
30
0
54
91
77
57
51
44
64
51
63
65
56
51
56

Medium Clouds (% Sky Obscured)

19
19
32
0
0
43
18
46
43
41
47
52
59
73
83
72
59
49
32
81
89
94
68
72

High Clouds (% Sky Obscured)

21
68
73
93
95
76
82
100
100
90
15
15
15
19
11
3
9
1
2
54
90
100
39
39

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

51
66
60
53
35
5
0
0
0
1
2
8
16
28
32
15
2
8
53
68
58
49
43
29

Precipitation Amount (mm)

0.2
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
20
19
17
17
16
16
15
15
15
15
15
16
16
17
18
19
19
19
19
19
19

Feels Like (°C)

20
21
22
21
19
17
18
17
15
14
15
14
13
14
14
16
17
18
19
18
18
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

54
61
65
70
82
88
89
89
89
89
87
87
90
90
87
83
77
71
68
69
73
71
69
75

Pressure (mb)

1000
1001
1001
1001
1002
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010

Ozone (du)

353
353
353
353
353
353
355
353
350
347
345
341
339
339
340
339
336
336
335
333
334
336
336
337

Tuesday 22

Waning Crescent 3%

02:32

20:28

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:07, Set: 21:18, Transit: 13:12. Moon - Rise: 02:32, Set: 20:28. Civil Dark: 22:05 - 04:21. Nautical Dark: 23:14 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
93
70
49
86
90
97
97
98
97
79
84
82
83
87
82
91
95
97
98
100

Low Clouds (% Sky Obscured)

46
39
28
15
5
0
0
30
46
39
32
29
24
5
20
46
40
58
69
78
73
77
81
85

Medium Clouds (% Sky Obscured)

78
100
100
100
93
70
49
44
70
83
62
91
97
79
81
74
74
76
60
71
92
92
96
98

High Clouds (% Sky Obscured)

100
100
100
100
36
35
35
37
36
39
30
34
39
43
62
55
56
55
48
50
41
48
50
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
4
8
3

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

20
13
12
13
7
6
2
0
3
0
0
0
0
1
5
8
15
35
52
81
95
83
83
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1
0.5
0.5
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
72
71
72
75
79
80
83
83
82
83
83
83
82
74
69
62
61
73
87
93
92
93

Pressure (mb)

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

Ozone (du)

339
340
341
342
343
343
343
343
344
344
344
345
345
343
342
341
341
341
341
339
339
339
340
339

Wednesday 23

Waning Crescent 0%

03:56

21:12

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
08 Bad
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:09, Set: 21:17, Transit: 13:12. Moon - Rise: 03:56, Set: 21:12. Civil Dark: 22:03 - 04:23. Nautical Dark: 23:11 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
91
87
86
83
81
79
79
81
70
61
55
56
56
63
71
61
37
62
78
91
90
89
93

Low Clouds (% Sky Obscured)

75
66
56
53
46
39
31
26
26
22
19
19
21
24
30
34
39
35
47
58
68
76
73
84

Medium Clouds (% Sky Obscured)

93
87
81
81
80
79
78
78
77
66
43
29
23
21
16
11
5
1
11
23
34
31
29
26

High Clouds (% Sky Obscured)

30
25
20
20
15
5
5
5
5
5
4
0
0
0
0
0
0
0
1
2
14
14
46
66

ISS Passover

Visibility (miles)

2
3
4
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
9
6

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

Precipitation Probability (%)

95
76
60
43
38
20
6
6
1
0
0
0
0
0
0
0
0
1
19
20
16
15
20
24

Precipitation Amount (mm)

1
0.6
0.4
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
14
15
16
18
19
20
20
21
21

Feels Like (°C)

14
14
15
15
15
15
15
15
15
15
15
15
14
15
14
14
14
16
19
19
19
20
20
20

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
13
14
13
13
13
13
13
13
13
12
12
13
13
13

Relative Humidity (%)

93
95
95
93
95
95
95
95
95
95
93
95
95
93
93
92
87
81
71
64
61
61
61
59

Pressure (mb)

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

Ozone (du)

338
337
338
339
343
345
345
346
347
348
349
349
346
342
338
333
331
332
331
328
324
321
318
315

Thursday 24

New Moon 1%

05:26

21:40

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
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 Bad
15 Bad

