Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 68%

10:40

02:57

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 OK
20 Bad

Sun - Rise: 08:00, Set: 16:43, Transit: 12:22. Moon - Rise: 10:40, Set: 02:57. Civil Dark: 17:21 - 07:22. Nautical Dark: 18:04 - 06:39. Astro Dark: 18:45 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
69
24
49

Low Clouds (% Sky Obscured)

58
65
68
73
78
67
78
99
95
66
68
100
98
98
63
63
61
53
58
71
40
41
24
24

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
39
9
18
21
49

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
5
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
1
0
0
0
0
1
1
4
5
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
4
13
49
75
89
95
95
95
95
95
95
95
95
73
27
11
10
12
4
2
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.4
1
1
1.2
2
1.9
1.3
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
16
18
19
18
19
20
21
22
24
24
24
24
22
17
19
16
13
12
11
9
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
77
79
80
85
85
88
91
91
91
91
89
89
91
91
91
90
88
90
87
82
81
80

Pressure (mb)

997
995
994
993
992
990
988
987
985
983
982
981
980
980
981
980
980
980
981
981
982
983
984
985

Ozone (du)

370
370
369
365
370
368
366
366
366
365
363
360
361
359
360
361
358
362
364
369
378
384
398
413

Tuesday 27

Waxing Gibbous 79%

11:11

04:29

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

Sun - Rise: 07:59, Set: 16:45, Transit: 12:22. Moon - Rise: 11:11, Set: 04:29. Civil Dark: 17:23 - 07:20. Nautical Dark: 18:06 - 06:38. Astro Dark: 18:47 - 05:57

Total Clouds (% Sky Obscured)

100
100
90
100
91
88
57
71
64
41
21
53
47
29
15
86
66
61
86
69
37
38
43
65

Low Clouds (% Sky Obscured)

11
21
12
0
0
0
0
0
15
23
21
53
47
29
0
29
52
50
86
69
36
28
28
57

Medium Clouds (% Sky Obscured)

60
62
65
100
90
88
57
71
64
29
0
0
0
0
0
60
39
36
5
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
3
40
30
25
20
15
15
1
1
1
0
2
15
20
21
7
2
5
18
38
43
49

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 (%)

3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
4
8
4
4
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)

14
13
11
9
7
7
6
5
4
4
4
4
4
3
3
4
4
4
5
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
79
85
86
91
91
91
91
89
88
88
85
80
74
70
68
69
74
82
85
86
88
89

Pressure (mb)

986
987
988
989
990
990
990
991
991
992
992
993
993
993
994
994
994
994
994
994
995
995
995
995

Ozone (du)

419
430
445
452
456
455
453
457
456
458
460
466
463
461
465
475
479
475
472
476
482
488
487
483

Wednesday 28

Waxing Gibbous 75%

12:00

05:52

21 Bad
22 Bad
23 OK
00 OK
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
20 Bad

Sun - Rise: 07:57, Set: 16:47, Transit: 12:22. Moon - Rise: 12:00, Set: 05:52. Civil Dark: 17:25 - 07:19. Nautical Dark: 18:07 - 06:37. Astro Dark: 18:48 - 05:56

Total Clouds (% Sky Obscured)

60
42
16
34
33
65
92
83
89
81
57
66
69
71
67
83
84
86
93
98
100
100
100
100

Low Clouds (% Sky Obscured)

56
41
11
25
33
52
49
38
45
37
33
40
33
56
67
53
52
59
78
51
54
68
81
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
25
20
0
2
38
26
32
39
41
26
45
55
86
71
61
48
45
45
45

High Clouds (% Sky Obscured)

36
25
16
34
0
15
58
38
44
64
0
0
0
0
0
2
42
30
13
5
0
3
11
20

ISS Passover

Visibility (miles)

9
9
9
8
8
8
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
13
0
2
2
2
2
2
2
2
2
2

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
1
0
0
0
1
2
2
1
1
1
6
2
6
11
25
35
46

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
6
6
6
5
5
5
6
7
7
7
8
9
9
11
11
11
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
93
93
94
96
94
89
86
89
88
86
80
75
74
74
76
78
78
75
75
75
76

Pressure (mb)

996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
996
995
995
995
994
994
994
994
994

Ozone (du)

483
485
484
480
477
476
476
472
471
466
465
469
471
469
460
442
432
425
408
393
382
370
373
376

Thursday 29

Waxing Gibbous 88%

13:12

06:55

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
20 Bad

Sun - Rise: 07:56, Set: 16:49, Transit: 12:22. Moon - Rise: 13:12, Set: 06:55. Civil Dark: 17:27 - 07:17. Nautical Dark: 18:09 - 06:35. Astro Dark: 18:50 - 05:54

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
98
96
94
95
96
97
97
97
97
98
99
100
100
99
98
98
98
98

Low Clouds (% Sky Obscured)

90
88
87
88
89
90
89
90
91
90
91
91
91
90
90
89
88
86
89
90
91
92
93
94

Medium Clouds (% Sky Obscured)

61
94
90
92
91
65
41
23
2
11
20
28
24
14
8
65
82
100
96
93
90
52
34
26

High Clouds (% Sky Obscured)

20
20
30
24
2
1
0
1
1
6
25
32
19
13
21
39
50
63
47
17
21
2
7
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
0
0
0
8
8
9
9
9
0
0
0
0
8
8
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

