Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

Waxing Crescent 57%

10:16

01:05

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
21 Bad

Sun - Rise: 07:42, Set: 16:37, Transit: 12:10. Moon - Rise: 10:16, Set: 01:05. Civil Dark: 17:14 - 07:06. Nautical Dark: 17:54 - 06:25. Astro Dark: 18:34 - 05:46

Total Clouds (% Sky Obscured)

95
90
89
87
90
93
85
86
84
74
73
94
89
99
88
100
100
94
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
83
86
87
90
93
85
86
84
71
69
75
75
91
63
76
100
84
96
91
83
85
78
71

Medium Clouds (% Sky Obscured)

2
3
0
2
4
0
0
0
0
0
0
8
6
22
40
28
29
23
18
40
43
100
87
100

High Clouds (% Sky Obscured)

1
2
0
0
0
0
0
0
0
1
2
70
26
80
46
53
47
38
100
100
100
100
100
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 (%)

0
0
0
2
1
0
0
0
0
0
0
0
0
0
1
3
2
5
5
16
13
14
10
12

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
5
3
3
3
4
5
4
3
3
3
5
5
6
8
9
9
10
9
8
9
8
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
91
89
91
91
93
89
91
86
83
79
78
79
76
82
83
88
93
88
91
90
91

Pressure (mb)

998
998
998
999
1000
1000
1000
1000
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
999
1000
999
998

Ozone (du)

450
451
451
449
449
450
452
448
448
448
444
445
449
444
436
429
419
405
393
387
381
379
378
374

Monday 26

First Quarter 68%

10:40

02:34

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
21 Bad

Sun - Rise: 07:41, Set: 16:39, Transit: 12:10. Moon - Rise: 10:40, Set: 02:34. Civil Dark: 17:15 - 07:05. Nautical Dark: 17:56 - 06:24. Astro Dark: 18:35 - 05:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
73
68
65
52

Low Clouds (% Sky Obscured)

88
79
74
74
74
81
100
100
94
95
89
94
100
100
82
71
71
62
76
60
68
67
65
52

Medium Clouds (% Sky Obscured)

93
100
100
100
100
100
100
100
100
100
100
100
94
100
100
100
96
90
97
47
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
72
20
15
1
0

ISS Passover

Visibility (miles)

9
9
9
9
5
4
3
2
2
3
3
3
3
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
19
34
79
92
95
95
95
95
95
95
95
95
87
36
15
20
9
25
9
3
4
1
1

Precipitation Amount (mm)

0
0
0
0.4
0.4
1.9
1.8
2
2
2.3
2.2
1.3
0.9
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
15
17
18
20
21
22
22
23
21
19
19
18
14
13
12
13
13
12
11
9
9
8

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
5
5
5
5
5
5
6
6
7
8
8
9
8
8
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
91
93
93
93
93
93
94
96
94
96
96
96
88
84
84
82
82
85
88
88
88

Pressure (mb)

997
996
995
994
992
991
989
988
987
985
985
985
984
985
984
984
985
985
986
986
987
988
989
990

Ozone (du)

372
370
365
364
362
360
360
359
359
361
359
358
359
359
361
360
360
365
366
375
382
390
394
398

Tuesday 27

Waxing Gibbous 79%

11:14

04:02

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 OK
14 OK
15 OK
16 OK
17 Bad
18 OK
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:40, Set: 16:41, Transit: 12:10. Moon - Rise: 11:14, Set: 04:02. Civil Dark: 17:17 - 07:03. Nautical Dark: 17:57 - 06:23. Astro Dark: 18:36 - 05:44

Total Clouds (% Sky Obscured)

63
55
72
69
56
73
59
85
75
70
67
50
54
49
55
35
44
31
23
42
36
60
54
64

Low Clouds (% Sky Obscured)

63
55
72
69
56
64
59
70
57
39
55
41
54
49
52
35
37
21
22
20
25
30
34
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
8
11
6
42
22
60
15
24

High Clouds (% Sky Obscured)

0
3
4
3
4
37
5
70
70
49
47
27
4
0
0
0
0
0
2
1
5
9
14
41

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
7
9
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
93
93
93
93
91
91
89
91
89
85
82
78
78
75
78
83
88
89
88
89
88

Pressure (mb)

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

Ozone (du)

404
415
434
449
450
455
460
462
463
470
474
478
481
480
477
476
475
473
467
463
462
467
468
468

Wednesday 28

Waxing Gibbous 88%

12:06

05:22

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
21 Bad

Sun - Rise: 07:38, Set: 16:43, Transit: 12:10. Moon - Rise: 12:06, Set: 05:22. Civil Dark: 17:19 - 07:02. Nautical Dark: 17:59 - 06:22. Astro Dark: 18:38 - 05:43

Total Clouds (% Sky Obscured)

79
95
95
95
95
99
94
85
87
99
100
100
100
100
100
100
100
99
98
96
98
99
100
97

Low Clouds (% Sky Obscured)

36
36
39
41
43
60
77
85
87
97
99
99
100
100
100
100
100
98
95
93
93
92
93
92

Medium Clouds (% Sky Obscured)

39
45
45
55
65
72
69
62
65
67
60
35
20
10
23
31
35
31
26
22
33
51
43
86

High Clouds (% Sky Obscured)

65
95
95
95
95
67
32
0
0
0
0
1
19
7
10
2
1
2
12
10
20
9
1
16

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

Precipitation Probability (%)

