Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 15%

09:22

No Set

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:47, Set: 16:30, Transit: 12:09. Moon - Rise: 09:22, Set: No Set. Civil Dark: 17:07 - 07:10. Nautical Dark: 17:48 - 06:29. Astro Dark: 18:28 - 05:50

Total Clouds (% Sky Obscured)

100
98
100
97
96
100
100
100
100
100
100
100
100
100
97
98
92
96
87
98
89
78
95
82

Low Clouds (% Sky Obscured)

88
80
76
67
66
71
85
91
100
90
77
83
78
76
89
96
86
91
73
91
79
76
87
66

Medium Clouds (% Sky Obscured)

99
97
94
97
91
100
100
100
86
99
100
84
100
90
94
37
26
16
29
37
19
3
19
18

High Clouds (% Sky Obscured)

33
74
96
20
46
100
100
24
33
100
100
100
100
92
34
2
0
0
0
0
1
1
8
1

ISS Passover

Visibility (miles)

5
4
7
3
7
9
9
5
6
5
9
9
9
9
9
9
9
9
9
8
9
9
9
7

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
Very Light Rain
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

Precipitation Probability (%)

64
0
0
63
38
21
42
63
95
89
62
48
32
20
20
10
17
14
27
39
39
31
30
21

Precipitation Amount (mm)

0.3
0
0
0.3
0
0
0
0.3
1
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
15
16
18
16
15
15
15
15
14
14
13
13
13
14
15
16
17
17
16
16
14
13
12

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
8
8
8
8
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
91
90
93
93
93
91
91
91
91
91
90
88
87
88
88
90
90
93
93

Pressure (mb)

990
990
990
990
990
990
990
990
990
990
990
991
991
991
990
991
990
990
990
990
990
990
990
990

Ozone (du)

371
367
365
366
366
365
364
361
357
353
354
357
360
362
364
368
373
377
379
376
371
371
372
372

Thursday 22

Waxing Crescent 23%

09:33

20:59

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:46, Set: 16:32, Transit: 12:09. Moon - Rise: 09:33, Set: 20:59. Civil Dark: 17:09 - 07:09. Nautical Dark: 17:50 - 06:28. Astro Dark: 18:29 - 05:49

Total Clouds (% Sky Obscured)

70
59
70
77
72
74
78
96
97
99
100
100
100
100
100
97
99
95
96
90
39
85
66
53

Low Clouds (% Sky Obscured)

70
59
70
77
72
72
78
91
87
86
92
81
76
74
70
73
86
87
87
58
39
55
57
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
48
81
97
100
98
92
93
100
74
52
44
45
38
4
29
21
3

High Clouds (% Sky Obscured)

0
0
0
15
4
13
21
15
15
44
42
49
100
81
80
3
72
0
67
70
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
4
6
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
Very Light Rain
Light Rain
Light Rain
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

7
6
4
3
0
0
4
8
11
1
13
59
79
75
38
39
46
47
47
35
12
9
9
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
8
9
9
10
10
11
11
12
13
14
17
17
18
16
14
14
13
12
11
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
96
96
96
94
94
94
93
91
91
90
90
93
93
91
84
81
82
82
85
90
91
90

Pressure (mb)

990
990
990
990
990
990
990
990
990
989
989
989
989
989
989
989
989
989
989
990
990
990
991
991

Ozone (du)

368
370
372
371
369
370
368
369
368
368
369
370
372
376
379
380
382
383
381
380
382
383
386
390

Friday 23

Waxing Crescent 34%

09:45

22:18

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:45, Set: 16:34, Transit: 12:09. Moon - Rise: 09:45, Set: 22:18. Civil Dark: 17:11 - 07:08. Nautical Dark: 17:51 - 06:27. Astro Dark: 18:31 - 05:48

Total Clouds (% Sky Obscured)

76
51
49
52
62
70
69
72
70
75
74
72
70
69
65
61
73
85
98
97
95
86
79
87

Low Clouds (% Sky Obscured)

67
51
49
52
62
64
65
56
45
55
58
62
62
63
61
59
60
62
63
64
65
63
68
76

Medium Clouds (% Sky Obscured)

60
4
6
3
7
29
28
31
60
55
64
60
65
54
50
46
19
37
58
65
61
60
40
18

High Clouds (% Sky Obscured)

0
0
2
0
0
2
0
8
30
25
25
25
25
12
14
12
36
60
86
65
47
23
15
7

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 (%)

9
7
15
2
3
4
2
1
2
1
2
3
2
2
2
0
1
1
0
3
3
4
5
6

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
11
9
10
9
9
9
9
10
11
12
12
12
14
14
15
14
13
13
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
86
91
91
91
93
91
91
91
89
89
88
89
88
85
83
82
82
81
81
83
85
83
85

Pressure (mb)

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

Ozone (du)

394
395
397
399
400
400
399
402
404
405
408
410
411
413
414
417
417
416
412
410
410
411
415
416

Saturday 24

Waxing Crescent 45%

09:59

23:40

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:44, Set: 16:35, Transit: 12:10. Moon - Rise: 09:59, Set: 23:40. Civil Dark: 17:12 - 07:07. Nautical Dark: 17:53 - 06:26. Astro Dark: 18:32 - 05:47

