Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 6%

06:18

00:49

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good
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: 05:51, Set: 20:36, Transit: 13:15. Moon - Rise: 06:18, Set: 00:49. Civil Dark: 21:19 - 05:08. Nautical Dark: 22:16 - 04:10. Astro Dark: 23:33 - 02:50

Total Clouds (% Sky Obscured)

55
67
70
88
68
73
65
32
0
91
77
87
85
100
100
100
97
94
96
99
100
100
99
97

Low Clouds (% Sky Obscured)

55
58
70
82
67
73
65
32
0
89
65
59
51
100
89
82
80
79
82
80
79
63
66
74

Medium Clouds (% Sky Obscured)

20
15
7
5
1
1
0
0
0
16
11
86
85
81
56
34
36
55
94
99
100
100
80
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
42
36
5
4
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
3
2
5
6
5
2
1
2
12
12
2
2
11
22
29
32
37
52
60
58
45
31
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
11
10
8
6
4
4
4
5
5
6
6
5
5
4
4
4
5
4
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
1
1
2
3
3
3
2
2
1
0
0
0
1
1
1
1
1
2
4
6
6
7
6

Relative Humidity (%)

47
49
50
57
65
71
75
76
78
75
72
72
72
75
79
75
72
70
70
81
90
90
88
78

Pressure (mb)

1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

429
426
424
423
424
427
431
432
430
427
421
417
416
412
409
409
411
416
425
427
426
424
424
422

Monday 20

Waxing Crescent 14%

07:02

02:20

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

Sun - Rise: 05:49, Set: 20:38, Transit: 13:14. Moon - Rise: 07:02, Set: 02:20. Civil Dark: 21:21 - 05:05. Nautical Dark: 22:20 - 04:06. Astro Dark: 23:39 - 02:44

Total Clouds (% Sky Obscured)

90
68
75
75
82
95
95
76
78
72
94
99
90
77
61
52
23
46
58
70
67
70
32
17

Low Clouds (% Sky Obscured)

71
43
35
42
39
53
30
13
42
59
56
72
55
43
26
23
23
46
49
70
59
59
32
17

Medium Clouds (% Sky Obscured)

27
12
16
17
28
39
40
26
45
44
68
40
23
14
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
4
2
0
0
1
19
72
30
40
72
44
0
0
0
0
0
0
1
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 (%)

17
24
10
6
8
7
9
10
6
6
10
12
27
9
4
1
1
1
3
14
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
80
82
84
88
93
93
91
94
93
93
93
90
87
85
90
80
73
69
64
61
57
52
50

Pressure (mb)

1028
1028
1028
1029
1029
1030
1031
1031
1032
1032
1033
1033
1033
1034
1034
1035
1036
1036
1036
1036
1036
1036
1035
1035

Ozone (du)

420
420
420
420
419
418
417
415
409
403
398
395
393
394
396
394
393
392
391
393
392
387
383
379

Tuesday 21

Waxing Crescent 24%

08:16

03:22

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

Sun - Rise: 05:46, Set: 20:40, Transit: 13:14. Moon - Rise: 08:16, Set: 03:22. Civil Dark: 21:24 - 05:02. Nautical Dark: 22:23 - 04:02. Astro Dark: 23:45 - 02:37

Total Clouds (% Sky Obscured)

18
18
22
36
36
38
34
29
24
27
21
35
35
36
36
45
50
52
62
74
77
71
61
47

Low Clouds (% Sky Obscured)

18
18
22
36
36
38
34
29
24
27
21
35
35
36
36
45
50
52
62
74
77
71
61
47

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
7
7
9
9
9
9
9
9
9
6
6
6
6
6
6

Fog (%)

0
0
0
0
0
0
0
0
0
2
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
2
0
0
0
0
0
0
0
0
0
0
0
0
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)

16
16
15
14
13
10
9
7
6
6
5
4
3
3
3
2
3
4
5
7
10
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
56
62
70
79
83
85
86
88
88
88
91
93
93
90
82
75
69
64
62
63
64
64

Pressure (mb)

1035
1035
1035
1035
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1037
1036
1036
1036
1036

Ozone (du)

378
378
379
383
386
388
391
392
393
393
392
392
392
392
393
395
398
402
406
407
407
404
401
397

Wednesday 22

Waxing Crescent 35%

09:51

03:54

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

Sun - Rise: 05:44, Set: 20:42, Transit: 13:14. Moon - Rise: 09:51, Set: 03:54. Civil Dark: 21:26 - 04:59. Nautical Dark: 22:26 - 03:59. Astro Dark: 23:51 - 02:30

Total Clouds (% Sky Obscured)

40
37
30
29
27
29
21
11
4
16
20
24
24
29
29
25
22
20
22
23
23
15
10
4

Low Clouds (% Sky Obscured)

40
37
30
29
27
29
21
11
1
15
20
24
24
29
29
25
22
20
22
23
23
15
10
4

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)

2
3
1
0
0
0
0
0
0
5
0
0
0
3
3
1
2
1
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
6
6
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

