Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 24

Waxing Gibbous 74%

15:00

02:34

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 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK

Sun - Rise: 05:06, Set: 21:03, Transit: 13:04. Moon - Rise: 15:00, Set: 02:34. Civil Dark: 21:45 - 04:23. Nautical Dark: 22:45 - 03:24. Astro Dark: 00:27 - 01:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
45
45

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
3
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
14
24
22

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
4
4
4
4
4
4
9
9
9
9
9

Fog (%)

2
3
3
4
4
2
1
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
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)

3
2
3
3
4
4
4
5
4
6
7
9
10
11
12
12
11
11
10
9
7
6
6
5

Chance of Frost

Temperature (°C)

19
18
18
17
15
15
14
15
17
20
22
23
24
25
25
25
25
25
25
24
23
22
20
19

Feels Like (°C)

21
21
19
18
17
16
15
16
19
21
24
25
26
25
25
25
25
25
25
25
25
24
21
20

Dew Point (°C)

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

Relative Humidity (%)

77
77
76
77
78
82
82
82
81
77
75
72
70
70
68
65
64
63
66
71
77
80
81
82

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1029

Ozone (du)

323
323
323
324
324
323
323
323
323
321
321
321
321
321
321
322
323
322
321
321
320
320
322
325

Monday 25

Waxing Gibbous 82%

16:12

02:46

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

Sun - Rise: 05:05, Set: 21:04, Transit: 13:04. Moon - Rise: 16:12, Set: 02:46. Civil Dark: 21:47 - 04:22. Nautical Dark: 22:47 - 03:22. Astro Dark: 00:34 - 01:24

Total Clouds (% Sky Obscured)

51
46
26
16
11
26
19
6
33
23
34
5
8
11
12
0
0
0
0
0
1
5
88
88

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)

24
19
11
6
4
9
8
3
15
13
17
3
4
6
7
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
75
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
4
4
4
4
4
4
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
7
46
73
71
63
56
49
52
40
17
9
6
4

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

Chance of Frost

Temperature (°C)

18
17
17
17
16
16
16
16
18
20
21
23
24
25
25
25
26
26
25
25
24
23
20
19

Feels Like (°C)

19
19
18
19
18
18
18
19
20
21
23
24
25
26
26
26
27
27
27
27
27
25
23
21

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
87
90
90
90
90
85
80
76
72
70
66
64
62
61
60
60
62
69
71
67
64

Pressure (mb)

1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

326
326
327
328
327
327
327
327
330
330
329
328
326
325
326
325
324
324
324
324
325
325
325
325

Tuesday 26

Waxing Gibbous 89%

17:25

02:59

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

Sun - Rise: 05:04, Set: 21:05, Transit: 13:05. Moon - Rise: 17:25, Set: 02:59. Civil Dark: 21:48 - 04:21. Nautical Dark: 22:49 - 03:20. Astro Dark: 00:45 - N/A

Total Clouds (% Sky Obscured)

28
1
0
1
0
0
44
55
13
8
50
40
62
49
13
15
1
0
1
0
3
6
10
11

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)

0
0
0
0
0
0
0
0
7
5
33
25
34
22
7
9
1
0
0
0
1
3
4
5

High Clouds (% Sky Obscured)

24
1
0
1
0
0
38
50
0
0
0
0
1
1
1
0
0
0
0
0
1
1
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9

Fog (%)

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

3
3
4
5
6
7
8
8
9
11
12
12
13
13
14
14
15
15
15
15
14
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
62
61
62
65
68
75
87
85
73
64
58
58
60
61
61
62
65
68
69
75
79
80
81

Pressure (mb)

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

Ozone (du)

326
327
328
327
326
326
326
327
327
326
327
327
327
327
328
329
332
332
332
335
336
334
332
332

Wednesday 27

Waxing Gibbous 86%

18:38

03:13

23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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

Sun - Rise: 05:03, Set: 21:06, Transit: 13:05. Moon - Rise: 18:38, Set: 03:13. Civil Dark: 21:50 - 04:20. Nautical Dark: 22:51 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

18
27
34
33
36
41
8
44
58
40
58
88
98
99
94
96
97
98
99
100
100
75
77
95

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

5
5
5
2
0
2
3
4
18
30
46
64
89
85
76
82
63
81
70
66
56
64
71
63

High Clouds (% Sky Obscured)

11
11
11
12
12
11
2
10
33
40
58
82
89
91
86
82
87
91
97
100
100
75
77
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
4
4
4
4
4
4
4
4
4
4
4
4

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
Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
6
64
42
67
47
15
5
23
15
3
2
2
1
1
1
0
1
1
0
3
4
4
13

