Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 1%

05:01

21:16

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:17, Set: 20:56, Transit: 13:07. Moon - Rise: 05:01, Set: 21:16. Civil Dark: 21:38 - 04:36. Nautical Dark: 22:34 - 03:39. Astro Dark: 23:58 - 02:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
100
97
74
66
69
99
100
100
100
100
100
55
99
100
100
100
99
82

Low Clouds (% Sky Obscured)

79
89
67
68
76
78
99
83
58
45
54
45
49
55
49
40
40
42
38
45
50
31
44
34

Medium Clouds (% Sky Obscured)

96
96
95
96
99
86
59
47
28
30
39
95
96
84
93
100
69
55
60
100
100
100
99
82

High Clouds (% Sky Obscured)

100
100
85
81
9
1
0
64
48
66
69
99
97
100
100
100
100
55
99
85
60
35
25
20

ISS Passover

Visibility (miles)

5
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

Light Rain
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 (%)

95
95
79
30
40
48
42
16
7
5
7
5
4
4
2
0
0
0
0
2
16
8
25
51

Precipitation Amount (mm)

0.5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
93
93
86
86
90
91
93
95
96
96
95
96
95
93
93
91
91
87
78
67
62
61
62

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011

Ozone (du)

381
382
381
382
385
392
396
396
391
392
393
399
400
402
403
405
408
412
413
417
421
424
426
426

Sunday 17

Waxing Crescent 1%

05:48

22:45

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:16, Set: 20:58, Transit: 13:07. Moon - Rise: 05:48, Set: 22:45. Civil Dark: 21:39 - 04:34. Nautical Dark: 22:36 - 03:37. Astro Dark: 00:03 - 02:07

Total Clouds (% Sky Obscured)

100
100
99
100
79
78
74
89
44
64
75
80
70
72
80
79
92
99
96
89
98
99
97
98

Low Clouds (% Sky Obscured)

32
14
41
52
53
42
37
43
25
41
51
57
49
48
46
48
41
29
32
30
56
92
69
84

Medium Clouds (% Sky Obscured)

100
100
98
100
66
69
59
85
36
55
66
71
35
56
70
68
85
80
67
62
83
98
66
79

High Clouds (% Sky Obscured)

20
15
15
1
0
1
0
0
1
0
1
0
0
0
0
0
5
30
74
8
42
14
24
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

65
65
56
52
46
33
25
15
14
19
28
46
56
45
48
54
44
51
54
56
65
71
63
56

Precipitation Amount (mm)

0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
86
86
87
87
90
90
93
93
94
94
94
94
96
94
93
94
96
93
88
81
80
77
83

Pressure (mb)

1011
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

426
427
428
429
430
431
431
432
434
430
425
420
421
423
414
408
403
403
400
398
393
392
390
388

Monday 18

Waxing Crescent 5%

06:53

00:00

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:14, Set: 20:59, Transit: 13:08. Moon - Rise: 06:53, Set: 00:00. Civil Dark: 21:41 - 04:33. Nautical Dark: 22:38 - 03:35. Astro Dark: 00:08 - 02:02

Total Clouds (% Sky Obscured)

97
94
99
99
100
100
99
100
100
100
100
100
100
100
100
100
100
97
94
90
90
91
92
94

Low Clouds (% Sky Obscured)

62
63
61
54
62
79
86
87
81
84
98
94
95
93
92
100
100
78
70
69
70
70
72
71

Medium Clouds (% Sky Obscured)

95
91
96
98
100
97
97
98
99
99
79
66
100
100
96
100
47
80
38
77
68
43
63
78

High Clouds (% Sky Obscured)

23
23
50
36
36
75
47
100
92
99
100
100
100
100
100
50
55
40
36
2
0
0
1
7

ISS Passover

Visibility (miles)

6
6
8
9
9
9
9
9
9
9
9
8
1
0
0
0
8
9
9
9
7
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
Very Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

56
51
38
36
42
46
59
62
57
67
72
85
95
95
95
94
48
23
24
52
57
55
60
70

Precipitation Amount (mm)

0.3
0.3
0
0
0
0
0
0
0
0
0.2
0.3
1
1
1.1
0.5
0
0
0
0
0.2
0.2
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
11
11
11
11
11
11
11
12
12
12
13
13
13
14
14
14
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
79
79
79
84
88
91
93
93
95
95
96
98
98
98
96
92
90
86
92
90
83
82

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1006
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007

Ozone (du)

386
383
380
378
374
373
372
369
371
374
376
380
384
390
391
387
387
384
385
385
389
394
393
392

Tuesday 19

Waxing Crescent 12%

08:15

00:54

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:13, Set: 21:01, Transit: 13:08. Moon - Rise: 08:15, Set: 00:54. Civil Dark: 21:43 - 04:31. Nautical Dark: 22:40 - 03:33. Astro Dark: 00:13 - 01:56

Total Clouds (% Sky Obscured)

88
90
92
88
83
83
84
84
75
68
58
60
62
64
76
87
99
99
98
97
93
88
83
82

Low Clouds (% Sky Obscured)

68
68
69
65
44
47
52
50
43
40
36
42
47
50
60
70
82
85
88
94
74
67
60
61

Medium Clouds (% Sky Obscured)

71
61
46
34
22
27
70
74
70
62
57
53
35
28
20
37
48
49
52
59
47
46
40
45

High Clouds (% Sky Obscured)