Total Clouds (% Sky Obscured)

85
84
67
70
77
73
77
85
92
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96

Low Clouds (% Sky Obscured)

81
78
67
68
73
72
75
75
71
68
69
70
73
74
73
74
65
56
48
51
50
55
56
60

Medium Clouds (% Sky Obscured)

2
3
0
0
0
3
49
47
88
82
100
100
99
43
41
46
57
60
62
67
60
71
76
68

High Clouds (% Sky Obscured)

1
1
1
1
1
7
20
18
55
67
82
92
83
62
28
10
28
54
92
98
97
95
71
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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 (%)

5
10
11
8
11
16
16
16
11
19
16
15
11
12
5
10
9
18
11
23
31
32
33
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
91
89
91
88
86
86
86
85
89
88
86
82
86
85
88
82
90
90
89
88
88

Pressure (mb)

998
998
998
998
998
998
998
997
997
997
996
996
996
997
997
997
996
996
996
997
997
998
999
999

Ozone (du)

416
420
422
425
421
419
422
424
425
425
422
421
419
420
419
419
421
421
420
420
417
419
419
419

Sunday 25

Waxing Crescent 57%

10:16

01:05

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
15 Bad
16 Bad
17 Bad
18 Bad
19 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
95
95
95
94
94
93
91
86
77
81
89
98
97
95
92
93
96
99
99
99
98
99
99

Low Clouds (% Sky Obscured)

65
65
64
61
61
58
58
55
55
55
65
76
87
84
82
81
81
79
80
84
88
93
94
95

Medium Clouds (% Sky Obscured)

56
44
34
32
37
38
27
21
44
51
37
23
11
32
56
90
91
93
91
93
96
98
99
99

High Clouds (% Sky Obscured)

33
40
43
50
44
38
34
24
14
11
29
53
80
80
75
80
82
85
94
82
54
32
18
17

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
8
7
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
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

26
20
18
9
18
16
6
13
16
14
15
19
14
9
8
10
8
9
13
22
30
37
52
67

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
0.3

Wind Speed/Direction (mph)

8
8
7
7
7
6
7
7
7
8
8
8
9
9
10
11
12
12
12
13
13
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
93
93
93
91
93
93
93
94
94
96
94
96
94
93
89
88
88
90
90
90
89
89
89

Pressure (mb)

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

Ozone (du)

420
422
421
421
421
417
412
407
406
406
405
402
400
397
404
411
417
411
405
399
391
383
375
374

Monday 26

First Quarter 68%

10:40

02:34

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
15 Bad
16 Bad
17 Bad
18 Bad
19 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
96
96
97
97
98
98
100
100
100
100
100
100
95
89
84
59
35

Low Clouds (% Sky Obscured)

94
95
97
98
96
94
91
94
96
97
97
98
98
94
87
81
65
47
32
34
37
38
23
12

Medium Clouds (% Sky Obscured)

100
100
100
99
66
40
15
15
20
25
29
35
42
58
71
79
85
91
97
86
70
59
59
35

High Clouds (% Sky Obscured)

8
38
69
100
100
100
100
96
96
97
94
86
84
88
93
100
100
100
100
93
86
84
59
35

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

81
95
95
95
95
83
38
64
86
95
95
95
95
81
67
51
46
42
38
24
17
10
9
7

Precipitation Amount (mm)

0.4
0.9
1.2
1.3
0.8
0.5
0
0.2
0.4
0.7
0.7
0.7
0.6
0.4
0.3
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
17
18
19
18
18
20
19
19
18
15
14
13
11
9
9
9
9
9
7
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
94
93
88
83
79
79
80
80
83
88
89
86
84
79
82
84
88
88
91
91
91

Pressure (mb)

996
994
993
991
989
988
988
987
986
985
984
984
984
984
984
984
984
984
985
985
986
987
987
988

Ozone (du)

373
373
378
383
388
386
384
382
385
388
391
394
397
400
403
406
409
414
419
423
432
441
450
457

Tuesday 27

Waxing Gibbous 65%

11:14

04:02

20 OK
21 OK
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: 07:40, 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)

20
31
42
57
58
54
50
54
59
64
64
68
66
71
73
78

Low Clouds (% Sky Obscured)

3
3
3
3
10
17
24
31
37
43
51
54
52
48
48
48

Medium Clouds (% Sky Obscured)

20
31
42
45
30
16
2
5
15
27
38
47
52
60
67
75

High Clouds (% Sky Obscured)

20
31
42
57
47
36
27
36
50
63
59
49
42
61
73
78

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

4
3
2
1
1
1
0
2
2
2
13
14
10
18
20
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
5
5
4
4
3
3
3
4
5
5
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
86
89
89
89
91
91
93
91
91
94
96
94
96
93
90

Pressure (mb)

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

Ozone (du)

464
471
473
475
477
479
481
482
483
483
470
467
463
459
446
433

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

Generated: 21/01/26 20:32:30. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+0.00