Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 18

New Moon 1%

08:36

15:44

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
13 Bad
14 Bad

Sun - Rise: 07:51, Set: 16:24, Transit: 12:08. Moon - Rise: 08:36, Set: 15:44. Civil Dark: 17:01 - 07:13. Nautical Dark: 17:43 - 06:32. Astro Dark: 18:22 - 05:52

Total Clouds (% Sky Obscured)

92
99
98
94
79
89
68
71
82
86
87
89
72
78
73
86
92
88
82
82
85
84
82
82

Low Clouds (% Sky Obscured)

11
13
10
5
9
3
4
5
37
40
48
54
37
36
33
38
41
35
31
37
36
39
42
31

Medium Clouds (% Sky Obscured)

62
87
94
90
79
89
68
42
36
37
35
17
24
78
73
86
58
30
62
35
34
32
32
34

High Clouds (% Sky Obscured)

2
0
0
2
5
2
2
2
4
4
2
30
20
15
1
1
1
1
1
1
0
4
1
2

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

Light Rain
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 (%)

43
2
4
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0

Precipitation Amount (mm)

0.6
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
4
4
5
7
7
6
5
5
5
5
5
4
5
5
5
7
9
10
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
7
6
5
5
4
4
4
3
3
3
2
2
2
3
3
2
3
3
4
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

84
87
87
87
90
91
93
93
91
90
88
90
91
91
91
91
91
91
91
88
85
84
82
87

Pressure (mb)

1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

401
400
402
403
405
406
408
409
409
406
400
396
395
395
397
398
399
399
400
401
400
395
390
388

Monday 19

Waxing Crescent 3%

08:55

17:02

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
13 Bad
14 Bad

Sun - Rise: 07:50, Set: 16:25, Transit: 12:08. Moon - Rise: 08:55, Set: 17:02. Civil Dark: 17:03 - 07:12. Nautical Dark: 17:44 - 06:31. Astro Dark: 18:24 - 05:52

Total Clouds (% Sky Obscured)

100
100
89
72
64
85
91
89
88
79
82
86
92
90
97
97
93
99
96
93
89
87
85
95

Low Clouds (% Sky Obscured)

13
16
12
5
26
44
63
73
72
62
53
75
84
80
93
92
88
99
92
85
79
71
74
64

Medium Clouds (% Sky Obscured)

36
34
88
35
64
59
30
13
25
18
17
11
13
25
47
39
31
36
35
41
48
64
42
60

High Clouds (% Sky Obscured)

81
100
35
40
26
54
61
53
23
19
9
1
1
3
8
8
4
6
15
15
20
27
31
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
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
2
8
2
3
2
5
5
25
10
20
35
35
10
2
1
11
10
2
1
11
0
1
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)

9
8
8
8
7
9
10
11
11
12
13
13
12
11
10
11
12
12
13
13
15
16
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
93
94
96
93
93
93
93
93
94
94
94
93
93
93
93
91
88
87
88
87
85

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011

Ozone (du)

387
385
386
385
386
385
382
383
384
386
384
386
388
389
387
387
385
386
387
389
390
389
392
393

Tuesday 20

Waxing Crescent 8%

09:09

18:21

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
13 Bad
14 Bad

Sun - Rise: 07:49, Set: 16:27, Transit: 12:09. Moon - Rise: 09:09, Set: 18:21. Civil Dark: 17:04 - 07:11. Nautical Dark: 17:46 - 06:30. Astro Dark: 18:25 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
100
100
100
100
100
94
88
81

Low Clouds (% Sky Obscured)

50
67
66
59
70
83
81
76
78
79
83
86
83
87
95
71
78
84
73
100
89
86
82
78

Medium Clouds (% Sky Obscured)

65
100
100
57
45
40
35
34
100
100
100
100
100
100
45
45
40
35
100
100
100
59
73
65

High Clouds (% Sky Obscured)

