Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 30

Waxing Gibbous 100%

21:05

04:24

19 OK
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
18 OK

Sun - Rise: 05:03, Set: 21:13, Transit: 13:08. Moon - Rise: 21:05, Set: 04:24. Civil Dark: 21:56 - 04:19. Nautical Dark: 22:59 - 03:16. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

34
49
60
69
83
100
100
100
100
100
100
100
100
100
100
96
94
95
84
89
77
56
39
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
54
51
66
63
48
31
48
45
54
50
74
48
46
61
65
60
48
31
24

Medium Clouds (% Sky Obscured)

2
16
56
69
80
75
41
17
0
27
100
100
100
100
100
87
87
92
64
26
23
12
5
0

High Clouds (% Sky Obscured)

34
49
60
69
70
100
100
100
100
100
100
100
100
100
38
14
1
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 (%)

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
1
1
0
1
2
10
2
3
1
1
15
1
4
0
11

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
81
79
75
76
80
84
86
84
83
80
82
80
79
74
71
68
70
70
67
67
62
68

Pressure (mb)

1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

342
343
346
351
359
356
348
343
342
341
341
342
343
344
351
353
360
358
355
347
344
345
344
344

Sunday 31

Full Moon 99%

22:10

05:03

19 OK
20 Good
21 OK
22 Good
23 Good
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: 05:02, Set: 21:14, Transit: 13:08. Moon - Rise: 22:10, Set: 05:03. Civil Dark: 21:57 - 04:18. Nautical Dark: 23:01 - 03:14. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
10
36
8
2
90
51
66
90
99
95
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
10
19
0
0
14
48
40
29
38
51
58
57
75
78
85
80
89
95
88
100
100
100
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
6
2
2
22
35
35
24
92
96
95
100
100
100
100
100
100
85
100
100

High Clouds (% Sky Obscured)

0
1
18
6
1
89
15
40
61
99
47
95
92
88
100
98
100
100
100
100
100
100
36
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
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
20
86
95
95
95
83
53
61
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1
1.4
1.5
0.3
0
0
0.6

Wind Speed/Direction (mph)

14
13
11
9
8
5
4
3
2
2
3
5
8
12
12
14
15
16
17
17
17
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
76
85
89
92
90
93
90
90
92
95
95
95
90
87
80
79
85
92
90
93
96
98
98

Pressure (mb)

1018
1018
1018
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1014
1013
1013
1012
1011
1010

Ozone (du)

341
338
337
337
338
338
335
333
331
328
326
326
328
326
328
327
327
327
326
328
329
332
336
340

Monday 1

Waning Gibbous 97%

23:04

05:54

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
18 Bad

Sun - Rise: 05:02, Set: 21:15, Transit: 13:09. Moon - Rise: 23:04, Set: 05:54. Civil Dark: 21:59 - 04:17. Nautical Dark: 23:02 - 03:13. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
81
90
90
81
72
51
52
50
69
78
66
69
77
79
81
68
60
46
50

Low Clouds (% Sky Obscured)

78
86
91
82
77
70
77
71
54
52
45
47
39
52
44
51
58
67
65
65
54
47
35
26

Medium Clouds (% Sky Obscured)

100
100
75
40
35
22
59
45
57
7
2
6
20
32
21
29
13
24
23
22
23
22
23
20

High Clouds (% Sky Obscured)

100
100
100
100
100
18
15
1
30
27
10
8
0
20
42
1
2
17
1
0
0
1
2
13

ISS Passover

Visibility (miles)

0
0
0
0
1
1
0
1
7
9
4
5
9
9
9
6
6
6
7
6
5
6
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

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

Precipitation Probability (%)

95
95
82
53
57
95
95
65
48
74
82
36
17
12
41
55
59
49
56
59
65
47
34
13

Precipitation Amount (mm)

1
0.7
0.3
0
0
1.1
1
0
0
0.5
0.8
0
0
0
0.2
0.3
0.4
0.3
0.3
0.3
0.5
0.2
0
0

Wind Speed/Direction (mph)

14
13
13
11
10
10
10
9
6
7
7
7
9
12
12
13
13
13
13
13
15
18
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
15
15
14
14
13
13
13
13
13
13
13
13
14
14
14
14
14
14
13

Relative Humidity (%)

98
98
100
98
98
98
98
100
98
96
98
96
93
90
86
81
81
83
81
79
79
79
79
76

Pressure (mb)

1010
1009
1008
1008
1008
1007
1006
1006
1006
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

343
345
348
354
360
368
372
381
385
388
387
389
389
391
397
400
402
401
399
398
392
383
381
385

Tuesday 2

Waning Gibbous 93%

23:47

06:56

19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
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: 05:01, Set: 21:16, Transit: 13:09. Moon - Rise: 23:47, Set: 06:56. Civil Dark: 22:00 - 04:17. Nautical Dark: 23:04 - 03:12. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
22
15
15
19
23
21
23
74
77
93
100
100
100
99
99
100
100
95
81
63
73
73
57

Low Clouds (% Sky Obscured)

21
19
15
15
19
23
21
23
36
37
41
42
46
54
57
71
86
100
92
75
58
65
67
57

Medium Clouds (% Sky Obscured)

20
18
14
13
14
12
10
6
3
19
41
60
59
59
65
79
52
50
36
25
18
21
26
28

High Clouds (% Sky Obscured)

