Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waxing Crescent 17%

08:43

00:11

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 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 OK
22 Good
23 Good
00 Good

Sun - Rise: 04:54, Set: 21:23, Transit: 13:09. Moon - Rise: 08:43, Set: 00:11. Civil Dark: 22:09 - 04:09. Nautical Dark: 23:17 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
79
83
100
100
100
100
95
95
69
82
93
91
100
46
30
35
15
1
2
24
5
3
7

Low Clouds (% Sky Obscured)

63
79
83
100
92
100
89
85
83
64
56
36
19
11
6
2
0
0
0
0
0
2
3
7

Medium Clouds (% Sky Obscured)

0
0
0
7
3
0
0
3
37
12
15
14
15
12
10
12
15
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
79
83
100
100
100
100
65
22
10
82
93
91
100
46
30
35
0
1
2
24
4
2
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
34
96
98
100
100
100
100
98
79
86
100
100

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
1
0
0
1
0
11
1
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)

6
5
6
4
4
6
7
8
9
10
11
10
10
10
10
9
9
8
7
6
4
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
95
93
95
92
87
81
81
77
70
67
67
67
67
66
69
72
78
87
89
87
89

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014

Ozone (du)

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

Friday 19

Waxing Crescent 27%

10:10

00:27

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

Sun - Rise: 04:55, Set: 21:23, Transit: 13:09. Moon - Rise: 10:10, Set: 00:27. Civil Dark: 22:09 - 04:09. Nautical Dark: 23:18 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
6
8
31
52
50
55
42
20
12
21
33
55
48
49
24
69
81
100
87
52
100
100
92

Low Clouds (% Sky Obscured)

20
5
7
31
52
50
55
42
20
12
21
33
53
47
49
24
19
11
0
17
17
49
54
65

Medium Clouds (% Sky Obscured)

0
1
0
0
0
2
0
0
0
2
2
2
2
1
2
1
1
3
2
0
0
70
58
38

High Clouds (% Sky Obscured)

0
1
5
1
1
2
2
12
6
1
1
2
1
0
0
8
53
67
90
67
34
86
87
24

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 (%)

100
100
100
100
99
85
34
48
62
73
86
88
90
91
34
2
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
2
7
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)

2
2
2
2
2
3
3
4
6
7
9
11
12
12
13
13
12
12
10
9
7
6
6
7

Chance of Frost

Temperature (°C)

14
14
14
14
13
14
16
18
20
21
22
23
23
23
22
22
21
21
20
19
17
16
15
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
89
87
82
74
68
65
63
62
62
61
59
58
61
65
70
77
89
93
95
96

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

330
331
330
330
329
329
331
331
332
332
331
332
334
334
334
333
333
334
334
333
333
333
330
329

Saturday 20

Waxing Crescent 38%

11:31

00:41

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 04:55, Set: 21:23, Transit: 13:09. Moon - Rise: 11:31, Set: 00:41. Civil Dark: 22:09 - 04:09. Nautical Dark: 23:18 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

88
92
94
99
73
87
90
84
96
84
79
83
100
100
100
81
100
100
90
80
69
73
80
88

Low Clouds (% Sky Obscured)

56
74
85
72
67
71
77
71
66
50
47
21
3
10
2
0
0
5
3
1
0
0
0
3

Medium Clouds (% Sky Obscured)

37
90
89
83
53
74
73
62
59
44
36
60
96
78
88
81
89
95
75
80
69
73
59
62

High Clouds (% Sky Obscured)

11
30
27
25
22
15
1
9
2
5
9
42
100
96
100
45
100
100
76
50
29
30
48
58

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
20
58
85
91
91
91
91
91
91
91
91
91
91
91
91

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
93
93
88
78
74
71
65
59
57
55
54
55
62
60
62
66
64
68
70

Pressure (mb)

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

Ozone (du)

328
328
331
335
336
336
338
338
337
337
336
335
335
335
334
333
333
333
333
337
345
345
342
342

Sunday 21

First Quarter 48%

12:48

00:53

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

Sun - Rise: 04:55, Set: 21:24, Transit: 13:09. Moon - Rise: 12:48, Set: 00:53. Civil Dark: 22:09 - 04:09. Nautical Dark: 23:18 - 03:00. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

93
74
69
62
64
40
55
66
74
58
55
32
18
24
63
55
44
36
55
75
94
96
98
100

Low Clouds (% Sky Obscured)

