Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 3%

09:09

18:21

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
09 Bad
10 Bad

Sun - Rise: 07:49, Set: 16:27, Transit: 12:08. 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)

59
62
56
58
70
71
93
83
83
99
97
100
100
100
100
100
97
100
59
76
91
66
100
100

Low Clouds (% Sky Obscured)

59
58
56
58
70
71
81
79
65
80
85
75
85
90
77
100
97
89
59
61
83
37
85
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
15
22
22
100
100
100
88
34
40
100
59
76
17
5
100
81

High Clouds (% Sky Obscured)

28
2
2
0
0
4
71
44
33
35
63
100
100
100
85
0
0
20
25
14
25
57
42
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
2
7
9
9
9
9
9
9
9
9
6

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

Precipitation Probability (%)

0
0
0
0
2
0
0
1
2
5
22
84
95
95
95
95
95
86
37
12
13
26
53
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.9
1.3
1.4
1.5
0.5
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

12
14
16
16
17
16
15
16
17
18
19
20
20
21
23
15
15
13
14
13
11
11
14
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
85
87
88
90
90
87
87
85
87
87
90
90
90
90
85
88
83
88
93
94
93
94

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1007
1007
1006
1005
1004
1003
1002
1001
1001
1000
999
998
998
997
997
996
995

Ozone (du)

381
374
373
371
364
358
352
349
346
349
349
351
349
345
350
352
344
344
340
343
344
351
355
363

Wednesday 21

Waxing Crescent 8%

09:22

19:40

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
09 Bad
10 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)

100
100
100
100
100
97
100
97
100
92
97
100
100
100
100
100
99
100
100
100
98
100
99
100

Low Clouds (% Sky Obscured)

100
100
100
100
99
94
93
93
92
82
71
80
73
82
80
79
83
86
81
74
60
49
90
84

Medium Clouds (% Sky Obscured)

58
68
46
55
41
97
100
97
98
92
97
94
94
90
67
68
78
73
50
73
57
60
64
55

High Clouds (% Sky Obscured)

100
89
100
91
100
38
65
35
100
20
18
100
100
100
100
100
97
100
100
100
72
80
52
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
3
6
7
5
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
88
88
80
95
95
67
82
45
18
21
23
26
34
30
10
14
20
17
7
17

Precipitation Amount (mm)

0.6
1.2
1.3
0.8
0.5
0.5
0.4
0.8
1.1
0.2
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
20
21
20
19
19
19
19
19
19
17
18
17
15
15
15
15
15
14
15
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
87
88
87
78
78
79
82
87
91
91
93
91
91
91
93
91
93
91
93
91
91
87
82

Pressure (mb)

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

Ozone (du)

369
371
374
378
380
379
378
377
376
375
376
376
377
377
375
370
363
359
357
356
356
357
361
366

Thursday 22

Waxing Crescent 15%

09:33

20:59

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
09 Bad
10 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)

89
96
87
99
90
100
78
68
79
68
84
82
80
84
90
77
81
74
81
86
92
98
99
99

Low Clouds (% Sky Obscured)

71
57
75
99
74
70
72
68
66
68
77
80
80
83
61
51
56
39
62
67
77
80
73
67

Medium Clouds (% Sky Obscured)

41
18
40
31
27
30
10
0
15
0
29
35
26
40
20
25
65
64
60
78
85
95
96
98

High Clouds (% Sky Obscured)

15
64
6
0
0
0
0
0
6
0
70
67
2
10
30
35
30
36
37
34
32
29
37
66

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

25
24
25
16
8
14
11
13
10
9
5
8
12
34
21
4
0
0
4
34
86
78
83
74

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.5
0.6
0.6

Wind Speed/Direction (mph)

17
17
17
16
18
18
16
13
13
12
11
10
10
9
11
11
11
12
13
13
15
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
84
87
87
91
93
93
94
94
94
96
94
93
91
91
90
91
91
91
91
93

Pressure (mb)

991
991
990
990
990
990
990
990
990
990
990
990
990
990
990
990
989
989
989
988
989
989
989
989

Ozone (du)

373
378
377
376
376
375
375
377
379
383
377
373
371
370
370
371
371
370
371
372
374
374
375
376

Friday 23

Waxing Crescent 23%

09:45

22:18

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

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)

100
99
99
97
93
83
71
53
43
32
75
85
94
95
95
96
98
99
100
98
80
96
95
86

Low Clouds (% Sky Obscured)

61
64
67
70
61
51
39
40
39
32
38
40
57
64
73
79
83
83
85
83
58
80
78
56

Medium Clouds (% Sky Obscured)

100
99
52
60
63
57
47
31
15
0
59
73
76
57
72
24
83
87
72
40
35
32
31
30

High Clouds (% Sky Obscured)

