Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 5%

05:47

22:38

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
17 Bad

Sun - Rise: 05:14, Set: 20:52, Transit: 13:04. Moon - Rise: 05:47, Set: 22:38. Civil Dark: 21:33 - 04:33. Nautical Dark: 22:28 - 03:37. Astro Dark: 23:49 - 02:14

Total Clouds (% Sky Obscured)

80
84
83
74
61
91
86
75
98
88
87
100
97
100
86
99
94
96
90
87
89
81
96
92

Low Clouds (% Sky Obscured)

29
56
50
43
52
51
50
50
66
71
72
66
73
85
77
76
91
66
90
84
89
68
50
57

Medium Clouds (% Sky Obscured)

80
84
79
59
61
89
86
75
98
85
72
100
79
76
39
94
62
56
41
46
47
43
88
67

High Clouds (% Sky Obscured)

80
80
77
74
61
85
60
60
0
0
0
0
0
0
6
44
57
63
6
8
43
16
12
25

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

49
32
6
42
40
42
51
75
73
68
61
60
62
61
53
44
60
39
36
35
19
16
23
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
9
7
6
6
6
6
7
5
6
6
6
8
10
11
12
13
13
14
15
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
80
82
90
91
90
90
93
91
93
90
93
90
84
78
72
67
67
69
64
66
66
71

Pressure (mb)

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

Ozone (du)

427
425
426
429
434
435
431
423
425
426
419
414
411
404
402
394
391
390
388
388
383
380
376
375

Monday 18

Waxing Crescent 12%

06:53

23:53

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
17 Bad

Sun - Rise: 05:13, Set: 20:54, Transit: 13:04. Moon - Rise: 06:53, Set: 23:53. Civil Dark: 21:35 - 04:32. Nautical Dark: 22:31 - 03:35. Astro Dark: 23:54 - 02:09

Total Clouds (% Sky Obscured)

96
99
100
99
100
100
100
100
100
100
98
100
100
100
100
100
100
99
100
73
95
63
54
58

Low Clouds (% Sky Obscured)

61
60
59
55
82
88
87
87
100
100
96
83
82
59
55
46
32
63
88
61
49
52
49
33

Medium Clouds (% Sky Obscured)

51
99
90
94
100
100
100
100
100
95
96
82
55
56
62
100
77
96
75
35
62
21
13
23

High Clouds (% Sky Obscured)

39
64
99
73
89
100
100
100
35
40
40
99
80
1
10
99
0
0
0
0
0
2
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
5
4
3
4
3
5
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
8
24
40
84
95
95
95
95
95
95
74
26
11
7
20
40
38
34
23
11
11
8
4

Precipitation Amount (mm)

0
0
0
0
0.5
1.1
1.4
1.7
1.1
1.1
1.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
12
11
11
13
13
15
17
18
18
18
17
15
16
17
17
18
20
21
21
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
80
84
90
87
91
95
95
96
96
98
98
96
95
92
86
86
90
89
78
72
69
73
75

Pressure (mb)

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

Ozone (du)

376
375
374
373
374
375
376
378
380
384
388
393
398
394
386
387
388
386
386
388
391
391
387
385

Tuesday 19

Waxing Crescent 21%

08:14

00:47

18 OK
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
17 OK

Sun - Rise: 05:11, Set: 20:55, Transit: 13:04. Moon - Rise: 08:14, Set: 00:47. Civil Dark: 21:36 - 04:30. Nautical Dark: 22:33 - 03:33. Astro Dark: 23:58 - 02:05

Total Clouds (% Sky Obscured)

36
50
71
59
59
94
82
97
100
100
100
98
94
98
97
97
97
93
93
86
67
64
53
29

Low Clouds (% Sky Obscured)

36
50
68
59
59
59
54
76
69
86
77
92
70
90
81
70
95
78
84
65
46
28
23
16

Medium Clouds (% Sky Obscured)

0
2
6
3
29
71
60
52
62
67
62
52
36
54
54
45
39
36
30
26
23
19
16
9

High Clouds (% Sky Obscured)

15
0
0
0
11
20
15
63
100
99
1
1
25
25
13
23
2
25
20
15
2
8
10
1

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
1
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
0
1
1
1
6
51
80
81
70
53
31
38
19
6
4
3
4
4
1
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.7
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
19
17
16
15
16
18
17
18
18
18
16
16
16
16
17
18
18
20
19
18
18
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
11
11
11
11
11
12
11
11
11
11
11
11
11
10
10
11
11
12
11

Relative Humidity (%)

79
83
87
92
93
92
89
89
89
86
90
86
83
83
83
83
82
76
69
68
72
72
73
73

Pressure (mb)

1011
1012
1012
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1017
1017
1018
1019
1019
1020
1021
1021
1022
1022
1022

Ozone (du)

381
380
378
373
369
366
365
362
359
358
357
357
354
356
355
352
351
350
349
349
348
349
347
347

Wednesday 20

Waxing Crescent 31%

09:41

01:24

18 Good
19 Good
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 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:10, Set: 20:56, Transit: 13:04. Moon - Rise: 09:41, Set: 01:24. Civil Dark: 21:38 - 04:29. Nautical Dark: 22:35 - 03:31. Astro Dark: 00:03 - 02:00