54
55
44
43
39
40
48
51
44
40
38
37
35
27
15
15
30
40
57
79
69
54
40
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0
0
0

Wind Speed/Direction (mph)

12
13
13
13
13
13
13
13
13
13
12
13
13
13
13
13
13
14
14
13
12
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
76
78
76
79
86
91
93
93
94
88
89
83
83
86
93
93
94
94
94
93
91

Pressure (mb)

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

Ozone (du)

375
375
375
372
376
377
376
377
379
380
380
382
385
385
386
392
399
398
402
404
413
424
427
428

Friday 30

Waxing Gibbous 95%

14:40

07:37

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
20 Bad

Sun - Rise: 07:54, Set: 16:51, Transit: 12:22. Moon - Rise: 14:40, Set: 07:37. Civil Dark: 17:29 - 07:16. Nautical Dark: 18:11 - 06:34. Astro Dark: 18:51 - 05:53

Total Clouds (% Sky Obscured)

99
99
98
100
100
100
96
92
86
80
81
75
70
69
64
60
70
73
71
77
73
80
90
99

Low Clouds (% Sky Obscured)

84
73
64
68
69
71
70
68
69
63
58
53
47
41
35
38
39
48
60
72
73
80
80
80

Medium Clouds (% Sky Obscured)

17
22
25
21
21
23
54
61
49
45
38
45
49
15
11
9
5
2
20
36
57
68
80
92

High Clouds (% Sky Obscured)

28
53
78
99
100
100
56
34
22
25
6
20
20
11
1
1
0
0
1
1
3
31
58
84

ISS Passover

Visibility (miles)

9
9
9
9
9
8
2
2
3
2
2
8
0
2
2
3
5
7
9
9
8
8
6
4

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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
None

Precipitation Probability (%)

27
25
25
10
12
5
14
17
24
22
20
16
12
9
6
16
19
20
19
21
37
48
55
52

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
0.2
0

Wind Speed/Direction (mph)

8
8
9
10
10
11
11
10
10
10
10
10
10
9
9
9
9
9
10
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
86
83
88
90
93
93
91
94
93
91
96
94
94
93
90
88
84
87
87
90
91
91

Pressure (mb)

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

Ozone (du)

427
429
431
432
431
433
433
434
436
437
438
439
445
448
447
446
448
450
452
452
452
452
453
453

Saturday 31

Waxing Gibbous 99%

16:14

08:04

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 OK
17 OK
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:52, Set: 16:53, Transit: 12:22. Moon - Rise: 16:14, Set: 08:04. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:12 - 06:32. Astro Dark: 18:53 - 05:52

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
98
97
94
95
98
100
87
74
59
52
43
42
59
66
65

Low Clouds (% Sky Obscured)

76
73
67
62
54
43
59
79
99
94
88
83
89
95
100
87
74
59
52
43
42
43
41
30

Medium Clouds (% Sky Obscured)

79
66
51
64
78
95
85
73
62
43
27
9
20
22
11
9
4
2
3
6
7
14
27
50

High Clouds (% Sky Obscured)

86
87
88
91
93
95
93
91
86
61
30
0
12
24
36
24
13
1
3
4
12
12
15
16

ISS Passover

Visibility (miles)

2
4
6
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
8

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

53
61
69
62
57
47
49
59
69
78
82
79
66
47
19
15
14
11
9
7
9
10
15
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
6
5
6
5
5
5
5
5
5
5
5
5
6
5
6
6
6
6
6
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
90
91
91
91
91
93
94
93
93
93
91
88
86
85
84
82
82
82
80
80
80

Pressure (mb)

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

Ozone (du)

453
463
473
483
485
486
488
482
477
471
463
454
446
436
426
416
412
408
405
403
401
399
399
398

Sunday 1

Full Moon 100%

17:45

08:22

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

Sun - Rise: 07:51, Set: 16:54, Transit: 12:23. Moon - Rise: 17:45, Set: 08:22. Civil Dark: 17:32 - 07:13. Nautical Dark: 18:14 - 06:31. Astro Dark: 18:55 - 05:50

Total Clouds (% Sky Obscured)

65
66
62
69
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
23
15
44
66
92
90
87
85
85
84
84
86
89
92
91
90
90
88
87
84

Medium Clouds (% Sky Obscured)

60
60
59
45
36
28
49
70
90
94
97
100
99
98
98
88
81
72
72
72
72

High Clouds (% Sky Obscured)

28
37
39
52
71
92
95
96
95
94
96
100
96
86
76
80
82
93
94
96
97

ISS Passover

Visibility (miles)

8
8
8
8
8
8
8
9
9
9
9
8
8
8
8
8
8
8
8
8
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

66
84
91
74
47
10
7
3
1
5
4
2
21
27
28
45
58
69
73
64
39

Precipitation Amount (mm)

0.3
0.6
0.7
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

999
999
999
999
999
998
998
998
997
996
996
996
995
995
994
994
993
992
991
991
991

Ozone (du)

398
400
402
404
403
402
401
399
397
396
397
397
398
400
401
402
400
398
397
397
398

Forecast for Timperley, Trafford, United Kingdom (53.40,-2.32)

Generated: 26/01/26 20:08:53. Forecast: 26/01/26 to 01/02/26. Timezone: UTC+0.00