Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Crescent 1%

09:18

16:55

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

Sun - Rise: 08:28, Set: 16:20, Transit: 12:24. Moon - Rise: 09:18, Set: 16:55. Civil Dark: 17:03 - 07:44. Nautical Dark: 17:50 - 06:58. Astro Dark: 18:34 - 06:14

Total Clouds (% Sky Obscured)

59
56
47
40
27
24
23
30
24
20
33
33
26
26
41
70
100
100
100
100
84
100
100
92

Low Clouds (% Sky Obscured)

33
36
34
23
12
8
4
3
0
3
24
33
26
26
41
53
54
54
56
56
52
58
100
82

Medium Clouds (% Sky Obscured)

0
0
3
0
14
15
17
19
15
11
14
11
3
5
19
40
100
100
100
100
70
100
80
20

High Clouds (% Sky Obscured)

8
6
1
0
0
0
0
4
3
6
4
0
0
0
0
11
91
99
34
50
3
43
5
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9

Fog (%)

0
0
0
0
0
9
5
3
7
24
100
100
100
100
100
92
48
25
9
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
4
0
0
0
0
0
0
0
0
1
1
2
3
2
1
4
18
17
10
19
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
86
83
80
77
76
79
83
86
89
91
96
96
96
96
98
98
98
98
94
93
89

Pressure (mb)

1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

310
311
309
309
311
313
314
314
317
318
317
318
320
322
323
323
322
320
320
323
324
325
324
322

Tuesday 20

Waxing Crescent 3%

09:29

18:22

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

Sun - Rise: 08:26, Set: 16:22, Transit: 12:24. Moon - Rise: 09:29, Set: 18:22. Civil Dark: 17:05 - 07:43. Nautical Dark: 17:52 - 06:57. Astro Dark: 18:36 - 06:13

Total Clouds (% Sky Obscured)

91
82
47
45
70
73
31
64
81
49
57
47
53
48
48
33
64
100
100
100
89
65
94
100

Low Clouds (% Sky Obscured)

76
66
47
42
49
54
31
64
65
28
27
42
38
36
37
33
44
38
43
32
41
58
52
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
2
3
4
7
65
55
29
68
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
14
2
3
36
40
3
22
30
5
2
58
100
100
100
57
37
86
100

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 (%)

9
2
1
1
0
1
1
1
2
2
1
0
0
1
0
0
0
1
1
6
8
16
10
16

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
1
3
5
6
7
9
10
10
10
11
11
11
11
12
12
12
12
14
14
15
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
89
93
88
82
87
84
79
79
82
82
78
78
80
83
80
83
85
83
83
83
83
82

Pressure (mb)

1008
1008
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1001
1000
999
998
998
997

Ozone (du)

322
324
322
322
321
319
317
315
315
314
311
309
309
312
316
320
326
329
334
338
346
356
365
379

Wednesday 21

Waxing Crescent 8%

09:37

19:48

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:25, Set: 16:24, Transit: 12:24. Moon - Rise: 09:37, Set: 19:48. Civil Dark: 17:07 - 07:42. Nautical Dark: 17:53 - 06:56. Astro Dark: 18:37 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
71
98
99
100
100
100
100
100
94
96
98
100
100
100
100

Low Clouds (% Sky Obscured)

64
70
78
74
73
62
74
81
66
58
94
95
100
100
100
100
100
91
92
94
95
93
91
88

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
53
53
93
80
71
66
51
86
69
79
63
94
57
99
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
10
60
3
0
5
5
65
0
2
17
40
25
35
60
80
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

50
57
58
31
18
39
48
41
27
25
49
57
58
48
58
50
84
83
51
46
37
38
45
58

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
88
91
91
91
91
90
94
82
79
85
87
93
93
91
91
91
89
91
93
93
93
91
93

Pressure (mb)

997
996
996
996
995
995
994
993
993
993
993
992
992
992
992
992
992
992
991
991
991
991
991
991

Ozone (du)

395
400
400
398
398
396
394
392
388
383
376
364
356
355
354
354
356
358
357
355
354
353
352
352

Thursday 22

Waxing Crescent 15%

09:43

21:13

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:23, Set: 16:26, Transit: 12:25. Moon - Rise: 09:43, Set: 21:13. Civil Dark: 17:09 - 07:41. Nautical Dark: 17:55 - 06:54. Astro Dark: 18:39 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
95

Low Clouds (% Sky Obscured)

