Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 5%

05:47

22:38

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
20 Bad

Sun - Rise: 05:14, Set: 20:54, 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)

77
79
92
96
100
96
99
72
87
86
91
100
100
92
99
86
95
96
99
93
95
99
100
100

Low Clouds (% Sky Obscured)

50
51
49
59
49
59
67
56
61
55
63
77
60
81
87
77
62
66
73
66
63
60
42
59

Medium Clouds (% Sky Obscured)

77
79
92
94
100
95
99
72
85
81
87
20
53
52
82
72
81
50
98
62
76
96
93
99

High Clouds (% Sky Obscured)

75
68
80
80
75
0
0
0
0
0
0
51
100
14
17
7
27
14
8
12
56
88
84
89

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

27
27
25
38
61
68
63
49
47
45
37
34
47
35
32
29
24
25
25
23
9
5
4
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
6
6
6
7
7
6
8
9
8
9
10
12
12
13
15
16
16
16
16
15
15
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
91
93
93
94
90
88
88
88
84
76
69
67
69
70
66
66
75
72
73
79
83

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

429
431
430
422
422
426
417
410
406
401
397
391
388
386
384
386
384
381
378
374
372
370
370
370

Monday 18

Waxing Crescent 12%

06:53

23:53

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 OK
19 Bad
20 OK

Sun - Rise: 05:13, Set: 20:55, 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)

98
99
100
100
100
100
100
100
100
93
100
100
99
100
95
95
90
98
85
54
42
36
48
40

Low Clouds (% Sky Obscured)

77
75
86
85
88
92
86
86
100
86
68
77
71
74
88
58
64
52
60
51
42
36
48
40

Medium Clouds (% Sky Obscured)

98
99
100
84
100
100
100
99
40
33
82
100
98
99
94
50
47
57
38
11
0
0
1
30

High Clouds (% Sky Obscured)

63
88
47
96
100
100
100
100
0
1
100
100
42
1
0
0
0
0
0
0
0
1
10
15

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

59
83
87
85
88
95
95
95
95
72
28
13
22
36
39
32
27
17
10
8
7
3
1
0

Precipitation Amount (mm)

0.3
0.5
0.6
0.6
0.6
1.1
1.4
1.3
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
12
15
17
18
19
20
20
16
15
16
17
18
19
20
21
22
22
22
20
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
91
95
93
95
95
96
96
96
96
95
93
93
84
90
90
84
78
69
70
74
79
83
86

Pressure (mb)

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

Ozone (du)

371
371
371
373
378
379
383
387
390
388
389
389
390
388
388
387
387
389
389
387
387
384
385
387

Tuesday 19

Waxing Crescent 21%

08:14

00:47

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:11, Set: 20:56, 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)

57
90
99
99
98
98
99
98
98
97
100
99
97
96
88
67
77
92
43
54
15
91
79
70

Low Clouds (% Sky Obscured)

57
47
51
79
75
84
78
85
87
91
90
86
84
95
78
51
75
23
21
34
6
14
12
11

Medium Clouds (% Sky Obscured)

22
78
82
90
49
91
49
55
50
50
55
59
60
76
23
1
2
0
9
11
0
0
1
1

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
15
2
12
1
0
1
6
11
27
16
70
15
11
8
81
75
63

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
1
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
1
12
26
22
34
32
41
23
34
45
40
26
16
5
4
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
92
90
86
89
90
92
90
89
89
87
84
80
78
75
72
69
68
69
71
73
77
82
87

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024

Ozone (du)

386
385
380
377
374
371
365
360
356
353
351
352
352
351
348
348
348
347
345
345
342
341
341
339

Wednesday 20

Waxing Crescent 31%

09:41

01:24

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

Sun - Rise: 05:10, Set: 20:58, 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)

55
69
84
100
99
98
97
89
80
72
81
91
98
70
68
43
51
60
100
75
100
100
97
66

Low Clouds (% Sky Obscured)

