Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Crescent 20%

04:57

15:13

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

Sun - Rise: 06:24, Set: 20:06, Transit: 13:16. Moon - Rise: 04:57, Set: 15:13. Civil Dark: 20:40 - 05:50. Nautical Dark: 21:22 - 05:07. Astro Dark: 22:09 - 04:20

Total Clouds (% Sky Obscured)

58
54
48
47
94
91
56
40
58
68
78
57
62
69
75
77
61
66
71
81
88
82
89
81

Low Clouds (% Sky Obscured)

33
27
34
36
29
21
27
28
41
63
72
57
59
69
72
51
41
54
48
51
53
40
40
35

Medium Clouds (% Sky Obscured)

0
1
4
34
59
52
30
16
38
8
12
19
45
43
34
30
20
5
18
32
56
67
49
49

High Clouds (% Sky Obscured)

3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
34
61
30
38
2
0
7

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

4
6
7
2
5
6
7
6
4
3
6
4
3
2
14
43
39
30
20
24
22
11
16
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
6
4
4
2
2
2
2
2
2
2
2
2
2
5
8
9
10
11
11
11
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
6
5
4
3
3
3
2
1
2
2
4
3
5
6
5
6
5
6
6
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
89
89
88
89
89
89
88
89
89
86
82
77
69
67
65
62
63
67
69
73
81

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

479
483
488
489
490
489
487
486
482
475
472
474
475
466
455
445
437
434
430
425
419
416
415
409

Monday 13

Waning Crescent 12%

05:11

16:33

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: 06:22, Set: 20:07, Transit: 13:15. Moon - Rise: 05:11, Set: 16:33. Civil Dark: 20:42 - 05:47. Nautical Dark: 21:24 - 05:05. Astro Dark: 22:11 - 04:17

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

49
59
66
61
64
80
78
79
88
90
100
100
100
100
100
93
83
97
89
96
82
82
97
97

Medium Clouds (% Sky Obscured)

35
42
40
48
87
74
65
74
74
89
67
75
81
72
43
56
58
70
80
82
93
97
96
94

High Clouds (% Sky Obscured)

0
0
1
0
0
3
71
31
12
89
35
0
72
50
29
33
9
47
89
73
91
97
93
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
2
2
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
45
48
95
100
56
72

Precipitation Type

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

Precipitation Probability (%)

0
1
5
2
1
5
10
22
30
39
50
64
66
45
53
44
31
14
16
27
18
15
11
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
4
4
4
5
5
5
7
6
6
7
8
8
9
9
10
11
12
11
11
11
11
11
11

Relative Humidity (%)

90
90
91
91
93
93
91
94
94
96
96
98
98
98
98
98
98
100
96
98
96
96
98
100

Pressure (mb)

1014
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1015
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

405
400
394
391
389
385
382
380
374
369
366
364
362
360
358
359
359
358
356
354
353
352
350
349

Tuesday 14

Waning Crescent 6%

05:24

17:54

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: 06:20, Set: 20:09, Transit: 13:15. Moon - Rise: 05:24, Set: 17:54. Civil Dark: 20:43 - 05:45. Nautical Dark: 21:26 - 05:02. Astro Dark: 22:13 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
97
98
96
100
99
100
98
72
66
66
70

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
89
94
97
91
95
93
100
95
72
65
66
70

Medium Clouds (% Sky Obscured)

82
92
88
69
71
70
50
38
41
52
46
57
44
30
51
62
37
92
73
60
62
34
0
0

High Clouds (% Sky Obscured)

92
93
63
100
100
86
100
75
55
55
40
35
91
60
51
50
55
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

88
100
100
100
78
78
91
100
100
100
84
91
100
100
27
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

11
5
25
41
57
53
39
11
3
4
3
3
0
24
44
59
63
46
60
60
47
28
7
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
7
8
9
9
9
9
10
11
11
11
12
15
17
20
19
16
17
19
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
100
98
98
100
100
98
98
96
96
96
95
95
95
95
95
86
83
87
91

Pressure (mb)

1017
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1016
1016
1016

Ozone (du)

348
346
345
344
344
344
343
342
342
342
341
343
345
347
354
358
359
362
368
383
394
395
396
395

Wednesday 15

Waning Crescent 2%

05:38

19:19

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: 06:18, Set: 20:10, Transit: 13:15. Moon - Rise: 05:38, Set: 19:19. Civil Dark: 20:45 - 05:43. Nautical Dark: 21:28 - 05:00. Astro Dark: 22:16 - 04:11

Total Clouds (% Sky Obscured)

77
81
85
88
91
89
89
88
87
73
84
82
85
71
97
100
100
100
100
99
100
100
100
98

Low Clouds (% Sky Obscured)

77
80
83
86
89
85
82
78
78
71
74
74
74
67
65
65
61
63
66
66
60
54
51
52

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
13
20
29
38
47
46
44
82
94
94
93
85

High Clouds (% Sky Obscured)

0
0
0
0
2
1
1
2
5
3
35
26
47
59
96
100
100
98
96
94
93
93
94
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
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 (%)

