Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 15

Waning Crescent 3%

04:06

20:07

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

Sun - Rise: 04:57, Set: 21:20, Transit: 13:09. Moon - Rise: 04:06, Set: 20:07. Civil Dark: 22:10 - 04:06. Nautical Dark: 23:28 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
92
100
100
100
89
91
96
18
42
43
52
48
43
27
39
43
27
23
30
66
90
98
98

Low Clouds (% Sky Obscured)

61
54
48
91
63
55
57
37
33
35
43
48
41
37
27
29
21
8
0
0
0
5
44
63

Medium Clouds (% Sky Obscured)

25
28
39
40
40
40
40
20
13
10
4
0
0
0
0
0
20
12
14
18
50
84
97
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
3
3
3
4
15
1
1
5

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
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

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
1
0
0
0
0
0
0
0
0
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)

13
10
10
11
8
7
8
7
7
5
5
4
3
3
3
3
3
4
4
3
3
2
3
3

Chance of Frost

Temperature (°C)

10
10
11
10
10
10
11
10
9
7
7
7
6
6
5
4
3
2
2
4
6
8
9
10

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
0
1
1
1
2
1
2
1
1
1
-0
-1
-2
-2
-2
-1
-0
-0
0
-0

Relative Humidity (%)

48
49
44
47
52
55
49
54
58
66
67
69
71
71
71
73
73
76
74
69
63
57
54
50

Pressure (mb)

1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

419
417
413
411
410
410
408
406
406
405
405
404
404
403
403
402
403
403
404
404
404
402
400
397

Saturday 16

New Moon 0%

04:28

21:51

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 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:55, Set: 21:21, Transit: 13:09. Moon - Rise: 04:28, Set: 21:51. Civil Dark: 22:12 - 04:04. Nautical Dark: 23:32 - 02:42. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
91
94
99
100
100
100
100
100
99
97
98
70
36
19
15
25
41
65
66
81
88
84
88

Low Clouds (% Sky Obscured)

53
57
47
61
71
82
83
89
84
88
84
66
49
36
19
15
25
40
37
50
60
63
55
64

Medium Clouds (% Sky Obscured)

68
77
79
76
99
99
99
100
99
98
92
83
21
17
0
1
0
0
18
3
2
11
18
18

High Clouds (% Sky Obscured)

6
36
47
84
77
84
77
69
100
2
56
60
4
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
3
15
34
51
67
78
76
75
30
5
7
1
0
0
1
0
0
5
22
42
51

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
4
5
6
4
5
4
3
3
5
6
8
9
9
10
11
11
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
11
9
8
9
7
7
7
6
6
5
5
5
5
5
3
3
3
4
4
5
5

Dew Point (°C)

-1
-1
-0
0
1
2
3
5
6
7
7
7
7
7
6
6
6
5
5
5
4
5
5
4

Relative Humidity (%)

47
44
43
43
46
53
59
70
84
88
93
91
93
93
93
91
93
91
90
84
77
75
72
67

Pressure (mb)

1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1002
1002
1003
1002
1003
1003
1003
1003
1003
1004

Ozone (du)

394
394
394
394
394
397
402
405
406
409
409
410
414
421
428
431
431
431
432
431
432
433
435
438

Sunday 17

Waxing Crescent 1%

05:07

23:29

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:53, Set: 21:23, Transit: 13:09. Moon - Rise: 05:07, Set: 23:29. Civil Dark: 22:14 - 04:02. Nautical Dark: 23:36 - 02:38. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
48
48
61
78
63
91
93
72
79
68
100
56
100
93
92
99
93
96
96
97
82
77
92

Low Clouds (% Sky Obscured)

69
48
40
37
61
46
10
5
0
1
0
34
41
30
62
84
98
89
91
91
92
50
53
8

Medium Clouds (% Sky Obscured)

3
6
3
0
9
24
35
31
41
53
33
65
19
56
73
24
34
32
27
29
16
25
35
12

High Clouds (% Sky Obscured)

1
2
2
2
2
5
62
61
44
2
2
2
10
2
2
3
0
0
2
3
2
2
0
60

ISS Passover

Visibility (miles)

9
9
9
9
8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
36
30
34
43
38
45
32
24
6
0
1
5
4
5
16
23
32
21
5
12
21
25
27

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
15
14
13
12
12
11
9
7
5
4
4
3
2
2
2
1
2
1
3
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
8
8
9
8
9
7
7
8
7
6
5
5
6
5
5
5
5
6
7
8
9
11

Dew Point (°C)

5
5
3
1
4
6
5
7
6
6
5
5
4
4
4
4
4
4
4
4
5
5
5
5

Relative Humidity (%)

68
67
54
46
54
64
64
75
77
80
82
82
81
81
82
82
82
82
82
79
78
72
67
64

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

438
438
437
435
433
432
431
431
431
432
432
432
429
425
423
423
422
421
424
426
428
432
430
427

Monday 18

Waxing Crescent 5%

06:11

00:46

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:52, Set: 21:25, Transit: 13:09. Moon - Rise: 06:11, Set: 00:46. Civil Dark: 22:16 - 04:00. Nautical Dark: 23:40 - 02:34. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
53
58
84
96
97
78
57
56
87
100
100
100
100
100
100
100
96
92
89
91
92

Low Clouds (% Sky Obscured)

42
55
54
53
56
69
80
63
58
50
49
49
50
57
61
65
79
91
100
87
74
63
58
54

Medium Clouds (% Sky Obscured)