7
3
0
0
0
0
0
0
0
2
3
5
3
1
0
0
0
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
29
23
15
7
0
10
17
26
21
13
6
4
2
0
0
0
0
17
34
52
42
29
15

High Clouds (% Sky Obscured)

68
74
69
62
49
18
16
13
15
8
10
6
13
23
48
44
43
36
55
63
80
87
93
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 (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

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 (%)

3
0
0
0
0
0
1
1
1
2
0
0
0
0
0
0
0
0
1
0
0
1
2
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
5
5
6
5
5
6
6
7
8
7
7
6
5
3
4
5
5
6
6
6
5
6
6

Chance of Frost

Temperature (°C)

15
15
14
14
14
15
16
18
20
22
23
25
25
26
26
27
27
27
26
24
23
21
20
20

Feels Like (°C)

14
13
14
14
14
14
16
16
18
20
22
25
26
27
29
29
28
27
27
25
23
22
20
20

Dew Point (°C)

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

Relative Humidity (%)

73
78
83
86
89
86
78
70
68
63
59
55
53
52
51
51
50
52
58
68
76
85
91
91

Pressure (mb)

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

Ozone (du)

344
342
342
341
340
339
338
337
336
333
332
332
332
331
330
328
327
326
325
325
326
326
327
327

Monday 22

Waxing Gibbous 59%

14:02

01:06

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 OK
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 04:55, Set: 21:24, Transit: 13:09. Moon - Rise: 14:02, Set: 01:06. Civil Dark: 22:10 - 04:09. Nautical Dark: 23:18 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
73
81
73
72
81
78
61
45
27
47
66
87
74
60
43

Low Clouds (% Sky Obscured)

0
0
0
2
3
5
6
6
7
13
19
26
19
9
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
66
93
62
64
64
67
64
77
71
68
61
59
57
47
36
26
16
12
7
3
3
2
2

High Clouds (% Sky Obscured)

82
64
45
64
82
100
100
100
94
73
81
73
62
33
4
3
1
0
28
56
86
74
58
39

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 (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

Precipitation Type

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

Precipitation Probability (%)

15
20
6
41
57
69
52
34
10
16
18
13
19
11
2
5
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
7
7
8
9
9
8
7
7
7
7
8
8
9
8
6
5
4
3
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
18
17
16
16
16
16
18
20
22
23
25
27
26
26
26
27
26
26
23
23
23
22
21

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
86
89
85
74
66
63
61
59
58
56
57
59
60
60
58
57
62
68
73
73
72

Pressure (mb)

1026
1026
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025

Ozone (du)

329
330
330
331
332
334
335
334
332
331
331
331
331
331
331
331
328
325
322
321
321
320
320
320

Tuesday 23

Waxing Gibbous 69%

15:15

01:06

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

Sun - Rise: 04:56, Set: 21:24, Transit: 13:10. Moon - Rise: 15:15, Set: 01:06. Civil Dark: 22:10 - 04:10. Nautical Dark: 23:18 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
73
92
65
41
18
16
13
9
8
9
12
9
5
1
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
2
4
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
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)

54
73
92
63
32
2
3
3
3
8
9
12
9
5
0
0
0
0
0
0
0
0
0
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 (%)

91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91
91

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)

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

Chance of Frost

Temperature (°C)

17
17
16
15
16
17
17
19
21
22
23
25
26
26
27
27
27
26
25
23
21
18
16
16

Feels Like (°C)

20
16
15
15
14
14
14
18
19
19
20
21
22
27
27
28
28
28
28
24
24
22
19
18

Dew Point (°C)

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

Relative Humidity (%)

71
68
67
65
63
61
60
54
51
46
45
44
43
43
43
44
46
49
50
53
55
57
59
60

Pressure (mb)

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

Ozone (du)

321
319
318
317
316
315
314
314
314
314
314
314
314
315
315
315
315
314
314
313
313
313
313
313

Wednesday 24

Waxing Gibbous 78%

16:28

01:19

Sun - Rise: 04:56, Set: 21:24, Transit: 13:10. Moon - Rise: 16:28, Set: 01:19. Civil Dark: 22:10 - 04:10. Nautical Dark: 23:18 - 03:02. 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: 18/06/26 01:07:06. Forecast: 18/06/26 to 24/06/26. Timezone: UTC+1.00