1
0
0
2
3
22
34
46
67
80
87
74
62
51
35
19
6
32
47
62
59
49
31
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.4
0.2
0
0
0
0
0
0
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

5
5
6
6
6
6
6
8
8
9
12
12
11
11
11
11
10
9
11
10
11
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
89
91
93
94
96
96
96
96
83
80
79
78
81
75
76
79
76
82
86
79
76
78

Pressure (mb)

996
996
996
996
996
995
995
995
995
995
995
995
994
994
994
994
993
993
993
993
992
992
992
992

Ozone (du)

470
473
473
472
469
466
465
466
464
463
455
439
423
395
374
364
359
355
351
354
360
364
365
367

Thursday 29

Waxing Gibbous 85%

13:16

06:26

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
21 Bad

Sun - Rise: 07:37, Set: 16:44, Transit: 12:11. Moon - Rise: 13:16, Set: 06:26. Civil Dark: 17:20 - 07:01. Nautical Dark: 18:01 - 06:21. Astro Dark: 18:39 - 05:42

Total Clouds (% Sky Obscured)

93
89
93
96
100
100
100
100
93
88
83
85
88
90
92
95
98
87
79
74
86
93
100
99

Low Clouds (% Sky Obscured)

91
89
88
95
85
84
81
79
82
77
72
71
68
62
62
60
60
58
59
59
61
63
64
66

Medium Clouds (% Sky Obscured)

60
3
21
42
84
100
100
100
73
50
35
60
73
82
76
72
65
42
24
2
1
1
1
27

High Clouds (% Sky Obscured)

5
11
50
72
100
100
100
100
75
54
35
39
41
44
53
57
69
49
23
0
15
21
21
27

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

Precipitation Probability (%)

39
39
40
37
33
52
70
82
71
56
37
35
42
30
48
47
40
31
28
14
12
11
9
16

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
79
78
86
86
86
85
85
91
93
91
94
93
93
93
93
94
94
94
93
91
90

Pressure (mb)

992
992
991
991
991
991
990
990
989
990
990
990
990
990
990
990
990
990
990
990
991
991
991
991

Ozone (du)

371
371
372
371
371
373
372
373
376
378
381
385
388
389
389
390
391
391
394
397
400
402
404
406

Friday 30

Waxing Gibbous 95%

14:41

07:11

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
21 Bad

Sun - Rise: 07:35, Set: 16:46, Transit: 12:11. Moon - Rise: 14:41, Set: 07:11. Civil Dark: 17:22 - 06:59. Nautical Dark: 18:02 - 06:19. Astro Dark: 18:41 - 05:40

Total Clouds (% Sky Obscured)

97
95
96
97
99
88
77
66
69
75
83
87
89
89
81
72
64
71
75
80
77
73
69
71

Low Clouds (% Sky Obscured)

68
69
72
76
79
75
70
57
56
56
69
65
65
64
65
63
63
69
74
79
75
72
68
59

Medium Clouds (% Sky Obscured)

55
85
88
90
93
64
35
4
10
14
20
29
40
52
53
52
48
35
20
7
24
42
63
56

High Clouds (% Sky Obscured)

36
40
56
67
77
49
20
0
6
11
15
15
15
15
10
5
0
0
0
4
6
10
3
18

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 (%)

21
22
26
29
30
29
23
13
14
12
3
9
8
6
15
15
8
15
21
27
35
35
29
38

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)

4
4
4
4
4
4
4
4
4
4
4
4
3
4
6
6
6
7
7
6
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
93
91
91
93
94
94
93
91
90
85
81
81
82
81
82
82
82
85
88
90

Pressure (mb)

992
992
992
992
992
993
993
994
994
995
995
996
996
997
997
997
998
998
998
999
999
1000
1000
1000

Ozone (du)

406
406
405
408
410
412
413
415
417
419
420
421
423
426
428
429
430
431
433
434
436
436
436
436

Saturday 31

Waxing Gibbous 99%

16:11

07:42

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: 07:34, Set: 16:48, Transit: 12:11. Moon - Rise: 16:11, Set: 07:42. Civil Dark: 17:24 - 06:58. Nautical Dark: 18:04 - 06:18. Astro Dark: 18:42 - 05:39

Total Clouds (% Sky Obscured)

73
76
84
90
97
98
99
100
99
98
97
97
97
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
42
43
47
48
61
72
84
82
79
76
84
91
98
90
82
74
70
68
67

Medium Clouds (% Sky Obscured)

55
57
69
80
91
77
69
58
50
46
38
40
61
88
88
88
89
62
45
31

High Clouds (% Sky Obscured)

35
50
52
55
55
37
20
3
8
12
16
11
7
3
20
40
67
70
57
43

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

42
38
37
37
32
38
38
34
39
39
50
66
66
74
64
59
55
53
52
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
9
8
9
9
9
10
9
10
10
11
11
12
13
12
12
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
91
93
93
91
91
90
90
88
90
91
94
93
91
91
90
91

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004

Ozone (du)

437
437
438
437
436
435
435
435
435
449
462
475
471
467
464
453
443
432
431
430

Forecast for Bredhurst, Kent, United Kingdom (51.33,0.58)

Generated: 25/01/26 22:33:59. Forecast: 25/01/26 to 31/01/26. Timezone: UTC+0.00