2
10
5
16
13
14
9
15
9
16
7
8
14
19
16
18
7
11
11
15
20
14
5
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)

14
13
14
14
14
13
13
12
11
10
10
9
10
12
13
13
13
13
13
13
12
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
98
95
93
93
93
88
93
90
95
98
96
93
88
80
76
72
72
72
75
77
79
83
90

Pressure (mb)

1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

394
390
387
383
382
380
379
377
381
383
384
384
387
384
379
377
375
372
372
372
370
368
367
365

Thursday 16

Waning Crescent 0%

05:53

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: 06:16, Set: 20:12, Transit: 13:15. Moon - Rise: 05:53, Set: No Set. Civil Dark: 20:47 - 05:41. Nautical Dark: 21:30 - 04:57. Astro Dark: 22:18 - 04:08

Total Clouds (% Sky Obscured)

96
95
94
94
92
94
97
99
99
99
100
100
100
100
97
94
92
94
97
99
97
95
92
94

Low Clouds (% Sky Obscured)

62
67
71
74
75
81
86
91
89
86
84
80
77
73
71
69
70
64
58
52
60
64
67
71

Medium Clouds (% Sky Obscured)

74
58
58
61
63
71
70
80
46
50
62
79
75
73
56
13
20
39
59
79
79
77
73
79

High Clouds (% Sky Obscured)

54
30
31
31
32
48
64
75
80
83
89
93
96
100
89
78
69
75
78
78
62
53
55
74

ISS Passover

Visibility (miles)

9
3
1
0
0
1
1
2
6
6
9
9
9
8
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
0
3
1
8
10
11
9
11
6
11
15
17
18
16
11
11
13
11
8
5
2
1
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
0
0
0

Wind Speed/Direction (mph)

7
6
5
5
4
4
5
5
6
6
6
6
8
9
11
11
12
13
12
11
10
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
100
100
98
100
98
96
96
94
94
95
91
87
86
83
79
79
80
81
86
87
92

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018

Ozone (du)

363
362
362
361
361
360
361
362
363
363
362
363
362
363
363
364
363
364
369
375
381
384
387
391

Friday 17

New Moon 2%

06:12

20:48

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: 06:14, Set: 20:14, Transit: 13:14. Moon - Rise: 06:12, Set: 20:48. Civil Dark: 20:49 - 05:38. Nautical Dark: 21:32 - 04:55. Astro Dark: 22:21 - 04:05

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
87
89
89
88
85
83
81
74

Low Clouds (% Sky Obscured)

76
83
81
81
78
57
42
28
44
67
85
89
94
98
91
83
78
79
77
78
79
76
71
67

Medium Clouds (% Sky Obscured)

81
80
71
61
55
55
55
47
51
47
44
69
85
100
80
50
25
30
35
35
55
63
75
63

High Clouds (% Sky Obscured)

86
90
84
77
66
77
89
99
95
90
86
91
95
100
75
47
20
20
20
20
18
16
13
9

ISS Passover

Visibility (miles)

9
8
8
5
3
0
3
6
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
2
5
9
11
13
16
21
18
16
16
18
20
27
37
37
34
34
33
33
33
30
33
26

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
7
7
7
6
6
6
5
5
4
4
4
5
6
8
9
10
12
12
12
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
96
98
98
98
95
93
95
96
96
93
91
88
84
79
75
77
80
83
84
87
90

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

394
397
400
399
397
396
392
388
384
382
381
380
377
375
373
371
369
366
367
367
367
370
374
378

Saturday 18

Waxing Crescent 7%

06:39

22:20

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

Sun - Rise: 06:11, Set: 20:15, Transit: 13:14. Moon - Rise: 06:39, Set: 22:20. Civil Dark: 20:50 - 05:36. Nautical Dark: 21:34 - 04:52. Astro Dark: 22:23 - 04:02

Total Clouds (% Sky Obscured)

66
59
58
57
56
56
56
55
56
56
66
71
74
79
72
64
57
64
71
79
81
78
71

Low Clouds (% Sky Obscured)

63
59
58
57
56
56
51
46
46
51
53
54
53
52
56
58
57
64
67
70
48
27
6

Medium Clouds (% Sky Obscured)

47
28
19
9
0
0
0
0
13
27
43
54
58
60
37
17
0
0
0
0
10
17
26

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
6
11
29
39
46
43
32
16
3
5
6
7
34
57
71

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

Fog (%)

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

Precipitation Probability (%)

21
11
9
7
2
7
6
1
3
4
1
2
2
0
5
7
7
11
12
12
10
8
2

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
96
96
96
98
96
96
98
96
98
91
85
79
74
71
65
65
66
66
69
73

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

382
385
389
390
392
393
392
391
391
391
391
391
393
394
396
395
394
393
393
392
392
391
390

Forecast for Postbridge, Devon, United Kingdom (50.59,-3.91)

Generated: 12/04/26 20:59:25. Forecast: 12/04/26 to 18/04/26. Timezone: UTC+1.00