86
85
85
84
85
85
85
85
84
89
95
100
100
100
100
94
92
88
83
79
75
79
84
88

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
92
81
63
79
48

High Clouds (% Sky Obscured)

100
100
100
80
60
40
60
82
100
86
72
54
69
83
100
100
100
100
100
100
100
82
22
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

61
58
67
83
84
83
83
81
88
82
80
76
73
73
57
38
41
36
49
56
63
56
49
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
4
4

Relative Humidity (%)

93
91
91
93
93
90
91
90
91
90
90
90
90
90
91
91
91
90
91
91
88
88
90
85

Pressure (mb)

991
991
991
991
991
991
991
990
990
990
990
990
990
989
989
989
989
989
989
989
989
988
988
988

Ozone (du)

351
350
349
348
347
348
349
350
351
353
353
351
351
352
354
357
361
362
364
364
366
371
375
379

Friday 23

Waxing Crescent 24%

09:49

22:39

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:22, Set: 16:28, Transit: 12:25. Moon - Rise: 09:49, Set: 22:39. Civil Dark: 17:11 - 07:39. Nautical Dark: 17:57 - 06:53. Astro Dark: 18:41 - 06:09

Total Clouds (% Sky Obscured)

96
97
98
98
97
97
95
92
89
93
91
100
94
97
100
99
98
97
98
99
100
100
99
99

Low Clouds (% Sky Obscured)

89
89
89
91
92
94
88
80
72
66
54
51
87
90
93
82
71
60
68
75
87
88
89
85

Medium Clouds (% Sky Obscured)

39
80
93
86
53
87
84
82
82
86
73
100
77
83
100
95
90
84
90
95
100
94
88
83

High Clouds (% Sky Obscured)

0
1
8
26
40
55
65
70
75
77
75
92
38
61
87
74
59
45
63
82
100
75
50
25

ISS Passover

Visibility (miles)

9
6
9
6
6
1
0
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
36
69
65
50
54
41
38
44
47
32
19
38
32
16
20
18
15
23
25
26
25
28
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
7
7
7
7
7
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
90
90
91
94
96
91
85
87
82
84
86
84
81
79
82
83
85
83
82
82
83
85

Pressure (mb)

988
988
988
988
988
989
989
989
989
989
990
990
991
994
995
995
996
997
997
998
999
999
1000
1000

Ozone (du)

384
382
381
379
378
376
375
373
371
367
366
366
366
366
367
367
367
367
367
369
371
373
374
374

Saturday 24

Waxing Crescent 34%

09:55

00:08

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 08:20, Set: 16:30, Transit: 12:25. Moon - Rise: 09:55, Set: 00:08. Civil Dark: 17:13 - 07:38. Nautical Dark: 17:58 - 06:52. Astro Dark: 18:42 - 06:08

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
97
93
89
90
92
94
94
94
95
96
97
97

Low Clouds (% Sky Obscured)

80
76
73
69
70
70
74
79
84
92
97
100
94
87
80
83
86
89
90
91
93
95
97
97

Medium Clouds (% Sky Obscured)

69
53
35
38
41
44
57
74
92
89
86
84
72
61
49
42
36
25
32
39
42
38
31
36

High Clouds (% Sky Obscured)

25
26
27
21
16
14
37
57
82
75
67
59
40
21
3
4
5
7
15
23
29
18
10
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
9
9
9
8
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 (%)

33
30
14
26
28
22
33
32
25
36
38
31
38
40
38
38
34
28
30
29
23
28
28
26

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
6
6
6
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

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

Dew Point (°C)

3
4
4
4
4
4
3
3
4
4
4
4
4
4
4
4
4
3
3
3
4
3
3
3

Relative Humidity (%)

86
88
91
91
88
86
83
85
90
91
94
94
96
98
98
96
94
91
89
91
94
94
94
93

Pressure (mb)

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

Ozone (du)

375
376
376
377
378
379
380
382
384
386
390
394
398
402
406
410
413
416
419
418
417
415
414
413

Sunday 25

Waxing Crescent 45%

10:02

01:40

Sun - Rise: 08:19, Set: 16:32, Transit: 12:25. Moon - Rise: 10:02, Set: 01:40. Civil Dark: 17:14 - 07:36. Nautical Dark: 18:00 - 06:51. Astro Dark: 18:44 - 06:07

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 19/01/26 06:50:09. Forecast: 19/01/26 to 25/01/26. Timezone: UTC+0.00