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 (%)

1
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)

12
12
12
11
10
9
8
6
5
3
2
2
2
2
2
2
2
2
4
5
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
70
72
77
84
93
93
94
94
93
94
94
94
94
93
91
83
74
64
56
52
51
50
50

Pressure (mb)

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

Ozone (du)

394
392
391
390
388
388
388
389
389
388
388
386
383
380
378
378
378
379
381
383
385
390
392
394

Thursday 23

Waxing Crescent 46%

11:30

04:11

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

Sun - Rise: 05:41, Set: 20:44, Transit: 13:14. Moon - Rise: 11:30, Set: 04:11. Civil Dark: 21:29 - 04:56. Nautical Dark: 22:29 - 03:55. Astro Dark: 23:58 - 02:22

Total Clouds (% Sky Obscured)

2
1
0
0
0
0
5
7
8
5
3
1
2
4
6
24
33
51
53
54
56
58
64
59

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
5
7
8
5
3
1
2
1
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
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
24
33
51
53
54
56
58
64
59

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)

10
9
9
8
6
4
2
1
2
3
3
4
4
4
4
4
5
5
5
6
7
9
9
10

Chance of Frost

Temperature (°C)

11
11
10
10
8
7
6
5
4
4
3
3
3
3
4
4
8
11
13
14
15
16
16
16

Feels Like (°C)

10
9
8
8
7
6
5
5
5
4
3
3
4
3
4
4
7
8
9
11
11
12
16
15

Dew Point (°C)

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

Relative Humidity (%)

50
48
48
59
71
75
75
78
79
79
79
82
82
83
82
76
68
60
54
49
45
41
41
40

Pressure (mb)

1031
1031
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1029
1029
1029
1029
1028
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

393
392
391
390
389
390
392
396
400
398
391
385
382
382
382
382
383
384
386
384
383
381
380
380

Friday 24

First Quarter 58%

13:05

04:21

16 Bad
17 Bad
18 OK
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: 05:39, Set: 20:47, Transit: 13:14. Moon - Rise: 13:05, Set: 04:21. Civil Dark: 21:31 - 04:53. Nautical Dark: 22:33 - 03:51. Astro Dark: 00:05 - 02:14

Total Clouds (% Sky Obscured)

54
52
47
53
59
71
68
71
74
78
79
80
81
82
83
81
78
75
76
80
86
73
62
48

Low Clouds (% Sky Obscured)

0
0
0
4
8
13
27
40
54
56
58
60
57
64
65
62
59
60
55
53
47
46
46
42

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

54
36
2
13
25
36
25
15
4
3
2
1
2
2
3
7
16
22
39
56
73
51
29
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
14
19
21
21
22
25
22
17
8
7
5
1
1
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)

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

Chance of Frost

Temperature (°C)

16
14
13
12
11
9
7
7
7
7
7
6
6
7
6
6
7
7
8
8
9
9
9
9

Feels Like (°C)

13
13
13
13
9
8
8
7
7
7
6
6
6
6
5
5
3
4
4
4
4
5
7
7

Dew Point (°C)

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

Relative Humidity (%)

40
46
53
61
65
69
73
72
72
72
74
75
75
74
74
72
62
53
47
52
58
63
63
63

Pressure (mb)

1025
1025
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

379
380
380
381
381
381
381
387
393
400
394
388
383
383
383
382
383
384
385
383
381
379
377
375

Saturday 25

Waxing Gibbous 69%

14:35

04:27

16 Bad
17 Bad
18 OK
19 OK
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 OK

Sun - Rise: 05:36, Set: 20:49, Transit: 13:14. Moon - Rise: 14:35, Set: 04:27. Civil Dark: 21:34 - 04:50. Nautical Dark: 22:36 - 03:48. Astro Dark: 00:14 - 02:04

Total Clouds (% Sky Obscured)

49
49
47
43
41
38
45
54
68
70
75
78
79
81
82
81
76
74
65
51
41

Low Clouds (% Sky Obscured)

44
42
40
27
13
0
1
1
1
12
25
40
50
61
69
56
44
30
20
9
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
18
33
46
44
51
54
58
58
58
66
71
70
65
51
41

High Clouds (% Sky Obscured)

5
10
14
26
37
38
32
16
2
7
13
17
42
64
82
81
76
74
65
51
41

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

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
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

Precipitation Amount (mm)

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
10
10
10
8
6
4
4
4
4
3
3
3
2
2
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
6
4
3
3
3
2
2
0
0
1
1
1
1
3
3
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

64
64
66
67
72
76
80
83
85
86
86
86
86
83
83
80
73
69
63
62
60

Pressure (mb)

1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027

Ozone (du)

373
370
367
364
362
359
357
357
357
358
357
356
356
355
354
352
352
351
350
357
363

Forecast for Dalroy, Highland, United Kingdom (57.48,-4.07)

Generated: 19/04/26 16:08:02. Forecast: 19/04/26 to 25/04/26. Timezone: UTC+1.00