Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 6%

07:49

13:37

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:02, Set: 16:29, Transit: 12:16. Moon - Rise: 07:49, Set: 13:37. Civil Dark: 17:07 - 07:24. Nautical Dark: 17:49 - 06:43. Astro Dark: 18:29 - 06:03

Total Clouds (% Sky Obscured)

46
42
45
57
52
49
63
100
90
79
99
100
100
100
100
100
100
100
100
100
100
95
93
91

Low Clouds (% Sky Obscured)

44
42
45
51
47
47
62
68
61
69
74
69
73
73
76
84
83
75
77
81
81
80
78
75

Medium Clouds (% Sky Obscured)

27
8
2
3
27
29
26
99
64
42
98
100
100
100
100
100
100
99
100
100
100
87
83
41

High Clouds (% Sky Obscured)

45
42
45
4
4
3
4
11
18
7
28
59
62
83
47
86
100
100
74
83
71
75
75
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
3
8
9
9
9
9
3
0
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
2
0
0
7
13
11
62

Precipitation Type

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

Precipitation Probability (%)

3
7
4
4
5
9
7
4
3
4
7
9
30
58
92
91
37
37
37
36
38
37
30
11

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.8
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
10
12
12
12
11
11
10
11
11
11
11
10
9
9
8
7
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

3
5
6
7
8
8
8
7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

0
2
3
4
6
4
4
3
2
2
3
2
2
3
3
4
3
4
4
3
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

94
93
88
87
85
85
87
90
93
94
94
93
94
94
96
98
96
96
98
96
98
96
96
96

Pressure (mb)

1005
1006
1006
1007
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011

Ozone (du)

367
372
375
375
379
384
383
381
381
384
384
386
386
388
391
394
393
392
393
393
396
401
404
405

Saturday 17

Waning Crescent 2%

08:22

14:40

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:01, Set: 16:31, Transit: 12:17. Moon - Rise: 08:22, Set: 14:40. Civil Dark: 17:09 - 07:24. Nautical Dark: 17:50 - 06:42. Astro Dark: 18:30 - 06:03

Total Clouds (% Sky Obscured)

85
92
88
81
83
83
52
62
76
79
82
93
100
100
100
98
100
100
99
100
100
97
98
100

Low Clouds (% Sky Obscured)

73
85
78
63
57
71
48
62
72
79
82
93
100
92
86
81
86
86
75
51
56
77
85
85

Medium Clouds (% Sky Obscured)

63
14
20
72
30
10
5
2
6
2
32
2
38
85
86
53
99
90
69
54
45
45
65
100

High Clouds (% Sky Obscured)

34
5
60
55
26
19
2
3
30
30
20
26
100
100
83
30
5
11
27
100
100
74
71
6

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
1
0

Fog (%)

33
45
9
0
0
0
0
0
0
0
0
0
0
0
0
58
81
88
94
89
76
58
75
83

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 (%)

11
5
15
9
13
12
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
4
5
6
6
6
7
5
3
3
3
3
3
3
2
3
2
2
2
1
0
0
1

Dew Point (°C)

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

Relative Humidity (%)

96
91
87
84
84
84
87
91
93
93
93
94
94
94
96
96
96
96
96
98
96
96
98
98

Pressure (mb)

1012
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1018
1018
1019
1018
1019
1019
1019
1019
1019
1018
1018
1019

Ozone (du)

408
410
412
414
415
416
417
415
412
408
405
405
404
405
403
401
400
402
403
402
403
405
405
407

Sunday 18

New Moon 0%

08:46

15:53

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:00, Set: 16:33, Transit: 12:17. Moon - Rise: 08:46, Set: 15:53. Civil Dark: 17:10 - 07:23. Nautical Dark: 17:52 - 06:41. Astro Dark: 18:31 - 06:02

Total Clouds (% Sky Obscured)

97
99
100
97
98
99
100
99
100
99
98
100
100
98
100
100
100
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

89
95
100
97
98
99
100
99
90
93
95
100
100
95
98
99
100
96
96
100
100
100
100
100

Medium Clouds (% Sky Obscured)

77
98
84
66
27
30
22
26
24
27
17
21
21
17
88
25
27
88
91
92
96
87
90
90

High Clouds (% Sky Obscured)

15
3
3
1
1
1
1
0
1
0
1
1
1
1
0
0
0
1
5
7
15
7
20
2

ISS Passover

Visibility (miles)

1
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

91
100
50
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 (%)

18
46
43
42
30
14
15
18
24
36
44
33
34
44
42
31
23
31
25
14
25
18
19
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
98
94
94
94
93
94
93
94
94
94
94
96
94
98
96
96
96
96
96
96

Pressure (mb)

1019
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

409
411
412
414
417
419
417
411
408
407
408
406
402
397
394
393
394
394
395
395
396
395
393
394

Monday 19

Waxing Crescent 1%

09:04

17:12

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:59, Set: 16:34, Transit: 12:17. Moon - Rise: 09:04, Set: 17:12. Civil Dark: 17:12 - 07:22. Nautical Dark: 17:53 - 06:41. Astro Dark: 18:33 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
100
100
100
100
99
99
98
96
96
95
83
86
93
95
100
100
99

