Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 1%

04:36

21:08

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
14 Bad
15 Bad

Sun - Rise: 04:55, Set: 20:47, Transit: 12:52. Moon - Rise: 04:36, Set: 21:08. Civil Dark: 21:31 - 04:12. Nautical Dark: 22:32 - 03:10. Astro Dark: 00:28 - N/A

Total Clouds (% Sky Obscured)

53
67
100
100
100
100
100
95
94
94
100
90
95
100
99
100
100
100
100
100
86
100
100
100

Low Clouds (% Sky Obscured)

53
55
61
78
80
82
88
74
74
79
82
82
71
67
66
100
83
49
66
63
76
64
66
79

Medium Clouds (% Sky Obscured)

53
67
84
83
98
98
100
92
90
45
59
52
53
100
99
95
100
100
100
100
69
100
96
100

High Clouds (% Sky Obscured)

0
2
89
100
100
100
100
24
2
0
29
55
58
85
64
89
100
100
100
100
60
100
100
71

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

20
26
20
31
34
40
49
39
23
10
39
54
37
14
10
8
32
48
60
53
66
67
60
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
67
65
73
84
88
91
95
95
95
95
96
96
96
96
93
87
80
75
66
60
56
50
48

Pressure (mb)

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

Ozone (du)

397
395
395
394
396
396
396
395
397
403
405
395
391
395
400
403
405
407
409
410
411
414
415
417

Sunday 17

Waxing Crescent 5%

05:21

22:40

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 Bad
23 Bad
00 OK
01 OK
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:54, Set: 20:49, Transit: 12:52. Moon - Rise: 05:21, Set: 22:40. Civil Dark: 21:32 - 04:10. Nautical Dark: 22:34 - 03:07. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
96
96
41
45
12
57
58
38
12
24
26
24
14
24
31
22
49
77
89
90
84
67
98

Low Clouds (% Sky Obscured)

54
50
49
41
45
7
57
58
34
7
16
13
12
14
10
31
22
49
75
60
43
29
50
47

Medium Clouds (% Sky Obscured)

94
95
95
41
45
12
57
55
38
12
24
26
24
0
3
5
4
0
2
27
39
38
25
56

High Clouds (% Sky Obscured)

79
77
60
41
45
12
57
58
38
12
1
19
0
1
10
2
2
2
2
1
0
26
12
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
6
9
9
9
9
9
9
9
7
9
9
9
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

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

Precipitation Probability (%)

63
38
53
36
25
20
17
4
9
24
35
23
8
2
0
0
0
30
48
48
41
44
58
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
12
11
10
9
8
8
7
7
6
6
6
5
7
9
10
12
13
13
14
14
15

Feels Like (°C)

9
10
10
9
10
7
6
5
6
5
4
4
4
3
4
5
7
9
10
10
10
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

49
50
56
75
77
73
80
84
87
88
93
96
94
93
94
90
84
77
70
66
63
64
70
63

Pressure (mb)

1009
1009
1009
1010
1010
1010
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

420
422
423
421
420
420
422
422
421
422
426
430
432
432
430
427
421
415
413
416
423
422
420
407

Monday 18

Waxing Crescent 12%

06:26

23:55

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
14 Bad
15 Bad

Sun - Rise: 04:52, Set: 20:50, Transit: 12:52. Moon - Rise: 06:26, Set: 23:55. Civil Dark: 21:34 - 04:08. Nautical Dark: 22:37 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
65
29
35
84
63
85
81
86
91
99
100
100
100
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
43
23
0
0
0
0
0
0
0
0
28
38
45
25
24
52
85
78
78
100
100
100
100

Medium Clouds (% Sky Obscured)

38
30
5
13
33
51
53
41
61
65
47
87
94
89
99
98
100
100
95
100
100
93
86
51

High Clouds (% Sky Obscured)

0
2
29
15
52
9
5
27
56
55
96
100
100
100
72
92
100
65
100
79
86
33
15
0

ISS Passover

Visibility (miles)

5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
6
8
5
3
3
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

66
53
46
33
1
1
0
0
0
0
0
1
1
15
57
84
89
85
91
95
68
75
83
66

Precipitation Amount (mm)

0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.5
0.4
1.4
0.3
0.5
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
83
82
83
87
91
93
95
95
96
95
95
96
96
96
95
96
96
96
96
96
96
86
80

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

401
397
392
389
385
382
380
377
375
374
373
374
376
376
379
382
386
386
382
381
383
385
389
390

Tuesday 19

Waxing Crescent 10%

07:48

00:48

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:51, Set: 20:52, Transit: 12:52. Moon - Rise: 07:48, Set: 00:48. Civil Dark: 21:36 - 04:07. Nautical Dark: 22:39 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
86
79
84
88
82
72
62
59
61
46
35
60
83
100
100
100
100
98
99
98
93
88
85

Low Clouds (% Sky Obscured)

79
58
42
37
31
25
28
31
33
26
11
5
26
55
80
77
75
73
69
65
58
60
61
59

Medium Clouds (% Sky Obscured)

59
64
76
82
84
51
42
27
15
14
9
2
7
43
47
82
99
99
63
24
22
20
21
61

High Clouds (% Sky Obscured)

0
55
39
16
0
0
0
0
2
1
4
24
57
75
88
69
60
40
9
32
30
30
30
30

ISS Passover

Visibility (miles)

6
8
8
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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

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

Precipitation Probability (%)

