Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Gibbous 85%

17:41

01:35

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

Sun - Rise: 04:56, Set: 21:24, Transit: 13:10. Moon - Rise: 17:41, Set: 01:35. Civil Dark: 22:10 - 04:11. Nautical Dark: 23:18 - 03:02. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

32
39
36
29
17
8
8
32
3
43
63
67
63
17
35
58
67
67
72
90
100
100
93
100

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)

21
18
33
29
17
8
8
6
0
0
0
1
10
13
28
30
22
0
33
56
27
26
70
86

High Clouds (% Sky Obscured)

20
39
2
0
0
0
0
23
2
43
63
67
57
2
4
28
47
60
48
74
100
100
89
100

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 (%)

25
4
2
1
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
4
12
4
26
26
15

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
8
8
7
9
11
11
12
14
15
16
17
17
17
17
17
17
17
15
15
11
5
2
4

Chance of Frost

Temperature (°C)

24
23
23
22
22
21
22
23
25
27
29
30
31
31
32
32
32
31
30
30
28
27
27
26

Feels Like (°C)

26
25
26
25
23
22
23
24
25
27
28
30
30
31
31
31
30
30
30
29
28
28
28
27

Dew Point (°C)

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

Relative Humidity (%)

84
87
91
92
91
83
75
65
61
57
54
53
51
50
46
44
45
46
51
57
72
67
69
65

Pressure (mb)

1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

317
318
318
318
320
320
320
318
317
316
318
317
318
319
320
320
321
321
319
318
315
315
314
314

Friday 26

Waxing Gibbous 91%

18:52

01:56

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 Good
21 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:57, Set: 21:24, Transit: 13:10. Moon - Rise: 18:52, Set: 01:56. Civil Dark: 22:10 - 04:11. Nautical Dark: 23:18 - 03:03. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
82
73
70
65
76
30
39
64
65
58
38
39
27
40
46
42
67
12
31
58
48
56

Low Clouds (% Sky Obscured)

0
0
0
0
38
65
76
24
39
64
64
33
26
26
14
6
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

58
75
22
6
50
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
3

High Clouds (% Sky Obscured)

100
59
75
73
70
65
65
0
0
1
4
35
2
2
2
25
39
42
67
12
25
53
44
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
1
1
0
0
0
0
0
0
0
2
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 (%)

30
29
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
17

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
7
16
12
9
10
12
12
12
12
12
14
15
15
13
13
12
10
8
6
7
6
3

Chance of Frost

Temperature (°C)

25
24
23
22
21
21
20
21
21
23
24
24
25
25
25
25
24
23
22
21
20
19
18
17

Feels Like (°C)

25
23
22
19
20
22
21
22
21
23
24
24
23
23
24
24
24
23
21
22
21
20
19
20

Dew Point (°C)

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

Relative Humidity (%)

65
64
58
72
81
80
77
73
61
49
43
38
37
36
38
38
42
46
53
58
68
73
78
85

Pressure (mb)

1012
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

314
316
318
318
320
324
322
321
320
321
320
320
319
318
318
316
315
315
314
314
315
316
315
314

Saturday 27

Waxing Gibbous 96%

19:58

02:23

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

Sun - Rise: 04:57, Set: 21:24, Transit: 13:11. Moon - Rise: 19:58, Set: 02:23. Civil Dark: 22:09 - 04:12. Nautical Dark: 23:18 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
15
3
45
43
17
6
6
46
51
52
52
56
65
65
65
24
3
4
6
10
11
7
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
6
4
4
2
2
1
4
1
0
4
2
0
2
4
6
4
3
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
46
30
10
50
30
65
62
35
12
0
1
3
4
2
1
0

High Clouds (% Sky Obscured)

20
12
3
45
43
17
3
3
46
51
52
52
56
65
65
65
15
2
1
1
3
6
4
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
4
5
4
6
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
2
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 (%)

6
4
0
3
0
0
0
0
0
0
0
0
0
0
5
12
4
1
2
3
1
7
4
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)

3
4
4
4
4
4
4
4
6
8
8
8
10
11
13
14
14
13
12
11
11
10
8
8

Chance of Frost

Temperature (°C)

17
16
16
16
16
17
18
20
21
23
23
24
25
25
25
25
23
23
22
21
20
19
18
17

Feels Like (°C)

20
19
18
19
18
18
20
23
23
23
23
25
25
25
24
23
22
22
21
21
20
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
89
89
87
81
69
58
51
47
43
38
38
38
41
45
48
53
60
70
80
89
93

Pressure (mb)

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

Ozone (du)

315
315
314
314
314
314
315
315
315
314
315
315
316
316
315
316
317
316
316
316
316
319
323
328