Total Clouds (% Sky Obscured)

11
9
20
35
60
80
100
89
64
93
94
92
90
91
92
91
44
33
19
29
63
86
90
87

Low Clouds (% Sky Obscured)

11
7
3
0
12
25
37
41
40
41
51
62
73
62
47
35
22
12
3
2
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
21
38
87
52
43
43
35
23
10
23
35
50
38
28
14
9
5
0
1
1

High Clouds (% Sky Obscured)

0
1
5
10
40
72
100
68
33
17
13
11
10
14
22
25
9
6
5
18
56
83
89
87

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
1
1
0
0
0
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)

15
13
11
8
8
7
7
7
7
7
7
7
7
7
8
8
9
9
9
9
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
11
11
11
11
11
11
11
12
12
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

77
82
87
95
95
96
96
96
95
95
95
95
93
90
83
74
68
65
63
62
61
61
62
63

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

347
346
345
343
339
338
337
337
338
336
336
336
335
334
334
335
334
334
334
333
332
330
328
325

Thursday 21

Waxing Crescent 31%

11:07

01:49

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

Sun - Rise: 05:09, Set: 20:58, Transit: 13:04. Moon - Rise: 11:07, Set: 01:49. Civil Dark: 21:39 - 04:27. Nautical Dark: 22:37 - 03:29. Astro Dark: 00:08 - 01:54

Total Clouds (% Sky Obscured)

84
96
100
100
100
97
96
54
45
4
5
26
12
5
10
14
36
59
81
62
44
26
48
70

Low 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

Medium Clouds (% Sky Obscured)

2
9
29
35
40
4
4
3
2
2
1
1
0
0
2
2
20
37
58
51
44
26
31
20

High Clouds (% Sky Obscured)

84
96
100
100
100
96
95
54
39
0
1
7
3
5
10
14
36
56
75
61
44
26
48
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4
4
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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
72
78
76
77
76
80
80
84
87
93
96
96
92
86
82
76
75
72
71
70
70
70
72

Pressure (mb)

1026
1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1023
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025

Ozone (du)

326
327
329
330
331
332
333
333
331
332
333
334
334
336
337
338
339
339
339
339
339
340
340
340

Friday 22

Waxing Crescent 42%

12:29

02:07

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
17 Bad

Sun - Rise: 05:08, Set: 20:59, Transit: 13:04. Moon - Rise: 12:29, Set: 02:07. Civil Dark: 21:41 - 04:26. Nautical Dark: 22:39 - 03:27. Astro Dark: 00:14 - 01:48

Total Clouds (% Sky Obscured)

87
88
91
94
88
81
76
81
81
81
83
86
89
82
76
68
69
73
77
86
93
100
97
93

Low Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
0
1
1
4
7
10
7
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

7
34
63
91
70
51
38
36
34
35
32
26
17
19
16
15
17
10
16
13
5
0
0
0

High Clouds (% Sky Obscured)

85
76
67
58
70
81
76
81
81
81
83
86
89
82
76
68
69
73
70
80
90
100
96
92

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4
4
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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
2
10
18
28
36
41
38
30
25
1
9
9
0
0
0
0
6
7

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

Chance of Frost

Temperature (°C)

19
19
18
16
15
15
15
15
15
14
14
15
16
17
18
20
22
22
23
23
23
23
23
22

Feels Like (°C)

19
19
18
18
18
17
17
16
15
14
14
15
15
15
18
19
19
20
21
22
24
24
23
23

Dew Point (°C)

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

Relative Humidity (%)

76
78
82
83
86
87
86
86
84
86
86
86
86
86
81
77
73
72
69
70
70
72
73
74

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

340
340
339
338
337
336
336
335
336
337
337
337
336
335
335
335
335
335
335
335
336
337
338
337

Saturday 23

First Quarter 53%

13:46

02:22

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

Sun - Rise: 05:07, Set: 21:00, Transit: 13:04. Moon - Rise: 13:46, Set: 02:22. Civil Dark: 21:42 - 04:25. Nautical Dark: 22:41 - 03:26. Astro Dark: 00:20 - 01:42

Total Clouds (% Sky Obscured)

90
68
45
23
35
47
79
65
50
41
37
34
31
45
60
75
75
75
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
2
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
7
4
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

88
62
43
20
35
46
40
17
10
5
5
2
2
3
12
15
55
55
60

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
6
5
3
3
2
0
1
1
0
0
0
0
0
1
2
8
17
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
5
5
5
6
6
7
7
8
9
11
12
13
14
16
15
14

Chance of Frost

Temperature (°C)

22
21
20
19
18
17
17
17
16
16
16
16
16
16
17
19
20
20
20

Feels Like (°C)

23
23
21
21
20
20
19
19
16
16
16
16
15
15
16
16
16
16
16

Dew Point (°C)

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

Relative Humidity (%)

75
77
77
77
77
82
87
93
89
83
77
78
78
79
77
76
74
75
75

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

335
334
334
335
335
335
336
337
337
337
338
339
340
341
343
345
347
347
346

Forecast for Swanage, Dorset, United Kingdom (50.61,-1.96)

Generated: 17/05/26 18:47:32. Forecast: 17/05/26 to 23/05/26. Timezone: UTC+1.00