Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Crescent 8%

09:09

18:21

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
15 Bad
16 Bad

Sun - Rise: 07:49, Set: 16:29, 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)

91
76
71
96
100
100
100
100
100
94
73
57
55
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
59
66
81
98
100
100
100
100
94
69
52
53
57
63
97
96
100
97
100
87
68
81
83

Medium Clouds (% Sky Obscured)

0
0
0
0
60
100
100
100
48
27
12
57
55
48
72
28
97
100
100
100
100
93
87
94

High Clouds (% Sky Obscured)

4
9
69
83
100
100
100
40
0
0
1
15
1
78
100
89
100
100
100
100
100
69
100
100

ISS Passover

Visibility (miles)

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

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
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
8
64
95
95
95
95
88
71
24
24
33
41
40
84
94
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
1.4
2.5
1.9
1
0.5
0.4
0
0
0
0
0
0.5
0.6
0.6
0.8
0.8
0.7
1.3
0.7

Wind Speed/Direction (mph)

14
14
14
19
19
20
20
22
18
15
12
12
13
11
10
13
16
20
21
21
21
21
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1007
1007
1006
1005
1004
1003
1002
1001
1001
1001
1000
999
998
998
997
996
995
994
994
993
992
992
991
991

Ozone (du)

351
350
348
350
354
353
346
343
353
351
341
340
336
334
340
345
348
353
362
366
367
370
372
372

Wednesday 21

Waxing Crescent 15%

09:22

19:40

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
15 Bad
16 Bad

Sun - Rise: 07:47, Set: 16:30, 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
93
100
100
96
95
95
95
100
100
100
100
100
100
99
100
99
96
79
87

Low Clouds (% Sky Obscured)

90
93
83
63
74
81
83
78
71
72
59
53
60
59
53
49
58
56
55
74
87
94
77
81

Medium Clouds (% Sky Obscured)

89
95
97
70
98
93
97
100
35
26
32
49
67
68
67
65
75
70
57
62
57
22
3
38

High Clouds (% Sky Obscured)

100
100
95
49
100
28
100
100
38
15
37
36
97
63
90
80
61
83
2
75
14
1
0
0

ISS Passover

Visibility (miles)

8
9
4
7
4
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

71
91
85
70
73
47
38
28
42
33
26
23
17
19
19
8
23
10
19
21
34
30
26
9

Precipitation Amount (mm)

0.2
0.7
0.6
0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
20
19
19
19
18
17
17
15
14
14
13
13
14
14
15
14
17
17
16
16
16
17
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
90
91
93
93
93
91
91
93
91
91
93
91
90
91
90
88
85
88
90
85
88
85

Pressure (mb)

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

Ozone (du)

373
375
375
377
378
377
378
377
377
375
373
368
365
365
363
362
366
370
373
374
375
372
373
375

Thursday 22

Waxing Crescent 23%

09:33

20:59

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
15 Bad
16 Bad

Sun - Rise: 07:46, Set: 16:32, 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)

92
92
92
85
84
90
90
92
72
52
82
99
92
98
100
100
100
100
100
99
83
87
87
91

Low Clouds (% Sky Obscured)

86
90
89
82
76
83
79
87
64
37
74
80
77
57
66
74
87
80
78
88
83
85
74
59

Medium Clouds (% Sky Obscured)

54
50
29
15
26
18
80
70
60
52
70
85
62
96
100
100
100
100
96
72
42
38
48
50

High Clouds (% Sky Obscured)

1
1
0
0
1
14
7
29
28
30
30
95
37
43
100
100
100
100
76
75
75
75
60
30

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

10
31
42
11
7
7
7
7
1
2
1
2
20
82
82
95
83
33
29
18
23
21
20
22

Precipitation Amount (mm)

0
0
0.2
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.9
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
12
11
9
9
9
11
10
10
11
13
14
14
18
18
18
17
18
17
16
15
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
93
94
94
94
94
94
93
91
91
91
91
90
91
93
86
87
84
81
79
79
81

Pressure (mb)

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

Ozone (du)

376
378
382
380
374
372
370
371
371
369
368
370
372
376
378
377
378
381
383
386
386
388
391
395

Friday 23

Waxing Crescent 34%

09:45

22:18

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
15 Bad
16 Bad

Sun - Rise: 07:45, Set: 16:34, 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)

95
89
82
77
86
91
100
96
92
89
92
94
96
73
98
100
98
96
84
80
63
69
59
63

Low Clouds (% Sky Obscured)

43
55
67
77
80
81
83
81
77
81
84
87
89
66
80
75
76
74
61
65
53
69
56
63

Medium Clouds (% Sky Obscured)