Precipitation Amount (mm)

0
0
0.5
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
12
12
11
11
11
11
12
13
13
12
11
10
9
9
8
7
7
7
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
75
74
78
84
93
95
95
93
87
86
80
76
77
77
79
79
77
75
79
81
88
90
90

Pressure (mb)

1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

332
331
330
329
330
330
331
331
331
331
331
329
329
330
329
329
328
328
329
329
329
329
331
336

Thursday 28

Waxing Gibbous 95%

19:51

03:30

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
21 Bad
22 Bad

Sun - Rise: 05:02, Set: 21:08, Transit: 13:05. Moon - Rise: 19:51, Set: 03:30. Civil Dark: 21:51 - 04:19. Nautical Dark: 22:53 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
94
97
98
100
100
100
99
99
100
100
97
95
94
96
98
100
100

Low Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
8
16
24
15
8
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

74
64
63
38
36
59
42
44
46
68
54
40
32
24
38
52
57
49
41
30
39
49
62
71

High Clouds (% Sky Obscured)

91
92
100
100
100
93
87
82
88
94
100
99
98
97
98
99
100
94
88
85
82
77
70
76

ISS Passover

Visibility (miles)

4
7
4
4
5
9
9
9
9
9
9
9
7
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 (%)

14
3
11
14
14
16
11
0
2
2
0
1
2
3
7
6
0
0
0
0
4
6
5
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
87
86
84
83
80
75
68
63
62
58
58
55
55
54
55
60
67
73
75
77
79

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

336
334
332
333
332
333
330
329
329
329
327
325
325
326
326
327
327
327
327
327
327
327
328
328

Friday 29

Waxing Gibbous 98%

21:01

03:52

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
21 Bad
22 Bad

Sun - Rise: 05:01, Set: 21:09, Transit: 13:05. Moon - Rise: 21:01, Set: 03:52. Civil Dark: 21:52 - 04:18. Nautical Dark: 22:54 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
70
41
12
38
64
82
92
96
95
97
98
100
100
100
100
95
91
88
93
97
100
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
3
7
6
5
5
3
1
0
2
6
10
31
51
69
59
49
39
42

Medium Clouds (% Sky Obscured)

84
96
70
41
12
38
64
82
92
93
89
92
95
100
97
94
91
87
83
75
69
66
64
76

High Clouds (% Sky Obscured)

86
96
69
39
10
10
5
5
36
67
95
96
97
97
98
99
100
95
91
88
93
97
100
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
4
4
4
4
4
4
4
3
1
0
3
6
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
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

43
54
69
73
74
88
95
95
95
95
95
75
40
10
7
5
6
21
35
52
53
44
27
26

Precipitation Amount (mm)

0
0
0.4
0.4
0.4
0.6
0.9
1.3
1.4
1.1
1.2
0.4
0
0
0
0
0
0
0
0.2
0.2
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
3
2
2
4
7
9
9
10
11
9
11
14
14
13
13
11
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
85
87
90
92
93
93
95
95
92
92
88
86
85
82
80
77
77
76
74
77
78
80

Pressure (mb)

1017
1016
1016
1016
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

328
329
330
329
329
328
330
332
335
337
339
341
342
343
344
348
353
358
357
356
355
352
349
346

Saturday 30

Waxing Gibbous 100%

22:06

04:21

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

Sun - Rise: 05:00, Set: 21:10, Transit: 13:05. Moon - Rise: 22:06, Set: 04:21. Civil Dark: 21:53 - 04:17. Nautical Dark: 22:56 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
78
74
71
67
58
50
42
55
66
78
72
65
59
64
61
55
56
59
62

Low Clouds (% Sky Obscured)

40
37
38
31
32
32
37
42
53
63
71
65
57
52
36
29
19
19
17
14

Medium Clouds (% Sky Obscured)

86
78
74
70
61
41
23
5
6
6
8
8
7
5
14
27
35
22
11
2

High Clouds (% Sky Obscured)

47
15
8
8
5
3
2
0
3
10
16
12
9
7
23
42
55
56
59
62

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

24
21
17
12
7
8
9
14
17
20
20
18
16
8
15
12
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

Wind Speed/Direction (mph)

9
9
10
9
9
8
9
10
11
12
14
15
16
16
17
18
18
19
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
84
89
92
96
95
93
90
87
83
78
76
71
69
71
71
72
76
79

Pressure (mb)

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

Ozone (du)

342
337
333
333
332
332
332
333
334
335
335
336
336
335
335
335
334
333
330
326

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

Generated: 24/05/26 23:26:02. Forecast: 24/05/26 to 30/05/26. Timezone: UTC+1.00