Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 88%

12:42

08:03

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

Sun - Rise: 08:33, Set: 16:45, Transit: 12:40. Moon - Rise: 12:42, Set: 08:03. Civil Dark: 17:30 - 07:49. Nautical Dark: 18:17 - 07:01. Astro Dark: 19:03 - 06:15

Total Clouds (% Sky Obscured)

15
25
27
82
100
100
100
96
100
100
100
100
100
65
35
35
72
54
95
100
100
100
93
87

Low Clouds (% Sky Obscured)

15
15
25
42
19
12
12
20
27
31
27
22
19
17
16
15
17
15
14
15
14
17
10
12

Medium Clouds (% Sky Obscured)

15
18
27
44
64
0
0
15
60
60
70
65
65
14
22
22
60
34
67
68
68
73
85
68

High Clouds (% Sky Obscured)

5
4
27
79
100
100
100
93
100
100
100
70
45
41
3
0
1
2
38
36
76
99
77
79

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
74
75
72
71
73
75
73
71
69
71
72
72
72
72
72
73
72
72
72
71
69
68

Pressure (mb)

996
995
995
995
995
995
995
994
994
994
994
993
993
993
992
992
991
991
990
990
991
991
990
990

Ozone (du)

472
462
453
446
432
414
398
394
393
394
396
398
400
405
411
421
425
428
431
432
431
430
431
432

Friday 30

Waxing Gibbous 95%

No Rise

08:35

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
12 Bad

Sun - Rise: 08:30, Set: 16:48, Transit: 12:40. Moon - Rise: No Rise, Set: 08:35. Civil Dark: 17:32 - 07:47. Nautical Dark: 18:19 - 06:59. Astro Dark: 19:05 - 06:13

Total Clouds (% Sky Obscured)

86
83
89
95
83
96
89
92
97
84
94
90
76
82
85
93
92
92
98
95
94
93
76
76

Low Clouds (% Sky Obscured)

13
17
29
60
61
57
47
44
43
63
64
58
39
60
65
69
68
70
75
69
59
51
51
42

Medium Clouds (% Sky Obscured)

68
68
77
69
52
74
62
62
62
64
88
79
48
48
36
46
34
47
87
58
59
71
40
45

High Clouds (% Sky Obscured)

74
70
76
75
50
56
25
47
79
38
55
50
26
5
2
19
55
19
61
67
82
56
50
57

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 (%)

1
4
5
5
9
12
11
6
5
2
1
1
1
1
1
1
0
1
8
9
4
5
8
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)

15
14
13
12
11
12
11
11
10
9
8
8
7
7
6
6
6
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
71
72
75
75
75
76
78
79
82
85
89
89
93
93
93
94
91
91
88
82
79

Pressure (mb)

990
990
990
990
990
991
991
991
992
993
993
993
994
994
995
995
995
996
996
997
998
998
998
998

Ozone (du)

428
429
427
422
421
420
421
425
427
429
429
428
426
424
422
419
417
414
409
407
408
425
445
456

Saturday 31

Waxing Gibbous 99%

14:21

08:50

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
12 Bad

Sun - Rise: 08:28, Set: 16:50, Transit: 12:40. Moon - Rise: 14:21, Set: 08:50. Civil Dark: 17:34 - 07:45. Nautical Dark: 18:21 - 06:57. Astro Dark: 19:07 - 06:12

Total Clouds (% Sky Obscured)

95
94
81
78
92
99
100
100
100
96
88
85
90
99
95
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
36
41
53
62
65
49
34
26
53
50
47
52
91
66
49
89
87
85
83
82
81
80
86

Medium Clouds (% Sky Obscured)

58
64
64
58
56
87
78
100
78
54
56
66
58
62
40
48
58
84
98
100
100
96
94
100

High Clouds (% Sky Obscured)

65
50
47
46
71
93
99
100
100
88
70
9
26
47
25
48
49
52
69
71
58
33
1
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
1
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

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
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
1
0
0
0
0
0
4
3
4
6
8
16
45
69
63
49
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
81
85
90
91
91
91
90
88
88
86
86
88
88
90
88
88
88
88
88
90
96
88
85

Pressure (mb)

998
998
998
998
999
999
999
999
998
998
998
998
998
998
997
997
997
997
997
997
997
997
998
998

Ozone (du)

457
458
454
443
428
416
412
405
400
398
398
394
392
387
386
388
382
375
373
370
368
369
371
373

Sunday 1

Full Moon 100%

16:06

08:59

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
12 Bad

Sun - Rise: 08:26, Set: 16:52, Transit: 12:40. Moon - Rise: 16:06, Set: 08:59. Civil Dark: 17:36 - 07:43. Nautical Dark: 18:23 - 06:56. Astro Dark: 19:09 - 06:10

Total Clouds (% Sky Obscured)

94
99
77
62
50
47
56
56
60
61
62
69
76
83
72
53
40
53
57
67
62
57
49
55

Low Clouds (% Sky Obscured)

90
99
77
62
50
47
56
56
60
61
62
65
67
70
58
47
33
29
25
21
24
28
33
45

Medium Clouds (% Sky Obscured)

77
95
43
20
0
0
17
1
0
0
0
11
24
43
59
34
27
45
49
57
55
49
47
16

High Clouds (% Sky Obscured)