1
0
0
0
0
0
1
2
24
46
76
100
98
96
95
96
89
81
48
23
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
1
1
1
2
9
9
7
8

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

Precipitation Probability (%)

4
2
0
0
0
0
0
0
0
1
2
0
4
28
93
76
78
36
39
43
35
37
38
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0.4
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
16
14
11
11
11
11
10
10
9
10
10
11
13
14
16
17
19
20
19
19
21
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
78
84
92
93
95
95
93
93
93
93
92
92
89
90
98
98
98
98
96
83
71
77
79

Pressure (mb)

1009
1009
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1008
1008
1007
1006
1005
1005
1004
1004
1004
1003

Ozone (du)

389
382
370
362
356
353
350
349
349
348
348
348
350
350
351
353
359
369
372
373
377
382
384
391

Wednesday 3

Waning Gibbous 88%

00:19

08:06

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

Sun - Rise: 05:00, Set: 21:17, Transit: 13:09. Moon - Rise: 00:19, Set: 08:06. Civil Dark: 22:01 - 04:16. Nautical Dark: 23:06 - 03:11. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
43
36
43
67
64
85
93
100
100
100
96
69
73
77
82
86
89
91
86
75
76
83
97

Low Clouds (% Sky Obscured)

61
43
36
43
52
51
55
54
50
48
47
48
61
56
53
56
59
62
60
56
53
46
42
38

Medium Clouds (% Sky Obscured)

21
14
5
3
2
0
9
20
30
45
75
57
6
6
7
7
5
4
11
17
23
24
24
17

High Clouds (% Sky Obscured)

0
0
0
12
24
39
57
70
100
100
100
96
23
17
12
19
29
39
31
21
14
39
65
93

ISS Passover

Visibility (miles)

8
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 (%)

19
10
2
6
19
3
7
9
7
11
9
7
18
18
16
17
17
17
16
13
4
9
10
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
12
11
11
10
9
9
9
8
8
7
7
8
9
9
9
9
10
11
11
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

79
82
85
87
89
89
84
84
80
79
80
81
79
75
70
68
65
61
58
58
59
59
61
64

Pressure (mb)

1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010

Ozone (du)

398
405
400
393
389
389
386
386
386
385
383
383
384
384
384
384
384
384
384
379
375
371
368
365

Thursday 4

Waning Gibbous 80%

00:43

09:19

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
18 Bad

Sun - Rise: 05:00, Set: 21:18, Transit: 13:09. Moon - Rise: 00:43, Set: 09:19. Civil Dark: 22:02 - 04:15. Nautical Dark: 23:07 - 03:09. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
99
100
100
99
99
99
100
100
97
95
93
95
98
100
98
95
92
89
87
84
70
61
59

Low Clouds (% Sky Obscured)

31
24
18
27
38
51
58
61
66
70
74
77
72
67
61
67
73
81
73
66
58
46
33
21

Medium Clouds (% Sky Obscured)

15
17
24
52
76
97
98
99
100
93
87
81
88
96
100
86
73
59
47
34
21
14
10
8

High Clouds (% Sky Obscured)

98
99
100
68
33
0
0
0
0
14
27
44
65
80
89
58
29
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
7
5
4
3
2
2
1
3
5
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

9
8
7
22
34
43
48
53
58
70
85
95
95
95
95
95
90
79
65
52
31
31
29
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.8
1
1.2
1.4
1
0.6
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

15
13
11
9
8
7
7
8
10
12
13
15
17
18
20
22
22
23
23
24
25
25
24
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
71
76
81
81
83
81
84
86
89
92
93
96
96
96
96
93
89
85
85
84
84
84
85

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

363
361
360
358
356
354
351
348
344
341
340
339
338
345
351
358
366
373
381
382
383
384
384
385

Friday 5

Waning Gibbous 72%

01:02

10:33

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

Sun - Rise: 04:59, Set: 21:19, Transit: 13:09. Moon - Rise: 01:02, Set: 10:33. Civil Dark: 22:03 - 04:14. Nautical Dark: 23:09 - 03:08. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
59
56
58
53
52
30
18
12
33
52
65
56
43
32
39
49
56

Low Clouds (% Sky Obscured)

22
19
12
15
22
26
19
15
12
17
24
30
32
28
19
20
24
27

Medium Clouds (% Sky Obscured)

6
3
1
1
0
0
0
0
0
0
0
0
7
15
22
22
21
20

High Clouds (% Sky Obscured)

0
1
1
2
4
7
5
2
0
21
42
60
37
19
9
22
36
51

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
21
16
16
13
13
10
7
0
5
6
3
8
9
3
4
5
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

22
21
20
20
19
17
15
14
13
11
11
11
11
10
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
81
80
80
77
76
80
84
88
87
83
81
76
69
63
63
65

Pressure (mb)

1006
1008
1010
1012
1013
1015
1017
1017
1018
1019
1019
1020
1021
1022
1022
1023
1023
1024

Ozone (du)

386
387
387
388
386
384
382
380
378
376
375
374
373
369
366
363
361
360

Forecast for Bridport, Dorset, United Kingdom (50.73,-2.76)

Generated: 30/05/26 19:55:30. Forecast: 30/05/26 to 05/06/26. Timezone: UTC+1.00