Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 12

Waning Crescent 16%

03:33

16:43

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: 05:10, Set: 20:56, Transit: 13:03. Moon - Rise: 03:33, Set: 16:43. Civil Dark: 21:39 - 04:26. Nautical Dark: 22:40 - 03:24. Astro Dark: 00:28 - 01:26

Total Clouds (% Sky Obscured)

69
58
54
76
100
100
100
100
97
100
99
100
100
94
94
98
93
80
91
98
90
71
80
92

Low Clouds (% Sky Obscured)

46
58
54
62
100
100
100
100
95
92
97
96
98
87
86
93
92
80
91
91
76
71
78
69

Medium Clouds (% Sky Obscured)

0
21
24
29
55
79
100
94
94
100
81
100
100
82
75
88
40
25
28
38
65
65
68
85

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
8
5
9
7
1
5
4
6
6
4
0
4
4
4
5
5
9
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
12
22
65
74
72
68
75
83
73
76
77
74
86
87
91
76
74
72
87
91
86
79

Precipitation Amount (mm)

0
0
0
0
0.5
0.5
0.5
0.5
0.5
0.8
0.6
0.6
0.6
0.4
0.6
0.7
0.9
0.4
0.4
0.4
0.8
0.9
0.8
0.8

Wind Speed/Direction (mph)

17
13
9
7
8
10
11
13
14
15
17
16
16
16
17
17
18
18
19
18
17
16
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
4
3
4
2
1
0
-1
-1
-1
-1
-1
-1
0
1
0
2
3
4
4
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

72
81
87
86
91
93
96
96
96
98
94
89
91
94
90
96
91
87
80
81
82
77
79
85

Pressure (mb)

1010
1010
1010
1009
1008
1007
1006
1005
1003
1002
1002
1002
1001
1001
1001
1001
1001
1000
1000
1000
1001
1001
1002
1002

Ozone (du)

410
412
416
416
417
419
425
426
426
427
432
438
438
440
441
438
437
436
437
438
434
434
432
431

Wednesday 13

Waning Crescent 9%

03:44

18:12

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: 05:08, Set: 20:57, Transit: 13:04. Moon - Rise: 03:44, Set: 18:12. Civil Dark: 21:41 - 04:24. Nautical Dark: 22:43 - 03:22. Astro Dark: 00:41 - N/A

Total Clouds (% Sky Obscured)

100
83
90
95
99
100
83
70
58
69
86
83
58
52
68
63
80
80
100
100
84
61
71
96

Low Clouds (% Sky Obscured)

67
55
69
79
77
68
63
70
58
68
73
75
57
52
68
63
46
57
87
73
64
51
36
23

Medium Clouds (% Sky Obscured)

100
71
79
85
94
99
62
9
10
31
48
28
4
1
1
0
73
69
100
99
78
51
24
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
21
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

54
30
15
3
3
1
3
7
7
3
1
5
8
25
40
53
62
71
81
95
92
64
51
40

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
0.7
0.2
0
0

Wind Speed/Direction (mph)

11
7
5
4
3
4
3
3
3
2
2
2
5
8
9
10
11
11
14
13
13
13
12
10

Chance of Frost

Temperature (°C)

7
6
6
5
5
5
5
5
4
4
3
5
6
7
7
9
10
11
10
10
9
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
94
91
90
90
89
91
93
91
91
88
82
74
66
58
56
66
62
62
64
71
74
80

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1003
1003
1003
1004

Ozone (du)

430
430
429
430
429
429
428
427
425
424
427
431
432
432
430
430
428
427
428
429
434
435
435
434

Thursday 14

Waning Crescent 3%

03:57

19:47

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: 05:07, Set: 20:59, Transit: 13:04. Moon - Rise: 03:57, Set: 19:47. Civil Dark: 21:43 - 04:22. Nautical Dark: 22:45 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
98
99
98
95
95
86
56
61
66
48
35
52
44
67
71
85
91
96
100
100
91
33
93

Low Clouds (% Sky Obscured)

45
39
33
24
28
9
33
24
22
28
0
0
32
44
57
63
27
43
59
77
78
79
33
62

Medium Clouds (% Sky Obscured)

89
83
98
96
93
93
85
52
61
66
48
35
3
0
0
31
39
50
62
75
75
70
33
50

High Clouds (% Sky Obscured)

7
65
92
74
57
67
45
40
40
40
48
35
30
9
35
2
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
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 (%)

16
0
0
0
0
0
1
1
11
11
17
38
37
27
11
22
5
2
3
13
18
16
20
22

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
4
3
3
3
3
3
4
4
4
6
9
10
11
12
12
12
12
11
11
11
11
10

Chance of Frost

Temperature (°C)

8
7
6
6
5
5
5
4
4
4
3
4
5
6
7
8
9
10
10
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

6
5
4
4
4
4
3
3
3
3
2
3
2
3
2
0
-1
-1
-1
-1
1
1
0
2

Relative Humidity (%)

85
87
88
90
90
90
89
91
91
93
91
88
82
78
70
58
49
47
45
47
52
54
53
64

Pressure (mb)

1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009

Ozone (du)

430
425
421
420
418
416
414
414
414
414
413
412
410
411
412
414
416
418
419
420
420
420
420
419

Friday 15

Waning Crescent 0%

04:16

No Set

20 Bad
21 Bad
22 Bad
23 OK
00 Good
01 OK
02 OK
03 Bad
04 OK
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 OK
19 OK