Sunday 28

Waxing Gibbous 99%

20:56

02:59

01 OK
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 OK
20 OK
21 OK
22 OK
23 OK
00 OK

Sun - Rise: 04:58, Set: 21:24, Transit: 13:11. Moon - Rise: 20:56, Set: 02:59. Civil Dark: 22:09 - 04:12. Nautical Dark: 23:17 - 03:04. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
50
88
49
48
86
91
95
100
98
77
78
96
68
75
70
56
39
39
39
37
34
36
30

Low Clouds (% Sky Obscured)

20
40
60
49
48
64
65
71
70
48
21
1
13
19
30
34
37
39
39
39
36
23
11
0

Medium Clouds (% Sky Obscured)

0
1
0
2
0
2
21
38
52
47
46
49
79
53
55
40
20
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

10
37
78
16
14
62
72
85
100
83
40
23
49
18
30
20
9
0
3
3
6
26
36
30

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
3
8
19
33
41
30
23
17
7
10
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
16
17
17
17
17
16
16
17
16
16
17
16
17
18
17
16
16
16
13
13
12
11

Dew Point (°C)

16
16
16
16
16
16
16
15
14
12
9
8
9
12
11
10
9
9
7
8
8
9
10
10

Relative Humidity (%)

96
96
98
98
96
95
90
83
75
64
53
46
49
63
56
55
52
50
47
54
59
69
79
82

Pressure (mb)

1015
1015
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1020
1020
1020
1021
1021
1021
1021
1022
1023
1024
1024
1025

Ozone (du)

327
332
332
334
335
331
331
328
327
326
323
325
328
332
339
352
366
355
351
346
345
343
340
340

Monday 29

Waxing Gibbous 100%

21:43

03:46

01 OK
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 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:58, Set: 21:24, Transit: 13:11. Moon - Rise: 21:43, Set: 03:46. Civil Dark: 22:09 - 04:13. Nautical Dark: 23:17 - 03:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
68
88
82
76
70
79
88
51
61
61
60
54
52
45
66
81
95
88
80
72
75
78
82

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

28
2
35
41
48
61
63
63
11
13
14
14
10
8
4
10
14
18
24
33
42
54
65
81

High Clouds (% Sky Obscured)

48
68
86
75
68
58
71
81
51
61
61
60
54
52
45
63
78
95
86
76
64
51
44
37

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
12
12
13
15
16
18
19
20
21
22
22
22
21
20
19
17
16
15
14
14

Feels Like (°C)

11
10
10
9
10
11
12
13
15
16
18
19
21
21
21
21
21
21
21
16
16
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

80
87
92
90
84
81
75
71
61
48
42
38
36
36
36
36
39
41
44
50
57
66
74
82

Pressure (mb)

1025
1026
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

342
341
339
338
338
342
347
351
358
359
360
358
356
352
348
344
345
346
347
346
345
344
348
351

Tuesday 30

Full Moon 100%

22:18

04:46

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 OK
21 OK
22 OK
23 OK
00 Good

Sun - Rise: 04:59, Set: 21:23, Transit: 13:11. Moon - Rise: 22:18, Set: 04:46. Civil Dark: 22:09 - 04:14. Nautical Dark: 23:16 - 03:06. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
83
84
90
96
100
99
98
97
97
97
97
93
86
81
76
79
80
63
46
28
29
24
8

Low Clouds (% Sky Obscured)

8
7
8
22
39
55
50
43
35
26
17
7
5
4
3
2
1
0
0
0
0
1
2
3

Medium Clouds (% Sky Obscured)

81
81
81
75
70
65
57
43
27
30
33
41
42
47
48
41
34
25
22
22
15
19
24
8

High Clouds (% Sky Obscured)

32
33
34
55
71
81
83
89
94
86
76
60
67
69
81
76
79
80
57
32
7
5
3
0

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
1
1
0
2
1
0
4
7
8
12
17
14
11
7
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)

7
6
6
5
4
3
3
4
5
7
8
10
11
11
11
12
11
10
10
9
8
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
10
11
11
11
11
11
15
15
15
15
16
16
19
18
17
17
18
19
16
16
17
16
15

Dew Point (°C)

11
11
11
11
11
11
11
10
9
8
7
6
5
5
5
4
6
8
10
11
13
14
14
14

Relative Humidity (%)

89
89
89
87
83
78
74
65
57
50
46
42
38
37
37
36
41
46
53
62
73
86
89
92

Pressure (mb)

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

Ozone (du)

355
349
344
338
335
333
330
329
327
326
326
326
325
324
323
322
321
319
318
317
317
316
317
317

Wednesday 1

Waning Gibbous 99%

22:44

05:54

Sun - Rise: 05:00, Set: 21:23, Transit: 13:11. Moon - Rise: 22:44, Set: 05:54. Civil Dark: 22:08 - 04:15. Nautical Dark: 23:15 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 25/06/26 00:07:42. Forecast: 25/06/26 to 01/07/26. Timezone: UTC+1.00