47
52
35
19
0
0
0
4
11
9
11
7
4
15
15
5
6
8
9
20
10
2
0
2

ISS Passover

Visibility (miles)

9
8
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

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
None
None
None

Precipitation Probability (%)

84
81
65
47
19
15
9
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.5
0.6
0.3
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
12
9
7
5
5
5
5
4
3
3
3
3
3
4
5
5
5
5
6
7
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
3
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
2

Relative Humidity (%)

82
77
79
84
87
86
88
86
88
90
90
89
89
89
89
89
89
89
88
88
88
86
83
78

Pressure (mb)

999
999
999
999
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
999
999
999
999
999
999
999

Ozone (du)

371
376
372
368
366
364
366
368
368
371
372
374
376
377
377
376
376
376
376
379
379
379
379
378

Monday 2

Waning Gibbous 98%

17:47

09:04

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
12 Bad

Sun - Rise: 08:24, Set: 16:55, Transit: 12:41. Moon - Rise: 17:47, Set: 09:04. Civil Dark: 17:38 - 07:41. Nautical Dark: 18:25 - 06:54. Astro Dark: 19:11 - 06:08

Total Clouds (% Sky Obscured)

72
82
77
70
66
68
70
72
65
65
58
64
68
73
74
75
76
78
79
81
83
88
90
87

Low Clouds (% Sky Obscured)

57
66
62
61
57
54
56
55
53
53
54
58
62
66
69
73
76
78
79
81
79
77
78
76

Medium Clouds (% Sky Obscured)

12
9
6
4
50
58
61
64
65
58
50
43
40
48
33
20
11
12
18
25
29
33
38
35

High Clouds (% Sky Obscured)

20
24
25
30
40
40
35
30
20
20
20
10
5
15
20
25
40
58
60
63
64
61
43
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
4
7
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
1
1
14
68
80
60
32
3
6
4
1
17
21
17
21
24
20
21
23
22
16

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
14
16
16
17
18
18
18
18
17
17
16
16
16
16
16
15
15
15
15
15
15
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
79
80
80
86
88
89
91
88
85
82
82
82
80
80
82
82
82
82
82
82
82
82
82

Pressure (mb)

998
998
998
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997

Ozone (du)

377
374
375
374
371
371
370
371
372
373
374
372
373
373
374
378
381
385
390
396
402
410
417
425

Tuesday 3

Waning Gibbous 94%

19:22

09:07

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
12 Bad

Sun - Rise: 08:22, Set: 16:57, Transit: 12:41. Moon - Rise: 19:22, Set: 09:07. Civil Dark: 17:40 - 07:39. Nautical Dark: 18:27 - 06:52. Astro Dark: 19:13 - 06:07

Total Clouds (% Sky Obscured)

86
84
88
93
98
98
99
100
97
95
92
92
93
92
94
98
100
94
88
81
80
78
76
83

Low Clouds (% Sky Obscured)

75
74
77
81
85
81
76
70
76
80
85
87
88
90
85
80
75
76
77
77
73
69
65
68

Medium Clouds (% Sky Obscured)

32
33
38
46
48
60
71
83
76
69
62
59
57
54
55
59
67
70
68
67
63
59
55
64

High Clouds (% Sky Obscured)

15
10
30
55
79
80
81
81
55
30
4
8
9
9
32
56
90
62
33
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
5
7
7
2
11
14
14
17
19
18
30
35
45
38
35
36
35
30
20
21
23
25
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
16
15
14
14
13
13
12
12
12
12
10
8
6
7
7
8
7
6
6
7
9
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
78
80
83
88
89
91
93
94
94
94
94
93
93
94
93
94
94
93
93
88
86
84

Pressure (mb)

996
996
995
995
995
995
994
994
994
993
993
992
992
991
991
990
990
990
990
990
990
990
991
991

Ozone (du)

434
443
452
459
466
473
477
480
483
485
487
489
490
491
493
493
494
494
494
494
494
489
484
480

Wednesday 4

Waning Gibbous 88%

20:50

09:10

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: 17:00, Transit: 12:41. Moon - Rise: 20:50, Set: 09:10. Civil Dark: 17:42 - 07:37. Nautical Dark: 18:29 - 06:50. Astro Dark: 19:15 - 06:05

Total Clouds (% Sky Obscured)

90
97
97
97
95
90
85
82
82
81
81
77
72
68
71
69
63

Low Clouds (% Sky Obscured)

71
82
80
74
68
69
70
71
74
76
78
73
67
61
53
45
36

Medium Clouds (% Sky Obscured)

73
76
73
71
64
62
59
57
47
38
28
20
13
5
7
11
12

High Clouds (% Sky Obscured)

0
0
4
4
4
6
23
18
6
4
3
2
1
0
10
20
29

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

44
54
47
42
36
31
24
9
17
19
16
19
17
6
12
12
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
12
13
14
15
16
16
16
17
16
15
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
4
3
3
3
3
3
3
3
3
3
2
2

Relative Humidity (%)

82
81
79
81
82
83
82
82
81
83
85
86
83
82
82
80
82

Pressure (mb)

991
991
991
991
991
991
992
992
992
992
992
993
993
993
993
993
994

Ozone (du)

475
471
467
462
457
452
450
448
445
440
434
429
424
420
415
414
413

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 29/01/26 13:07:17. Forecast: 29/01/26 to 04/02/26. Timezone: UTC+0.00