60
57
49
43
19
16
15
12
0
2
1
4
18
21
32
35
41
46
40
38
35
45
50
56

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
15
14
13
13
12
12
11
11
11
11
11
11
11
12
13
14
14
15
16
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
80
79
82
87
89
92
90
92
93
93
87
87
87
88
87
84
86
87
80
80
71
68
71

Pressure (mb)

1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019

Ozone (du)

393
389
388
391
391
389
388
390
390
389
386
382
375
371
367
364
363
363
364
360
360
361
359
357

Wednesday 20

Waxing Crescent 21%

09:19

01:22

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 04:50, Set: 20:53, Transit: 12:52. Moon - Rise: 09:19, Set: 01:22. Civil Dark: 21:38 - 04:05. Nautical Dark: 22:42 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
78
69
73
75
79
67
53
41
52
66
78
71
70
67
63
66
69
75
85
100
99
99
98

Low Clouds (% Sky Obscured)

55
48
42
38
35
31
20
10
0
2
4
5
4
2
0
31
28
26
40
53
68
60
51
45

Medium Clouds (% Sky Obscured)

9
59
61
70
70
75
67
53
41
52
62
58
52
62
61
46
55
59
42
24
6
13
20
31

High Clouds (% Sky Obscured)

30
30
30
30
30
30
26
22
11
22
36
51
31
19
14
21
20
17
42
68
95
90
86
83

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
8

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

Precipitation Probability (%)

57
55
48
45
27
4
6
2
0
0
0
0
0
0
0
0
0
0
0
1
0
16
26
36

Precipitation Amount (mm)

0.3
0.2
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)

15
14
12
12
10
8
7
7
7
6
6
5
5
5
5
5
7
8
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

18
18
17
17
16
15
14
14
13
13
12
11
11
11
11
12
14
15
17
18
18
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
73
73
74
76
80
82
83
84
86
88
93
96
93
86
80
77
71
73
76
78
80
82

Pressure (mb)

1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

355
353
355
355
355
355
354
354
353
352
353
352
353
351
348
345
344
343
342
340
339
337
336
335

Thursday 21

Waxing Crescent 31%

10:48

01:45

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 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 04:48, Set: 20:55, Transit: 12:52. Moon - Rise: 10:48, Set: 01:45. Civil Dark: 21:40 - 04:03. Nautical Dark: 22:44 - 02:58. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
92
88
88
83
80
86
90
96
84
72
59
62
64
65
50
35
20
29
30
38
57
78
98

Low Clouds (% Sky Obscured)

42
38
35
26
18
10
7
4
1
8
15
21
14
8
4
3
2
1
5
4
7
3
2
2

Medium Clouds (% Sky Obscured)

31
27
22
20
15
17
19
19
20
29
28
25
19
15
10
10
10
10
10
11
14
17
18
18

High Clouds (% Sky Obscured)

77
71
65
70
72
74
74
78
81
63
48
36
45
56
63
49
34
15
14
16
19
45
70
96

ISS Passover

Visibility (miles)

8
7
7
6
6
6
6
7
8
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

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

Precipitation Probability (%)

46
51
52
54
61
62
43
33
27
12
5
0
0
0
0
0
0
0
9
13
13
11
7
2

Precipitation Amount (mm)

0.2
0.2
0.2
0.3
0.4
0.4
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
6
6
6
6
6
6
6
6
6
6
6
6
6
7
8
8
9
10
11
11
11

Chance of Frost

Temperature (°C)

20
20
20
20
19
17
15
15
14
14
13
13
13
13
14
15
17
19
20
22
23
24
24
24

Feels Like (°C)

18
18
18
18
19
18
18
18
17
16
13
13
13
13
13
13
16
17
18
19
20
21
25
24

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
89
92
95
96
96
96
96
96
96
96
95
93
87
82
76
70
64
58
58
58

Pressure (mb)

1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021
1021

Ozone (du)

335
337
339
341
342
342
342
342
342
342
342
341
341
341
340
340
339
338
337
337
337
337
337
337

Friday 22

Waxing Crescent 42%

12:12

02:00

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

Sun - Rise: 04:47, Set: 20:56, Transit: 12:52. Moon - Rise: 12:12, Set: 02:00. Civil Dark: 21:41 - 04:02. Nautical Dark: 22:47 - 02:56. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
97
98
98
99
100
100
100
100
94
87
81
76
74
81
83
76
69
76
79
79

Low Clouds (% Sky Obscured)

0
0
1
12
23
35
35
34
34
23
12
0
23
45
67
69
71
69
63
55
44

Medium Clouds (% Sky Obscured)

46
69
96
94
88
78
82
89
95
82
70
58
49
37
28
18
10
0
11
23
34

High Clouds (% Sky Obscured)

96
96
96
97
99
100
100
100
100
86
72
58
47
46
45
49
30
9
17
24
32

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

Fog (%)

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

Precipitation Probability (%)

6
11
15
16
14
6
11
7
2
5
8
2
14
20
10
11
4
1
4
5
1

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

24
22
21
20
19
18
17
16
16
16
15
14
14
14
15
15
17
18
20
21
22

Feels Like (°C)

23
22
22
22
18
18
18
18
17
17
15
15
15
14
14
13
16
17
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

57
64
70
79
81
85
87
87
86
86
86
87
89
87
87
86
82
76
72
67
63

Pressure (mb)

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

Ozone (du)

336
337
337
338
340
342
345
349
353
356
358
359
360
360
360
359
355
350
346
343
340

Forecast for Great Ellingham, Norfolk, United Kingdom (52.53,0.98)

Generated: 16/05/26 15:25:42. Forecast: 16/05/26 to 22/05/26. Timezone: UTC+1.00