45
30
18
0
25
50
71
51
58
46
62
15
13
25
31
39
35
32
29
19
10
3
6
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
13
5
7
31
53
76
67
63
56
35
17
0
1
0

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
17
12
2
6
15
13
6
14
4
4
7
12
4
4
3
5
5
3
5
4
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)

13
13
15
16
15
14
13
15
13
12
12
11
11
11
9
10
11
10
12
12
12
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
85
86
85
85
79
83
82
82
83
83
85
91
80
82
83
82
79
76
78
79
82

Pressure (mb)

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

Ozone (du)

397
398
398
401
402
401
400
400
399
400
401
402
404
405
408
409
410
412
413
413
414
416
421
422

Saturday 24

Waxing Crescent 32%

09:59

23:40

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
15 Bad
16 Bad

Sun - Rise: 07:44, Set: 16:35, 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)

63
56
55
50
68
84
100
100
100
100
73
56
51
84
84
82
87
91
93
95
98
100
100
100

Low Clouds (% Sky Obscured)

63
56
44
40
30
22
10
14
17
19
24
27
32
81
82
82
83
83
79
80
81
86
89
92

Medium Clouds (% Sky Obscured)

0
3
40
27
57
79
100
100
100
92
51
23
46
82
76
71
77
84
93
93
94
93
91
79

High Clouds (% Sky Obscured)

0
1
1
5
18
22
30
45
56
67
38
19
1
58
45
39
44
50
55
47
40
37
30
22

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
0
0
0
0
0
0
0
0
0
0
25
27
27
23
18
13
17
19
19
19
16

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2

Relative Humidity (%)

83
82
89
93
91
89
89
89
89
89
91
91
93
91
89
88
86
83
79
78
78
79
82
82

Pressure (mb)

997
997
998
998
998
998
998
998
999
999
999
999
999
999
997
997
998
998
998
999
999
999
999
1000

Ozone (du)

423
419
416
416
417
415
414
416
417
414
417
419
420
423
423
423
423
422
421
420
420
420
420
420

Sunday 25

Waxing Crescent 45%

10:16

01:05

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
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:42, Set: 16:37, 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)

100
95
91
86
70
57
45
43
47
54
59
62
62
63
64
67
76
85
94
96
98
99
99
99

Low Clouds (% Sky Obscured)

91
77
65
53
50
51
45
43
46
45
47
51
56
59
62
66
75
84
93
94
94
94
95
96

Medium Clouds (% Sky Obscured)

79
69
49
25
33
43
45
38
21
6
15
24
27
29
37
51
36
18
0
12
24
37
52
62

High Clouds (% Sky Obscured)

17
22
28
37
26
15
6
6
11
16
12
9
6
4
2
1
2
3
5
28
50
72
55
37

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 (%)

7
9
8
4
6
5
0
2
2
0
1
2
1
2
1
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
79
79
76
77
77
77
80
81
83
80
77
74
74
74
74
73
72
71
72
73
73
76

Pressure (mb)

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

Ozone (du)

420
420
419
418
418
416
415
413
411
408
406
405
404
404
407
411
415
415
415
415
414
413
412
412

Monday 26

First Quarter 57%

10:40

02:34

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: 07:41, Set: 16:39, 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)

98
99
99
99
92
85
79
86
94
99
87
73
61
72
78
83
83
84
83

Low Clouds (% Sky Obscured)

96
97
97
99
89
79
70
78
85
93
87
73
61
59
51
42
47
53
59

Medium Clouds (% Sky Obscured)

73
67
66
65
65
75
79
85
75
65
50
37
25
43
56
68
65
66
67

High Clouds (% Sky Obscured)

30
45
50
50
35
40
50
40
40
35
17
7
0
0
0
0
1
1
5

ISS Passover

Visibility (miles)

9
9
6
3
0
3
6
9
9
9
9
9
9
9
6
3
0
3
6

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

Precipitation Probability (%)

0
23
36
44
78
95
95
95
72
21
25
27
28
39
45
46
41
33
25

Precipitation Amount (mm)

0
0
0
0
0.4
0.7
1.1
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
10
11
12
9
7
8
8
9
10
10
10
10
10
9
9
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
86
91
96
94
89
88
86
85
85
83
83
83
86
91
98
91
85

Pressure (mb)

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

Ozone (du)

412
413
421
430
438
428
418
408
413
417
422
427
432
437
435
432
430
428
425

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

Generated: 20/01/26 17:10:01. Forecast: 20/01/26 to 26/01/26. Timezone: UTC+0.00