Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waxing Gibbous 79%

11:19

07:08

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

Sun - Rise: 08:36, Set: 16:42, Transit: 12:39. Moon - Rise: 11:19, Set: 07:08. Civil Dark: 17:27 - 07:51. Nautical Dark: 18:15 - 07:02. Astro Dark: 19:02 - 06:16

Total Clouds (% Sky Obscured)

2
20
58
84
100
100
100
100
100
80
44
6
7
28
100
100
96
60
68
67
75
100
68
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
38
8
36
2
2
2
3
2
13
20
17
16
17
15
12
3

Medium Clouds (% Sky Obscured)

2
20
52
45
52
62
100
100
100
80
33
4
4
2
70
100
89
2
2
0
0
0
55
55

High Clouds (% Sky Obscured)

2
20
55
48
60
55
55
60
55
55
3
2
0
21
50
45
32
43
61
58
69
100
67
89

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
2
1
0
0
0
0
0
0
0
0
1
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
8
7
7
7
7
8
8
8
9
10
9
9
9
11
13
14
14
14
14
14
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
88
86
88
88
88
88
86
88
86
83
82
79
76
74
72
71
70
66
69
70
68
71

Pressure (mb)

996
997
997
997
997
997
997
997
997
996
996
996
997
997
996
996
996
996
996
996
996
995
995
995

Ozone (du)

474
473
474
475
475
476
481
486
486
487
485
485
481
477
473
471
472
473
465
456
451
439
417
400

Thursday 29

Waxing Gibbous 88%

12:34

08:09

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

Sun - Rise: 08:34, Set: 16:44, Transit: 12:39. Moon - Rise: 12:34, Set: 08:09. Civil Dark: 17:29 - 07:49. Nautical Dark: 18:17 - 07:01. Astro Dark: 19:04 - 06:14

Total Clouds (% Sky Obscured)

72
84
36
49
30
29
16
26
47
48
50
49
43
59
97
90
58
100
90
100
100
100
100
99

Low Clouds (% Sky Obscured)

12
16
24
25
23
23
16
16
15
15
17
17
17
20
22
30
35
33
38
52
40
35
49
42

Medium Clouds (% Sky Obscured)

55
36
4
47
25
25
3
18
44
48
50
49
43
59
97
90
58
94
71
100
100
100
98
91

High Clouds (% Sky Obscured)

25
44
12
34
5
2
0
2
11
10
0
17
9
52
60
55
58
99
82
70
95
100
100
98

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
1
1
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
0
1
1
1
1
1

Relative Humidity (%)

71
69
69
69
71
69
71
69
69
69
69
69
69
69
67
66
66
66
66
68
70
71
72
73

Pressure (mb)

995
994
994
994
994
993
993
992
992
991
991
991
991
991
990
990
990
990
990
989
990
990
990
991

Ozone (du)

394
391
392
392
391
392
398
407
413
418
424
423
420
420
418
417
417
413
409
408
411
409
410
410

Friday 30

Waxing Gibbous 95%

14:15

08:39

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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: 08:31, Set: 16:47, Transit: 12:39. Moon - Rise: 14:15, Set: 08:39. Civil Dark: 17:31 - 07:47. Nautical Dark: 18:19 - 06:59. Astro Dark: 19:06 - 06:12

Total Clouds (% Sky Obscured)

86
99
86
77
50
42
67
74
77
75
81
78
81
83
86
81
79
79
80
87
94
100
100
100

Low Clouds (% Sky Obscured)

37
45
60
51
35
29
50
58
60
59
68
66
68
69
45
65
45
25
4
30
50
69
66
60

Medium Clouds (% Sky Obscured)

74
96
73
52
30
17
22
37
39
26
43
33
35
48
51
44
46
50
49
55
61
91
99
60

High Clouds (% Sky Obscured)

50
71
35
5
2
4
8
3
3
3
3
3
3
5
15
38
41
32
35
35
35
30
57
82

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 (%)

25
31
25
9
1
1
1
2
7
9
3
7
3
8
5
2
4
3
1
4
8
7
17
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
78
82
83
86
88
86
88
88
86
86
85
82
87
85
85
81
75
73
75
79
81
82

Pressure (mb)

991
991
992
992
992
993
993
993
993
993
994
994
994
995
995
995
995
995
995
995
994
994
994
994

Ozone (du)

410
410
408
407
407
402
403
403
405
402
401
397
397
398
403
422
438
444
450
449
451
447
440
429

Saturday 31

Waxing Gibbous 99%

16:02

08:53

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: 08:29, Set: 16:49, Transit: 12:39. Moon - Rise: 16:02, Set: 08:53. Civil Dark: 17:33 - 07:45. Nautical Dark: 18:21 - 06:57. Astro Dark: 19:08 - 06:11

Total Clouds (% Sky Obscured)

100
91
83
76
81
84
85
75
66
57
67
81
93
95
96
98
98
98
98
94
89
86
74
64

Low Clouds (% Sky Obscured)

59
51
43
35
47
62
60
53
40
30
42
51
76
84
88
92
90
87
85
67
48
34
32
36

Medium Clouds (% Sky Obscured)

58
49
42
31
34
39
63
40
58
51
54
57
65
67
71
75
80
85
67
67
60
75
58
36

High Clouds (% Sky Obscured)

