Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 0%

05:37

No Set

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
16 Bad
17 Bad
18 Bad
19 OK

Sun - Rise: 06:01, Set: 20:22, Transit: 13:12. Moon - Rise: 05:37, Set: No Set. Civil Dark: 21:02 - 05:20. Nautical Dark: 21:54 - 04:28. Astro Dark: 22:58 - 03:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
58
64
97
85
32
52
21

Low Clouds (% Sky Obscured)

44
55
48
54
89
85
78
76
70
74
82
76
94
100
91
41
70
53
43
49
44
32
34
21

Medium Clouds (% Sky Obscured)

94
100
94
97
91
96
100
100
96
98
85
68
87
40
77
69
40
50
45
40
57
20
35
8

High Clouds (% Sky Obscured)

100
100
100
95
100
100
100
100
100
28
39
100
100
100
100
100
100
44
44
68
60
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
8
9
8
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0

Precipitation Type

None
None
None
None
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 (%)

4
16
14
34
64
62
61
46
45
49
45
48
48
21
31
26
24
12
21
24
38
36
36
22

Precipitation Amount (mm)

0
0
0
0
0.4
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)

12
9
9
9
10
10
9
10
11
10
11
12
13
15
14
15
16
15
18
18
18
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
80
82
81
81
84
87
87
84
81
84
80
80
79
80
77
82
76
59
59
65
70
71
73

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

388
388
388
390
392
396
400
404
407
408
407
408
407
406
405
405
403
401
400
400
399
400
401
405

Friday 17

New Moon 2%

05:48

21:05

20 OK
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
16 Bad
17 Bad
18 OK
19 Good

Sun - Rise: 05:58, Set: 20:24, Transit: 13:12. Moon - Rise: 05:48, Set: 21:05. Civil Dark: 21:05 - 05:18. Nautical Dark: 21:57 - 04:25. Astro Dark: 23:02 - 03:19

Total Clouds (% Sky Obscured)

21
17
20
21
35
49
60
69
86
92
100
71
99
100
100
100
82
74
71
56
46
32
35
1

Low Clouds (% Sky Obscured)

21
17
20
21
35
49
47
53
57
49
48
44
53
38
36
34
58
62
61
52
43
32
28
0

Medium Clouds (% Sky Obscured)

3
0
0
0
4
10
7
20
36
38
57
57
90
100
100
100
67
4
3
2
1
0
9
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
0
0
0
50
60
60
4
2
0
0
2
1
2
2
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

3
4
4
7
9
5
1
3
5
11
6
8
13
15
11
22
24
26
28
23
10
17
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
7
6
6
6
5
5
4
4
4
5
4
5
5
6
7
7
7
7
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

77
80
81
84
85
87
88
88
90
90
87
81
84
77
73
66
62
61
61
61
60
59
65
65

Pressure (mb)

1010
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022

Ozone (du)

407
410
411
411
411
410
412
415
418
418
419
421
422
425
425
427
424
421
417
414
412
413
413
415

Saturday 18

Waxing Crescent 7%

06:04

22:48

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

Sun - Rise: 05:56, Set: 20:26, Transit: 13:12. Moon - Rise: 06:04, Set: 22:48. Civil Dark: 21:07 - 05:15. Nautical Dark: 22:00 - 04:21. Astro Dark: 23:06 - 03:14

Total Clouds (% Sky Obscured)

1
3
0
1
2
0
0
3
2
0
0
0
2
3
19
52
77
87
86
89
78
58
26
28

Low Clouds (% Sky Obscured)

0
2
0
1
0
0
0
1
1
0
0
0
0
1
16
45
67
69
61
54
41
23
1
17

Medium Clouds (% Sky Obscured)

0
0
0
0
2
0
0
0
0
0
0
0
0
0
3
0
40
36
38
40
33
26
19
14

High 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

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
1
3
3
5
7
12
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
4
3
3
3
3
3
2
2
2
3
3
2
2
3
3
3
3
4
4
4
6

Relative Humidity (%)

70
77
81
85
86
89
89
91
91
93
93
93
85
75
65
59
57
54
55
54
58
59
58
66

Pressure (mb)

1023
1024
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1028
1028
1028

Ozone (du)

420
420
418
415
413
413
413
412
410
409
407
405
405
405
406
407
406
403
401
401
401
401
400
400

Sunday 19

Waxing Crescent 14%

06:32

00:30

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:53, Set: 20:28, Transit: 13:12. Moon - Rise: 06:32, Set: 00:30. Civil Dark: 21:09 - 05:12. Nautical Dark: 22:03 - 04:18. Astro Dark: 23:10 - 03:09

Total Clouds (% Sky Obscured)

49
74
67
65
69
78
80
81
87
86
73
95
98
99
100
100
100
100
100
98
99
99
83
71

Low Clouds (% Sky Obscured)

38
61
47
39
28
39
52
62
74
69
73
95
97
99
100
100
100
100
100
98
98
97
83
71

Medium Clouds (% Sky Obscured)

8
0
7
13
20
15
11
6
4
2
0
0
0
0
9
18
27
34
37
40
35
30
25
13

High Clouds (% Sky Obscured)