31
62
66
53
54
48
56
52
56
57
56
60
100
100
100
100
100
100
100
88
76
60
40
54

High Clouds (% Sky Obscured)

55
45
45
2
7
11
15
45
21
6
11
36
61
61
52
43
62
81
100
77
53
30
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

40
56
66
64
41
34
20
10
8
6
23
26
29
57
74
80
70
57
55
68
70
56
23
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
7
8
7
10
10
10
8
7
5
6
6
6
6
6
7
7
7
7
7
8
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
7
7
6
6
7
7
8
8
8
8
7
7
7
6
7
7
8
9
10
11
13
13

Relative Humidity (%)

65
67
73
72
63
62
69
76
79
84
88
87
84
82
80
78
80
81
83
85
90
93
95
93

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

420
414
406
401
398
395
392
392
391
390
390
391
391
390
389
389
389
389
390
390
393
392
395
395

Tuesday 19

Waxing Crescent 12%

07:39

01:34

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:50, Set: 21:27, Transit: 13:09. Moon - Rise: 07:39, Set: 01:34. Civil Dark: 22:19 - 03:58. Nautical Dark: 23:44 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
94
96
98
94
99
100
91
81
76
72
82
85
58
92
92
90
92
88
87
78
68
92
92

Low Clouds (% Sky Obscured)

47
43
40
41
40
44
45
46
39
51
38
37
44
36
36
53
49
60
50
44
38
38
53
80

Medium Clouds (% Sky Obscured)

74
64
39
27
21
17
8
12
16
8
22
53
45
49
53
60
48
35
23
23
22
19
31
40

High Clouds (% Sky Obscured)

33
21
69
83
58
81
100
81
58
2
42
50
40
28
75
61
74
71
69
67
48
38
65
26

ISS Passover

Visibility (miles)

9
9
9
7
6
5
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
36
39
49
63
63
47
29
15
5
7
7
2
6
10
6
17
28
14
21
27
13
28
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
86
79
77
77
86
89
90
92
93
95
93
95
93
95
93
90
88
89
84
76
68
66

Pressure (mb)

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

Ozone (du)

394
395
396
397
397
394
391
388
390
390
389
389
393
397
397
395
394
391
388
388
388
387
384
383

Wednesday 20

Waxing Crescent 21%

09:16

02:01

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:48, Set: 21:29, Transit: 13:09. Moon - Rise: 09:16, Set: 02:01. Civil Dark: 22:21 - 03:56. Nautical Dark: 23:48 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

95
96
96
97
94
94
96
86
77
68
76
81
87
89
89
90
89
90
90
93
95
97
92
88

Low Clouds (% Sky Obscured)

90
82
72
66
65
65
62
59
54
49
59
73
87
82
75
69
73
77
81
66
51
38
49
58

Medium Clouds (% Sky Obscured)

68
71
71
73
79
86
92
64
36
10
10
9
6
14
22
28
27
31
32
31
33
35
40
41

High Clouds (% Sky Obscured)

15
5
5
5
4
4
7
5
2
0
0
0
0
0
0
0
13
17
26
36
47
60
45
27

ISS Passover

Visibility (miles)

8
5
5
5
5
6
8
9
9
9
9
9
9
9
9
8
7
8
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

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

Precipitation Probability (%)

50
55
54
51
50
51
56
53
41
5
14
10
1
4
8
6
4
2
0
0
1
0
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
11
11
11
10
10
9
8
7
6
5
4
4
4
4
4
3
3
5
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
90
92
92
92
92
93
92
92
93
93
93
95
96
96
96
95
93
95
93
87
82
75
72

Pressure (mb)

1010
1011
1012
1012
1013
1013
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

378
368
364
361
358
355
352
349
348
347
346
346
346
345
345
345
345
346
346
347
347
347
346
347

Thursday 21

Waxing Crescent 31%

10:52

02:17

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
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:47, Set: 21:30, Transit: 13:09. Moon - Rise: 10:52, Set: 02:17. Civil Dark: 22:23 - 03:54. Nautical Dark: 23:53 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

84
85
88
93
96
98
100
99
98
97
93
87
79
85
89
93
91
90
88
91
95
98
94
90

Low Clouds (% Sky Obscured)

64
68
69
72
80
88
97
91
85
79
76
70
68
53
42
31
29
26
28
39
47
54
50
47

Medium Clouds (% Sky Obscured)

36
41
49
61
73
91
91
92
92
91
80
68
43
57
70
85
87
90
88
89
87
86
84
81

High Clouds (% Sky Obscured)

19
16
10
4
15
24
37
30
24
24
31
32
30
37
46
52
41
33
23
44
67
77
50
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
7
8
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
6
5
3
22
41
52
45
22
7
16
19
18
21
27
42
48
46
54
47
37
25
26
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
9
9
9
8
7
7
7
7
7
7
7
7
6
5
5
4
3
3
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
64
64
64
65
67
70
73
77
80
87
87
90
92
95
95
98
96
98
96
92
89
85
74

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

348
349
349
350
350
349
348
346
346
346
345
345
344
343
343
343
343
348
353
358
363
369
374
367

Forecast for Cramond Bridge, Edinburgh, United Kingdom (55.96,-3.30)

Generated: 15/05/26 22:11:42. Forecast: 15/05/26 to 21/05/26. Timezone: UTC+1.00