100
88
73
65
65
55
45
35
10
10
10
5
10
15
15
20
15
8
1
4
20
5
15
25

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

20
16
11
2
8
6
1
11
7
4
6
14
32
48
35
23
40
53
49
46
38
24
16
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
78
82
78
78
81
85
78
76
79
82
84
82
90
88
90
90
87
88
87
90
86
85

Pressure (mb)

994
993
993
993
992
992
991
991
991
990
990
990
990
990
990
990
990
991
991
991
991
992
992
993

Ozone (du)

422
419
410
405
399
396
394
394
393
394
389
385
376
376
375
376
379
383
384
383
379
379
377
378

Sunday 1

Full Moon 100%

17:44

09:00

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 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:27, Set: 16:52, Transit: 12:39. Moon - Rise: 17:44, Set: 09:00. Civil Dark: 17:35 - 07:43. Nautical Dark: 18:23 - 06:55. Astro Dark: 19:10 - 06:09

Total Clouds (% Sky Obscured)

53
52
51
51
63
75
89
92
96
100
100
100
100
100
100
100
81
63
45
62
78
93
93
94

Low Clouds (% Sky Obscured)

37
31
30
28
20
10
0
0
0
0
69
76
83
89
94
100
80
61
41
53
66
78
78
74

Medium Clouds (% Sky Obscured)

35
40
45
49
37
54
61
40
67
100
100
100
100
100
100
100
69
39
8
32
56
80
63
46

High Clouds (% Sky Obscured)

30
30
25
25
44
59
73
79
89
97
87
88
88
85
85
87
62
37
7
38
69
93
93
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
4
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

2
5
4
1
0
0
0
0
2
24
44
52
60
69
77
82
70
55
30
26
24
20
20
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
1
1
1
2
3
2
2
2
3
3
3
3
2
2
3
3
2
3
3
3
2

Dew Point (°C)

3
3
4
3
3
3
3
4
4
3
3
5
5
5
5
5
5
5
5
4
4
5
4
4

Relative Humidity (%)

82
82
85
82
82
82
82
82
83
82
82
84
88
90
88
87
85
84
82
81
82
85
87
85

Pressure (mb)

993
993
993
994
994
994
993
993
993
992
992
990
990
990
990
991
991
991
992
992
992
993
993
993

Ozone (du)

379
383
386
388
384
383
382
381
383
384
385
387
389
391
395
398
401
401
401
401
403
404
406
407

Monday 2

Waning Gibbous 98%

19:19

09:04

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: 08:25, Set: 16:54, Transit: 12:39. Moon - Rise: 19:19, Set: 09:04. Civil Dark: 17:38 - 07:41. Nautical Dark: 18:25 - 06:53. Astro Dark: 19:12 - 06:07

Total Clouds (% Sky Obscured)

96
98
99
100
99
99
98
99
99
100
100
100
100
96
93
89
91
93
95
93
92
90
92
94

Low Clouds (% Sky Obscured)

73
67
60
54
64
78
88
92
96
100
100
100
100
95
90
84
86
88
90
88
86
84
86
89

Medium Clouds (% Sky Obscured)

29
40
49
56
58
63
71
62
56
53
54
50
41
34
25
19
29
39
49
54
56
57
49
40

High Clouds (% Sky Obscured)

95
95
97
100
97
94
91
93
97
100
80
60
41
42
58
76
62
45
31
28
18
1
1
1

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 (%)

8
8
13
15
11
11
12
16
20
23
15
11
8
5
3
1
3
4
3
5
7
3
8
10

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
14
14
15
15
15
14
14
14
15
15
15
15
15
15
16
16
16
16
16
16
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
84
85
85
83
83
83
83
83
82
82
80
79
76
74
76
81
82
82
81
78
78

Pressure (mb)

993
993
993
993
993
993
992
992
992
991
991
991
991
991
991
990
990
990
990
990
990
990
990
990

Ozone (du)

407
408
413
419
424
435
445
456
464
471
479
484
490
495
497
498
499
498
498
498
498
498
498
497

Tuesday 3

Waning Gibbous 94%

No Rise

09:06

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: 08:23, Set: 16:56, Transit: 12:40. Moon - Rise: No Rise, Set: 09:06. Civil Dark: 17:40 - 07:39. Nautical Dark: 18:28 - 06:52. Astro Dark: 19:14 - 06:05

Total Clouds (% Sky Obscured)

97
98
98
98
94
90
86
89
93
96
94
91
89
90
93
92

Low Clouds (% Sky Obscured)

92
91
90
89
82
75
68
75
82
89
83
78
73
56
40
27

Medium Clouds (% Sky Obscured)

32
34
37
38
38
39
40
45
50
55
52
49
46
46
47
48

High Clouds (% Sky Obscured)

2
16
23
31
27
26
17
15
9
4
11
16
23
36
50
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
2
4
7
9
9
9

Fog (%)

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

Precipitation Probability (%)

4
11
13
8
12
15
6
21
33
44
48
48
46
34
23
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2

Dew Point (°C)

3
3
3
3
3
4
4
4
4
4
5
5
4
4
4
3

Relative Humidity (%)

79
78
79
79
79
82
82
83
86
88
91
91
91
91
86
79

Pressure (mb)

991
991
991
991
991
991
991
991
991
991
991
991
991
991
991
991

Ozone (du)

496
496
497
497
498
494
489
485
484
484
483
483
483
483
482
482

Forecast for Barvas, Western Isles, United Kingdom (58.35,-6.52)

Generated: 28/01/26 19:38:42. Forecast: 28/01/26 to 03/02/26. Timezone: UTC+0.00