0
2
2
2
2
0
2
2
3
46
3
2
0
0
0
0
0
0
0
0
0
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 (%)

4
2
1
0
0
1
2
3
8
6
7
12
29
27
33
29
29
23
27
27
24
27
26
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
7
6
5
5
4
4
4
3
4
5
5
5
6
5
6
6
6
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

73
76
75
78
78
78
76
76
78
78
83
85
81
79
75
69
69
67
66
67
65
73
76
77

Pressure (mb)

1028
1029
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1034

Ozone (du)

399
400
400
400
400
400
399
399
398
398
400
400
402
404
405
406
408
416
420
418
417
419
421
419

Monday 20

Waxing Crescent 24%

07:19

01:58

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 OK
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:51, Set: 20:30, Transit: 13:12. Moon - Rise: 07:19, Set: 01:58. Civil Dark: 21:12 - 05:09. Nautical Dark: 22:06 - 04:15. Astro Dark: 23:14 - 03:04

Total Clouds (% Sky Obscured)

92
89
93
95
97
98
83
74
89
92
88
85
81
73
68
58
52
47
42
32
31
36
35
35

Low Clouds (% Sky Obscured)

89
86
89
91
94
96
83
74
89
92
88
68
59
49
53
55
52
47
42
32
31
36
35
35

Medium Clouds (% Sky Obscured)

6
0
1
2
2
8
14
17
28
32
30
18
38
50
55
55
52
47
42
32
31
36
35
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
75
75
73
68
58
52
47
31
6
31
36
35
35

ISS Passover

Visibility (miles)

9
9
7
5
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
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
Very Light Rain

Precipitation Probability (%)

10
17
13
31
28
19
6
4
5
9
10
2
1
0
0
0
0
6
13
20
43
54
60
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
91
93
91
93
93
93
93
91
93
85
78
71
67
61
56
60
63
67
70
73
78

Pressure (mb)

1034
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1034
1034
1033
1032
1032
1031
1031
1030
1030
1030

Ozone (du)

415
414
411
409
409
411
411
410
404
399
396
394
392
391
389
386
383
381
380
380
380
381
382
383

Tuesday 21

Waxing Crescent 35%

08:32

03:00

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 OK
16 OK
17 OK
18 Good
19 Good

Sun - Rise: 05:49, Set: 20:32, Transit: 13:11. Moon - Rise: 08:32, Set: 03:00. Civil Dark: 21:14 - 05:07. Nautical Dark: 22:08 - 04:12. Astro Dark: 23:19 - 02:59

Total Clouds (% Sky Obscured)

35
35
34
49
63
57
51
40
53
63
78
78
86
85
84
80
75
63
50
38
26
17
8
14

Low Clouds (% Sky Obscured)

35
35
34
49
56
48
40
32
46
59
68
72
80
84
80
76
72
60
45
32
21
10
0
0

Medium Clouds (% Sky Obscured)

35
35
34
38
26
19
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
35
34
27
0
0
0
0
0
0
1
2
4
5
3
2
1
4
8
14
14
11
8
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

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
None

Precipitation Probability (%)

54
36
35
29
12
11
7
0
2
2
0
2
2
1
3
3
0
1
1
0
0
0
0
0

Precipitation Amount (mm)

0.2
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
4
4
4
4
5
6
6
6
6
5
5
7
9
11
11
11
12
12
11
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
4
4
4
3
3
2
2
2
2
1
0
-1
0
1
2
2
2
2
3
3
4

Relative Humidity (%)

82
87
91
90
90
90
88
88
86
85
83
83
71
61
52
55
56
58
58
59
59
63
68
73

Pressure (mb)

1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1033
1033
1032
1032
1032
1032
1032
1032

Ozone (du)

384
384
385
384
383
382
384
386
388
389
391
392
392
392
392
391
390
389
389
389
389
389
388
388

Wednesday 22

Waxing Crescent 46%

10:02

03:37

20 OK
21 OK
22 OK
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: 05:46, Set: 20:34, Transit: 13:11. Moon - Rise: 10:02, Set: 03:37. Civil Dark: 21:16 - 05:04. Nautical Dark: 22:11 - 04:08. Astro Dark: 23:24 - 02:54

Total Clouds (% Sky Obscured)

21
29
35
39
42
47
53
58
63
68
76
78
83
90
90
90
90

Low Clouds (% Sky Obscured)

0
0
13
22
34
34
32
32
23
12
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
13
20
19
22
25
24
18
12

High Clouds (% Sky Obscured)

15
14
12
10
9
17
28
21
31
35
46
56
69
81
80
84
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
6
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
5
4
3
2
1
2
1
1
1
2
3
4
5
7

Dew Point (°C)

4
4
4
4
4
4
3
2
1
1
2
2
2
2
2
3
4

Relative Humidity (%)

79
85
91
93
93
94
93
93
94
93
93
91
82
74
65
64
61

Pressure (mb)

1032
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1031
1031
1031
1030
1030

Ozone (du)

388
388
388
386
385
384
384
384
384
385
386
387
387
388
388
388
388

Forecast for Ratho, Edinburgh, United Kingdom (55.92,-3.38)

Generated: 16/04/26 20:09:01. Forecast: 16/04/26 to 22/04/26. Timezone: UTC+1.00