Low Clouds (% Sky Obscured)

100
99
99
97
95
93
92
92
91
94
97
99
95
91
87
89
90
76
71
70
74
79
80
80

Medium Clouds (% Sky Obscured)

94
96
100
99
93
77
79
49
43
42
38
37
45
38
39
28
16
6
27
49
70
54
37
99

High Clouds (% Sky Obscured)

1
5
13
10
6
10
37
65
95
61
32
0
0
0
1
1
1
0
25
53
86
85
70
52

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

Precipitation Probability (%)

30
49
47
42
50
55
48
50
46
53
52
53
49
43
19
14
9
7
0
0
0
7
10
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
8
8
8
8
8
8
8
8
7
7
8
8
8
8
8
7
7
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
95
95
90
93
91
95
91
93
94
96
94
96
94
94
96
96
94
94
94
93
96
94

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

397
398
399
398
394
392
390
390
391
390
391
392
392
391
392
390
391
392
391
389
386
385
382
381

Tuesday 20

Waxing Crescent 3%

09:04

18:31

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
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:58, Set: 16:36, Transit: 12:18. Moon - Rise: 09:04, Set: 18:31. Civil Dark: 17:13 - 07:21. Nautical Dark: 17:55 - 06:40. Astro Dark: 18:34 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
100
100
98
92
84
76
84
92
100
94
92
86

Low Clouds (% Sky Obscured)

79
87
99
81
64
41
50
57
69
69
71
73
71
70
69
71
73
72
77
78
79
76
73
70

Medium Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
92
67
67
68
62
62
32
13
0
12
23
20
9
4
4

High Clouds (% Sky Obscured)

70
86
100
100
100
100
100
79
77
65
80
76
84
100
91
62
35
11
26
27
30
17
10
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

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

Precipitation Probability (%)

64
94
95
95
95
95
78
51
11
19
19
11
24
26
12
24
18
6
6
4
0
0
0
0

Precipitation Amount (mm)

0.3
0.7
1.3
1.1
0.9
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
8
8
8
8
7
8
9
9
9
9
8
8
8
8
8
8
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
90
93
90
88
90
93
96
96
93
91
94
94
94
94
94
94
94
94
94
94
96
96

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

381
379
378
374
368
364
361
360
356
355
353
353
352
350
346
344
342
340
338
339
339
339
341
343

Wednesday 21

Waxing Crescent 8%

09:19

19:50

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
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

Sun - Rise: 07:57, Set: 16:38, Transit: 12:18. Moon - Rise: 09:19, Set: 19:50. Civil Dark: 17:15 - 07:20. Nautical Dark: 17:56 - 06:39. Astro Dark: 18:36 - 05:59

Total Clouds (% Sky Obscured)

81
81
90
91
92
93
99
99
95
70
47
27
32
36
43
53
76
90
92
96
98
99
99
100

Low Clouds (% Sky Obscured)

74
77
77
73
65
57
47
43
36
33
27
21
21
23
25
34
45
53
61
69
74
83
91
100

Medium Clouds (% Sky Obscured)

3
5
6
7
6
6
6
7
8
4
3
2
3
4
5
21
37
53
62
70
79
65
53
39

High Clouds (% Sky Obscured)

10
23
34
50
67
81
84
87
90
63
38
8
17
27
36
53
75
90
92
94
91
69
52
40

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
11
18
38
47
51

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
84
78
81
82
84
88
90
94
94
94
94
94
96
96
96
94
96
94
94
94
94
93

Pressure (mb)

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

Ozone (du)

345
347
349
351
350
350
349
350
352
353
356
359
362
364
365
367
368
370
371
373
374
376
379
383

Thursday 22

Waxing Crescent 15%

09:31

21:09

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
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: 07:56, Set: 16:39, Transit: 12:18. Moon - Rise: 09:31, Set: 21:09. Civil Dark: 17:16 - 07:19. Nautical Dark: 17:57 - 06:38. Astro Dark: 18:37 - 05:58

Total Clouds (% Sky Obscured)

100
100
99
80
61
41
59
76
94
94
94
84
70
60
51
53
51
48
47
50
53

Low Clouds (% Sky Obscured)

84
68
52
49
47
41
59
76
93
84
76
67
59
55
50
53
51
48
47
50
53

Medium Clouds (% Sky Obscured)

34
33
33
22
13
1
8
16
18
14
9
14
14
12
10
6
4
0
16
31
38

High Clouds (% Sky Obscured)

58
75
93
65
37
8
8
8
6
4
3
2
1
1
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

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 (%)

40
31
17
10
4
0
2
5
7
14
18
20
15
9
0
1
1
0
0
1
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
11
10
10
10
10
11
10
9
9
9
8
7
7
7
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
86
82
84
84
82
86
91
93
94
94
94
94
96
96
96
96
96
96
94

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

386
389
391
394
393
392
391
385
380
374
372
369
366
361
355
350
357
364
371
368
364

Forecast for Marlborough, Wiltshire, United Kingdom (51.42,-1.73)

Generated: 16/01/26 08:51:47. Forecast: 16/01/26 to 22/01/26. Timezone: UTC+0.00