10
9
8
7
18
27
38
38
38
38
29
14
0
2
3
5
3
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
2
30
34
46
58
40
22
7
9
11
13
16
18
22
17
10
4
5
5
5
24
41

High Clouds (% Sky Obscured)

47
63
81
100
96
93
89
66
47
21
47
74
98
70
54
28
49
60
100
75
100
100
95
66

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
96
95
95
96
95
90
84
77
71
67
64
63
63
62
62
63
66
74
80

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026

Ozone (du)

338
338
338
338
339
336
336
335
335
334
334
334
332
332
333
333
332
333
333
333
332
332
331
333

Thursday 21

Waxing Crescent 42%

11:07

01:49

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

Sun - Rise: 05:09, Set: 20:59, 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)

63
67
91
92
77
60
37
48
70
85
54
29
9
12
15
18
20
24
25
46
66
75
71
69

Low Clouds (% Sky Obscured)

0
1
2
4
5
6
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

58
48
35
22
20
19
17
28
40
53
39
19
2
2
2
2
2
1
0
12
22
26
28
29

High Clouds (% Sky Obscured)

63
65
78
75
55
33
9
33
61
85
54
29
9
12
15
18
20
23
22
42
59
65
55
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
4
4
4
6
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

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
0
0
3
0
0
0
0
0
0
0
0
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
13
13
12
12
13
13
14
16
17
18
19
20
20
20
21
21
20
19
19
17

Feels Like (°C)

14
13
13
12
11
11
11
13
14
14
16
17
18
19
19
19
21
21
21
21
21
21
21
19

Dew Point (°C)

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

Relative Humidity (%)

84
87
90
92
92
93
95
95
95
95
92
83
78
76
75
72
70
71
71
71
74
77
81
83

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1023
1023
1023
1023
1022
1023

Ozone (du)

333
333
333
333
334
336
338
340
340
342
341
340
340
342
343
342
342
342
342
342
340
339
338
337

Friday 22

Waxing Crescent 53%

12:29

02:07

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 OK
15 OK
16 OK
17 OK
18 Bad
19 OK
20 OK

Sun - Rise: 05:08, Set: N/A, 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)

70
79
89
97
97
95
93
91
91
94
96
98
100
99
94
82
61
38
16
21
32
46
37
25

Low Clouds (% Sky Obscured)

2
2
2
2
3
3
4
18
38
49
54
60
63
48
31
11
7
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

35
33
34
41
34
23
10
17
24
33
24
14
3
2
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
63
80
97
94
92
88
91
91
94
96
98
100
70
40
10
7
5
2
21
32
46
37
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4
4
6
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

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 (%)

1
9
18
16
26
18
9
18
23
5
9
18
0
0
0
0
0
0
0
2
4
3
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
18
17
16
14
15
14
14
14
13
17
17
18
18
19
19
24
23
22
22
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

87
90
90
89
87
89
89
89
87
86
83
81
77
75
71
69
66
66
68
68
70
74
76
77

Pressure (mb)

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

Ozone (du)

336
335
336
337
338
338
337
337
337
337
337
336
335
334
335
337
338
338
337
336
335
334
333
334

Saturday 23

First Quarter 64%

13:46

02:22

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

14
10
6
1
1
3
5
7
8
10
8
4
1
1
1
1
5
8
11
30
47
65

Low Clouds (% Sky Obscured)

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

Medium 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

High Clouds (% Sky Obscured)

13
9
6
1
1
2
2
3
4
6
5
4
1
1
1
1
2
3
3
9
15
25

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

Fog (%)

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

Precipitation Probability (%)

1
1
1
0
0
0
0
0
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
83
89
95
90
89
84
83
80
76
73
69
65
63
60
59
59
58
58
62
65

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028

Ozone (du)

335
336
334
333
332
332
333
333
333
332
332
331
330
329
329
328
328
330
333
335
334
334

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

Generated: 17/05/26 21:12:01. Forecast: 17/05/26 to 23/05/26. Timezone: UTC+1.00