87
83
70
61
43
21
0
0
0
1
40
60
80
79
79
66
38
22
5
3
2
1
1
5

ISS Passover

Visibility (miles)

4
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
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 (%)

49
32
30
18
4
4
3
6
1
0
2
1
10
0
1
1
3
3
1
3
2
0
2
1

Precipitation Amount (mm)

0.2
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
13
13
14
14
13
10
10
10
11
10
10
11
10
10
10
9
9
10
8
7
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
88
84
81
81
82
90
90
89
88
89
91
89
85
78
79
79
80
76
80
86
91
80
83

Pressure (mb)

989
989
989
989
989
989
989
990
990
991
991
991
992
992
993
993
994
994
994
995
995
996
996
997

Ozone (du)

379
382
386
387
387
386
386
388
390
392
390
392
393
394
394
395
396
396
396
398
401
401
402
404

Saturday 24

Waxing Crescent 34%

09:59

23:40

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
09 Bad
10 Bad

Sun - Rise: 07:44, Set: 16:34, Transit: 12:09. 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)

92
90
86
84
89
95
100
91
88
85
88
78
78
78
74
74
83
89
100
99
98
97
97
97

Low Clouds (% Sky Obscured)

71
69
67
67
61
52
48
42
48
55
50
45
43
43
45
45
57
67
77
78
79
80
80
80

Medium Clouds (% Sky Obscured)

29
34
30
24
39
48
70
78
74
62
66
40
34
40
41
31
49
81
100
96
94
93
92
92

High Clouds (% Sky Obscured)

20
28
27
37
28
22
18
40
64
85
59
30
3
2
2
1
31
62
92
79
70
63
64
62

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
1
1
1
4
3
2
3
4
2
5
7
6
22
20
12
21
23
21
25
27
27
23
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

79
76
81
76
79
82
83
83
88
91
93
93
93
93
93
93
93
91
91
91
91
89
88
85

Pressure (mb)

997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
997
996
996
996
996
997
997
997

Ozone (du)

406
408
409
409
408
409
411
411
411
411
410
410
413
416
418
420
421
422
422
423
423
423
423
422

Sunday 25

Waxing Crescent 45%

10:16

01:05

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 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:42, Set: 16:35, Transit: 12:10. Moon - Rise: 10:16, Set: 01:05. Civil Dark: 17:12 - 07:06. Nautical Dark: 17:53 - 06:25. Astro Dark: 18:32 - 05:46

Total Clouds (% Sky Obscured)

96
91
88
85
90
95
100
96
92
87
68
48
29
35
45
55
63
60
59
62
64
67
75
84

Low Clouds (% Sky Obscured)

83
89
87
85
90
93
80
70
63
46
43
36
29
32
38
42
47
51
56
59
62
66
75
84

Medium Clouds (% Sky Obscured)

95
78
60
44
60
76
94
94
92
87
68
48
29
35
45
55
63
60
59
62
48
32
25
21

High Clouds (% Sky Obscured)

67
51
34
22
26
17
17
5
3
0
0
0
0
5
11
16
12
9
6
4
2
1
2
3

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 (%)

14
18
20
20
20
17
9
11
10
5
7
6
3
8
9
2
8
7
3
8
8
3
7
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
80
80
82
83
83
85
80
79
75
76
79
80
80
80
80
80
80
80
78
78
77
76

Pressure (mb)

997
998
998
998
998
999
999
1000
1000
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1004
1003

Ozone (du)

420
419
420
420
421
421
421
421
419
418
416
414
412
411
402
393
384
385
386
388
392
396
400
397

Monday 26

First Quarter 57%

10:40

02:34

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

Sun - Rise: 07:41, Set: 16:37, Transit: 12:10. Moon - Rise: 10:40, Set: 02:34. Civil Dark: 17:14 - 07:05. Nautical Dark: 17:54 - 06:24. Astro Dark: 18:34 - 05:45

Total Clouds (% Sky Obscured)

94
96
98
99
99
99
98
98
99
99
87
74
58
71
85
99
93
86
79

Low Clouds (% Sky Obscured)

93
94
94
94
95
96
97
98
98
99
84
69
54
68
83
98
83
68
53

Medium Clouds (% Sky Obscured)

19
19
17
18
33
38
42
40
35
33
31
21
7
6
6
5
18
29
38

High Clouds (% Sky Obscured)

3
19
30
47
45
42
46
55
56
57
37
20
3
2
1
0
4
9
13

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
11
12
11
11
11
11
11
8
1
5
6
3
6
7
7
12
14
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
75
74
76
77
77
78
80
80
80
80
80
83
81
80
80
81
83

Pressure (mb)

1003
1003
1003
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
1000
1000
999
999
999
999

Ozone (du)

395
393
393
393
393
393
394
394
396
398
399
401
402
403
408
412
416
419
421

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

Generated: 20/01/26 11:21:36. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00