100
100
100
99
100
92
100
100
100
100
100
100
100
65
65
37
70
100
71
15
29
27
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
6
3
4
5
9
9
9
9
9
9
9
9
4
9
5

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

Precipitation Probability (%)

3
18
22
16
33
55
57
87
95
95
95
95
87
59
48
59
64
71
68
84
75
42
64
76

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.3
0.6
1.5
1.2
1.2
1.1
0.3
0
0
0.3
0.3
0.4
0.2
0.5
0.4
0
0.3
0.5

Wind Speed/Direction (mph)

16
14
15
16
17
17
20
21
22
20
19
19
17
9
9
8
10
8
9
10
10
13
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
88
88
88
78
73
78
90
91
91
91
90
91
90
89
85
83
88
88
96
91
94

Pressure (mb)

1011
1010
1010
1009
1009
1008
1008
1007
1006
1006
1005
1004
1003
1003
1002
1001
1001
1000
1000
999
997
996
995
994

Ozone (du)

388
384
378
380
375
370
367
362
352
345
344
344
350
360
360
359
356
357
347
345
348
351
357
368

Wednesday 21

Waxing Crescent 15%

09:22

19:40

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
13 Bad
14 Bad

Sun - Rise: 07:47, Set: 16:29, Transit: 12:09. Moon - Rise: 09:22, Set: 19:40. Civil Dark: 17:06 - 07:10. Nautical Dark: 17:47 - 06:29. Astro Dark: 18:26 - 05:50

Total Clouds (% Sky Obscured)

87
93
100
100
100
100
100
99
99
99
100
100
100
100
90
98
96
78
71
79
92
93
89
100

Low Clouds (% Sky Obscured)

68
59
50
53
55
58
68
79
90
91
94
95
97
89
90
96
91
75
66
77
89
91
83
97

Medium Clouds (% Sky Obscured)

70
83
100
48
63
91
98
91
90
81
78
64
46
32
26
35
33
27
24
25
25
32
36
40

High Clouds (% Sky Obscured)

37
70
100
95
90
85
78
68
66
73
80
97
99
100
81
75
71
59
59
61
65
67
69
75

ISS Passover

Visibility (miles)

6
5
3
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

86
95
64
58
31
11
30
42
51
49
54
55
51
45
39
32
25
17
16
17
17
16
17
8

Precipitation Amount (mm)

0.6
0.9
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
19
20
19
19
17
17
17
18
17
16
15
14
13
11
11
11
10
10
10
13
13
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
94
93
91
90
93
93
93
93
93
93
93
93
96
94
93
91
86
85
85
85
84
84

Pressure (mb)

993
993
992
991
991
991
990
990
990
989
989
989
989
989
989
989
990
990
990
990
990
990
990
990

Ozone (du)

375
376
376
375
376
375
371
367
365
364
364
367
369
369
369
369
366
367
367
369
371
373
373
376

Thursday 22

Waxing Crescent 15%

09:33

20:59

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
13 Bad
14 Bad

Sun - Rise: 07:46, Set: 16:30, Transit: 12:09. Moon - Rise: 09:33, Set: 20:59. Civil Dark: 17:07 - 07:09. Nautical Dark: 17:48 - 06:28. Astro Dark: 18:28 - 05:49

Total Clouds (% Sky Obscured)

98
97
95
97
98
91
99
94
96
96
96
94
93
91
91
99
99
100
95
90
91
92
93
96

Low Clouds (% Sky Obscured)

93
88
84
85
86
74
76
85
82
77
72
66
66
74
79
93
96
100
95
90
89
87
84
86

Medium Clouds (% Sky Obscured)

40
34
32
40
36
29
72
43
56
61
77
81
74
60
58
86
89
92
87
79
70
63
55
47

High Clouds (% Sky Obscured)

53
28
0
24
48
80
83
91
96
73
50
24
20
5
1
10
24
43
38
29
19
12
5
0

ISS Passover

Visibility (miles)