0
0
3
2
15
10
10
10
10
10
10
10
29
35
44
58
72
59
47
34
33
31
30
25

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

67
65
74
59
36
41
31
11
15
14
15
25
30
17
20
37
49
58
55
50
50
47
38
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
13
13
12
12
11
11
11
10
10
11
11
11
11
11
11
12
12
12
12
13

Relative Humidity (%)

86
81
85
90
92
90
89
92
92
90
89
89
89
92
92
92
89
86
86
84
83
77
77
76

Pressure (mb)

1008
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018

Ozone (du)

391
392
388
383
380
376
375
374
370
369
368
367
362
360
361
359
357
356
353
351
350
350
352
350

Wednesday 20

Waxing Crescent 21%

09:43

01:30

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:12, Set: 21:02, Transit: 13:08. Moon - Rise: 09:43, Set: 01:30. Civil Dark: 21:44 - 04:30. Nautical Dark: 22:43 - 03:31. Astro Dark: 00:19 - 01:49

Total Clouds (% Sky Obscured)

84
85
78
70
66
63
64
67
66
65
63
70
78
87
91
96
100
96
92
88
91
91
92
84

Low Clouds (% Sky Obscured)

63
65
60
55
50
55
61
67
64
61
57
65
72
79
71
59
49
55
63
66
68
71
71
61

Medium Clouds (% Sky Obscured)

48
52
34
17
0
0
0
0
1
2
2
2
1
1
12
19
23
14
7
4
7
10
11
20

High Clouds (% Sky Obscured)

25
30
30
25
42
20
10
1
5
10
21
31
41
68
75
74
74
67
45
35
14
13
12
12

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 (%)

27
22
18
19
3
1
3
0
1
1
0
0
0
0
0
0
0
0
0
0
9
10
10
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)

17
16
16
14
13
11
9
6
4
4
4
4
4
4
4
4
4
4
6
8
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
14
14
15
14
14
13
12
10
9
8
8
8
8
8
8
8
12
12
12
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

72
74
73
73
77
79
82
92
93
93
95
95
95
95
95
93
91
90
87
84
82
83
82
82

Pressure (mb)

1019
1019
1020
1020
1020
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

351
350
350
348
349
350
351
349
349
349
347
344
344
343
342
341
339
338
338
337
337
337
337
338

Thursday 21

Waxing Crescent 31%

11:09

01:54

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:11, Set: 21:03, Transit: 13:08. Moon - Rise: 11:09, Set: 01:54. Civil Dark: 21:46 - 04:28. Nautical Dark: 22:45 - 03:28. Astro Dark: 00:26 - 01:42

Total Clouds (% Sky Obscured)

77
67
67
71
78
74
68
67
63
58
52
56
56
54
62
80
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

51
42
30
20
14
12
9
6
4
2
0
0
0
0
2
4
7
7
8
5
1
1
0
8

Medium Clouds (% Sky Obscured)

26
30
38
46
53
57
61
65
56
47
38
32
27
21
25
29
35
49
61
73
60
47
33
27

High Clouds (% Sky Obscured)

14
13
14
14
16
10
5
0
1
1
1
4
6
12
44
72
100
100
100
100
100
100
100
98

ISS Passover

Visibility (miles)

8
7
6
7
8
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 (%)

24
28
31
29
29
26
18
5
5
4
0
0
0
0
0
0
0
5
7
7
25
30
30
41

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
16
16
16
16
16
14
14
13
12
12
12
12
12
12
13
14
14
14
14
14
14
14
14

Relative Humidity (%)

82
81
81
85
88
90
90
93
95
95
95
95
93
93
92
92
92
90
85
79
75
73
72
72

Pressure (mb)

1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

338
338
338
340
342
343
343
343
343
343
342
342
343
344
345
346
347
349
349
350
351
353
354
355

Friday 22

Waxing Crescent 42%

12:31

02:12

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

Sun - Rise: 05:09, Set: 21:05, Transit: 13:08. Moon - Rise: 12:31, Set: 02:12. Civil Dark: 21:47 - 04:27. Nautical Dark: 22:47 - 03:27. Astro Dark: 00:34 - 01:32

Total Clouds (% Sky Obscured)

98
97
97
96
96
97
96
97
97
98
100
99
98
97
96
96
94

Low Clouds (% Sky Obscured)

16
21
31
31
36
50
64
78
75
75
76
82
87
85
86
91
92

Medium Clouds (% Sky Obscured)

21
18
22
26
35
37
43
42
42
42
42
43
44
46
37
30
19

High Clouds (% Sky Obscured)

98
97
96
96
91
56
53
56
57
59
40
20
15
15
14
17
16

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

47
51
60
68
76
80
78
67
52
34
13
21
33
39
28
18
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
11
8
6
3
2
2
3
2
2
2
3
4
6
6
7

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
17
16
15
14
14
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

14
14
14
15
14
15
14
14
14
14
13
13
13
13
13
13
13

Relative Humidity (%)

72
72
72
76
78
82
86
92
95
95
96
96
96
96
96
95
93

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

356
357
358
356
355
353
354
355
356
355
354
353
356
358
360
366
373

Forecast for Othery, Somerset, United Kingdom (51.08,-2.88)

Generated: 16/05/26 14:38:57. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00