Sun - Rise: 05:10, Set: 21:15, Transit: 13:12. Moon - Rise: 05:26, Set: 21:40. Civil Dark: 22:01 - 04:25. Nautical Dark: 23:09 - 03:18. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
61
41
43
48
45
40
40
45
57
58
90
86
92
98
96
93
90
86
80
77
68
61
54

Low Clouds (% Sky Obscured)

73
55
32
27
21
3
3
7
16
9
1
0
0
0
0
64
73
82
82
78
74
65
55
46

Medium Clouds (% Sky Obscured)

14
6
0
0
0
0
0
0
0
11
26
53
48
75
73
66
35
4
4
4
4
2
1
0

High Clouds (% Sky Obscured)

28
21
12
34
48
45
40
35
24
15
8
10
32
58
88
53
52
50
45
33
25
21
17
13

ISS Passover

Visibility (miles)

7
8
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

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 (%)

22
14
15
12
8
0
0
0
0
0
0
0
0
0
0
3
3
0
2
2
1
2
4
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)

7
7
6
6
6
6
5
5
5
4
4
4
5
4
4
5
6
7
9
9
9
9
10
10

Chance of Frost

Temperature (°C)

20
19
20
20
19
17
16
15
15
15
14
14
14
14
14
15
16
17
19
20
21
22
21
21

Feels Like (°C)

19
18
19
20
18
16
15
14
14
14
13
14
12
13
13
14
14
14
15
15
15
16
21
21

Dew Point (°C)

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

Relative Humidity (%)

65
72
66
63
70
76
77
78
79
79
79
82
83
83
84
79
74
67
63
58
54
51
53
57

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

313
311
310
309
308
309
309
309
309
310
311
312
312
311
310
309
309
308
308
307
305
304
303
302

Friday 25

Waxing Crescent 4%

06:54

21:57

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

Sun - Rise: 05:12, Set: 21:14, Transit: 13:12. Moon - Rise: 06:54, Set: 21:57. Civil Dark: 21:59 - 04:27. Nautical Dark: 23:06 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

65
79
90
80
69
59
45
30
17
19
19
18
24
31
42
37
33
31
29
33
32
44
47
52

Low Clouds (% Sky Obscured)

53
62
70
63
57
48
39
29
17
19
19
18
24
28
23
27
31
31
29
33
32
44
47
51

Medium Clouds (% Sky Obscured)

2
5
12
11
11
10
8
8
8
5
3
0
1
2
3
2
1
0
0
1
1
2
2
3

High Clouds (% Sky Obscured)

16
25
46
41
34
24
16
8
0
0
1
1
7
12
23
25
26
29
19
10
0
1
1
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 (%)

2
2
0
0
0
0
0
0
0
1
4
0
0
0
0
0
1
0
0
1
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
11
11
11
10
9
8
7
6
6
6
6
6
7
7
8
9
10
11
11
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
67
69
72
74
77
75
75
75
75
76
79
78
76
75
68
62
56
52
49
45
45
45

Pressure (mb)

1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

301
300
300
299
299
300
301
300
300
300
298
296
294
295
295
295
295
295
295
295
294
294
294
294

Saturday 26

Waxing Crescent 9%

08:18

22:10

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:14, Set: 21:12, Transit: 13:12. Moon - Rise: 08:18, Set: 22:10. Civil Dark: 21:58 - 04:29. Nautical Dark: 23:03 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
48
44
62
80
99
99
100
100
99
97
96
98
99
100
100
100
100
93
91
90

Low Clouds (% Sky Obscured)

47
43
39
39
38
37
38
41
43
47
52
62
73
78
81
87
93
98
86
78
71

Medium Clouds (% Sky Obscured)

2
3
2
3
3
6
33
59
83
75
67
62
72
84
96
97
98
100
85
69
61

High Clouds (% Sky Obscured)

5
8
12
40
70
97
98
99
100
82
55
32
51
72
99
99
100
100
93
91
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
1
1
6
11
15
31
40
43
53
63
72
75
70
55
63
66
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.3
0
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
19
18
18
18
17
17
17
17
17
17
17
16
16
16
16
16
16
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
54
58
59
61
62
66
70
76
79
85
90
92
92
92
90
89
86
69
56

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

294
294
293
292
293
294
295
295
294
294
295
297
298
301
303
306
312
318
324
330
336

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 20/07/25 16:21:09. Forecast: 20/07/25 to 26/07/25. Timezone: UTC+1.00