9
9
9
8
5
9
9
9
9
9
9
9
9
9
9
4
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

28
29
41
34
31
23
33
38
36
43
42
41
33
27
66
94
95
93
76
57
32
36
40
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.8
0.7
0.4
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
6
5
5
5
5
6
6
6
6
5
5
5
5
5
1
1
1
1
1
1
1
1

Relative Humidity (%)

87
88
90
88
90
90
93
94
96
98
94
91
91
90
90
90
86
85
82
80
77
76
76
75

Pressure (mb)

990
990
990
990
990
989
989
989
989
989
989
989
989
988
988
988
992
992
992
992
992
992
992
993

Ozone (du)

379
381
382
384
383
388
387
387
388
389
386
388
387
385
384
382
386
389
393
396
399
402
401
401

Friday 23

Waxing Crescent 23%

09:45

22:18

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
13 Bad
14 Bad

Sun - Rise: 07:45, Set: 16:32, Transit: 12:09. Moon - Rise: 09:45, Set: 22:18. Civil Dark: 17:09 - 07:08. Nautical Dark: 17:50 - 06:27. Astro Dark: 18:29 - 05:48

Total Clouds (% Sky Obscured)

97
96
91
87
89
90
90
90
92
95
96
96
98
99
100
89
76
65
67
69
71
69
67
65

Low Clouds (% Sky Obscured)

84
82
71
69
63
61
65
64
67
66
68
73
85
84
83
76
69
63
55
48
41
46
52
57

Medium Clouds (% Sky Obscured)

38
39
31
28
30
36
45
57
68
79
89
96
94
92
92
82
74
65
67
69
71
69
67
65

High Clouds (% Sky Obscured)

18
35
48
51
54
55
66
79
92
67
36
0
8
16
28
25
32
30
40
40
30
21
20
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

39
36
32
34
35
36
41
41
38
41
47
54
64
74
78
70
63
59
64
56
27
37
33
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
80
83
88
88
88
89
88
86
86
86
88
88
90
93
94
94
91
89
88
86
85
83
81

Pressure (mb)

993
993
993
994
994
994
994
994
994
994
994
995
995
995
996
996
996
997
998
998
999
999
999
999

Ozone (du)

400
399
398
397
399
402
404
408
411
414
414
414
415
415
415
416
416
416
416
417
419
421
419
418

Saturday 24

Waxing Crescent 34%

09:59

23:40

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

Sun - Rise: 07:44, Set: 16:34, Transit: 12:10. Moon - Rise: 09:59, Set: 23:40. Civil Dark: 17:11 - 07:07. Nautical Dark: 17:51 - 06:26. Astro Dark: 18:31 - 05:47

Total Clouds (% Sky Obscured)

76
88
99
97
95
93
95
97
98
99
99
100
100
99
99
96
95
91
95
97
100

Low Clouds (% Sky Obscured)

69
80
92
87
79
74
82
89
96
93
93
91
91
91
93
90
87
83
87
94
100

Medium Clouds (% Sky Obscured)

69
75
83
76
68
59
62
62
53
60
66
73
80
86
89
82
76
73
81
88
96

High Clouds (% Sky Obscured)

23
35
49
53
55
56
48
51
55
64
76
89
86
85
91
66
34
6
12
18
21

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 (%)

9
9
1
4
5
1
2
2
0
1
1
0
2
2
0
3
3
2
8
9
4

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
86
89
89
89
89
89
91
89
89
88
88
89
91
93
88
83
79
77
77

Pressure (mb)

999
1000
1000
1000
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1005

Ozone (du)

417
418
420
422
423
425
427
429
430
432
431
431
430
432
433
435
435
434
434
436
439

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

Generated: 18/01/26 15:52:01. Forecast: 18/01/26 to 24/01/26. Timezone: UTC+0.00