Sun - Rise: 05:05, Set: 21:01, Transit: 13:04. Moon - Rise: 04:16, Set: No Set. Civil Dark: 21:45 - 04:20. Nautical Dark: 22:48 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
83
69
19
18
27
26
33
29
80
80
78
91
91
97
94
91
90
88
88
91
81
29
36

Low Clouds (% Sky Obscured)

40
30
36
16
18
25
26
33
29
77
80
74
79
76
83
85
83
82
77
74
74
68
29
25

Medium Clouds (% Sky Obscured)

30
11
8
4
0
4
8
11
17
20
27
45
63
78
62
46
32
28
24
22
19
21
24
23

High Clouds (% Sky Obscured)

0
0
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
9
9
4
6
8
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 (%)

17
3
3
1
0
0
2
9
2
7
0
2
16
24
29
24
14
4
2
1
2
1
1
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)

9
6
4
3
2
2
2
2
2
3
3
4
5
7
9
9
10
11
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

7
6
5
4
4
3
3
3
3
3
4
5
6
7
8
8
9
9
10
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
83
82
85
86
88
89
91
93
94
94
91
88
85
79
75
70
68
60
57
54
54
55
64

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011

Ozone (du)

419
418
418
414
413
412
411
410
409
409
408
407
407
408
409
408
407
405
403
401
401
399
398
397

Saturday 16

New Moon 1%

04:43

21:25

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:03, Set: 21:02, Transit: 13:04. Moon - Rise: 04:43, Set: 21:25. Civil Dark: 21:47 - 04:18. Nautical Dark: 22:51 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

36
37
42
45
58
49
61
63
72
95
72
79
82
81
90
92
95
94
92
91
93
96
100
99

Low Clouds (% Sky Obscured)

15
6
13
20
30
46
61
63
72
78
72
79
81
76
80
83
88
88
90
91
85
79
72
77

Medium Clouds (% Sky Obscured)

36
37
42
45
53
49
60
61
57
73
40
34
32
33
36
38
45
54
56
54
65
81
100
99

High Clouds (% Sky Obscured)

0
0
1
3
10
13
19
29
22
16
9
0
0
0
0
1
1
10
19
29
30
36
41
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
6
6
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
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
8
18
26
31
35
37
9
13
16
20
22
23
29
37
45
44
77
90
85

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
82
88
88
88
89
89
91
91
91
90
84
76
70
64
66
66
66
70
72
77
81
84
88

Pressure (mb)

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

Ozone (du)

397
396
395
395
396
395
395
397
397
398
401
405
406
407
408
407
406
405
405
405
405
406
407
407

Sunday 17

Waxing Crescent 5%

05:27

22:58

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: 05:02, Set: 21:04, Transit: 13:04. Moon - Rise: 05:27, Set: 22:58. Civil Dark: 21:49 - 04:17. Nautical Dark: 22:53 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
95
97
98
100
100
99
99
98
98
98
99
99
99
97
89
82
73
62
50
45
51
58
68

Low Clouds (% Sky Obscured)

81
86
89
92
93
95
96
99
85
72
61
58
55
56
59
62
62
53
41
27
32
35
42
28

Medium Clouds (% Sky Obscured)

97
95
96
91
89
87
84
85
67
50
32
43
54
72
74
77
65
60
54
49
45
42
39
46

High Clouds (% Sky Obscured)

50
56
51
46
45
39
26
14
11
17
20
23
27
35
40
40
40
40
50
50
37
34
36
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

71
58
47
36
22
21
19
25
23
18
13
11
6
2
14
27
42
30
25
26
28
28
30
26

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
95
96
96
96
96
96
94
96
94
94
90
84
78
78
76
75
75
75
75
76
79
80

Pressure (mb)

1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

408
410
411
412
413
414
414
415
415
408
402
395
393
391
388
387
386
384
384
383
383
381
380
378

Monday 18

Waxing Crescent 12%

06:32

00:13

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

Sun - Rise: 05:00, Set: 21:05, Transit: 13:04. Moon - Rise: 06:32, Set: 00:13. Civil Dark: 21:51 - 04:15. Nautical Dark: 22:56 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

69
90
94
96
96
96
90
88
91
93
97
98
99
100
99
98
98

Low Clouds (% Sky Obscured)

16
2
7
11
18
28
44
65
65
70
70
74
77
81
84
87
87

Medium Clouds (% Sky Obscured)

54
62
69
77
84
83
81
81
77
73
67
78
88
98
79
59
41

High Clouds (% Sky Obscured)

44
50
49
52
55
58
56
36
46
59
73
81
90
97
68
39
8

ISS Passover

Visibility (miles)

9
9
9
8
7
5
7
8
9
7
4
1
1
0
0
0
0

Fog (%)

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

Precipitation Probability (%)

19
4
15
29
49
49
46
41
36
32
28
30
35
41
35
26
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
76
82
88
94
94
96
96
96
96
96
98
98
98
98
98

Pressure (mb)

1018
1018
1019
1019
1019
1019
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

377
376
375
374
374
373
373
372
371
370
369
368
368
367
367
367
366

Forecast for Buxton, Derbyshire, United Kingdom (53.26,-1.91)

Generated: 12/05/26 20:05:48. Forecast: 12/05/26 to 18/05/26. Timezone: UTC+1.00