Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

18:42

03:16

19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
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: 05:06, Set: 21:09, Transit: 13:08. Moon - Rise: 18:42, Set: 03:16. Civil Dark: 21:52 - 04:22. Nautical Dark: 22:53 - 03:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

38
27
39
55
84
97
46
17
85
100
92
87
100
100
100
100
100
100
94
99
100
100
100
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)

7
19
18
38
23
2
0
0
0
0
1
37
2
36
64
91
100
92
77
74
57
93
87
100

High Clouds (% Sky Obscured)

38
25
38
55
84
71
20
7
55
100
92
87
100
77
100
100
100
100
89
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
7
4
9
9
9
9
9
9
9
9
9
7
7
7
7
7
7
8
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
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
20
0
54
54
45
13
2
1
0
0
1
11
0
0
0
1
1
0
9
35
17
20
16

Precipitation Amount (mm)

0
0.4
0.6
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

23
21
21
13
12
10
10
8
6
4
3
3
2
2
4
4
6
7
7
8
10
11
3
5

Chance of Frost

Temperature (°C)

26
23
21
20
19
19
18
18
17
16
16
15
16
19
20
20
21
22
22
22
22
22
21
21

Feels Like (°C)

24
22
20
17
16
17
17
18
18
18
16
15
17
19
21
20
21
21
20
22
22
22
21
22

Dew Point (°C)

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

Relative Humidity (%)

77
81
85
85
88
90
92
92
95
95
95
95
92
88
82
79
80
79
76
78
78
83
84
81

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

336
336
336
334
334
336
333
331
331
330
331
331
332
333
332
331
330
328
328
328
328
326
325
327

Thursday 28

Waxing Gibbous 95%

No Rise

03:33

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 OK
17 OK
18 Good

Sun - Rise: 05:05, Set: 21:10, Transit: 13:08. Moon - Rise: No Rise, Set: 03:33. Civil Dark: 21:54 - 04:21. Nautical Dark: 22:55 - 03:19. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

80
60
62
44
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
40
34
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
45
38
22
0
45
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
60
22
16
40
71
68
30
21
82
80
82
96
100
100
100
95
96
94
73
63
31
19
7

High Clouds (% Sky Obscured)

25
21
16
20
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
33
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
6
23
18
11
5
2
2
1
1
1
1
0
0
0
6
13
3
13

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 (%)

2
0
0
0
2
11
1
8
17
16
6
16
13
5
1
1
0
0
0
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)

5
6
4
4
1
3
3
5
5
7
7
7
7
8
10
10
11
9
9
9
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
92
92
92
92
93
93
93
93
95
93
90
90
90
87
83
74
65
61
61
60
62
65
69

Pressure (mb)

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

Ozone (du)

335
333
329
328
327
324
322
322
322
323
323
322
323
323
323
324
324
326
328
333
336
340
340
339

Friday 29

Waxing Gibbous 98%

19:54

03:54

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

Sun - Rise: 05:04, Set: 21:11, Transit: 13:08. Moon - Rise: 19:54, Set: 03:54. Civil Dark: 21:55 - 04:20. Nautical Dark: 22:57 - 03:17. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
21
16
45
53
54
55
45
35
30
37
46
26
93
100
84
73
100
100
100
100
76
46
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
29
21
11
1

Medium Clouds (% Sky Obscured)

3
12
4
0
9
5
0
0
0
0
0
0
17
50
61
71
73
73
59
61
42
46
25
11

High Clouds (% Sky Obscured)

1
2
7
20
20
15
15
15
30
30
37
46
11
83
100
65
46
100
100
96
100
50
26
1

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 (%)

27
30
19
3
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
2
1
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
6
6
6
6
6
6
6
5
5
6
6
8
8
8
8
9
9
10
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
20
17
15
12
11
10
10
10
9
9
10
11
14
15
15
16
17
17
17
17
18
17
18

Dew Point (°C)

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

Relative Humidity (%)

75
81
87
90
92
90
90
87
87
86
87
84
81
74
67
63
60
61
61
60
61
62
64
69

Pressure (mb)

1022
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

334
332
332
331
331
332
332
332
334
335
336
337
336
335
334
333
336
339
345
349
352
356
364
369

Saturday 30

Waxing Gibbous 100%

21:05

04:24

19 OK
20 Bad
21 Bad
22 OK
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: 05:03, 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)

26
46
70
44
74
100
100
100
100
100
100
100
97
93
80
88
90
93
93
91
92
95
77
78

Low Clouds (% Sky Obscured)

13
30
53
37
50
60
55
41
44
39
37
38
44
51
59
66
67
70
71
66
67
65
56
57

Medium Clouds (% Sky Obscured)

15
21
26
16
8
0
0
0
0
67
80
100
91
83
46
38
41
44
41
38
41
35
29
23

High Clouds (% Sky Obscured)

12
20
32
44
57
94
100
100
100
100
100
100
77
27
10
4
2
0
0
0
0
22
47
76

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
1
2
2
3
1
0
1
2
12
16
16
14
16
7
8
11
4
6

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)

12
10
9
7
7
8
8
8
8
8
8
9
9
10
11
12
11
11
11
13
13
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
12
12
12
13
13
13
13
12
12
12
12
12
12
13
13
13
13
13
13
13
13

Relative Humidity (%)

71
76
82
82
87
89
89
90
95
95
93
92
89
86
80
78
79
72
74
69
73
69
72
70

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017

Ozone (du)

370
369
371
373
362
353
349
346
345
346
347
348
348
349
350
353
350
346
341
338
339
337
336
334

Sunday 31

Full Moon 99%

22:10

05:03

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: 21:14, 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)

69
68
69
68
82
73
81
87
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
36
24
32
48
56
65
72
82
87
86
89
98
97
97
98
99
100
94
90
85
90
94
97

Medium Clouds (% Sky Obscured)

15
7
2
8
42
43
25
37
47
62
67
50
49
70
91
85
79
75
85
92
100
99
98
97

High Clouds (% Sky Obscured)

69
68
69
54
28
12
10
19
9
37
68
100
97
94
91
94
94
95
97
98
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
0
0
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
1
0
0
0
0
0
0
0
2
3
2
44
63
77
68
64
92
95
95
95
95
95
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.3
0.2
0.6
1.1
1.3
1
0.8
0.6
0.6

Wind Speed/Direction (mph)

14
13
10
8
9
9
10
11
12
13
14
14
15
16
18
20
20
21
22
21
20
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
78
86
92
92
92
92
92
93
92
90
93
92
93
96
96
98
98
98
98
98
96
98
100

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009

Ozone (du)

330
327
326
327
326
327
330
329
328
327
326
325
325
326
327
328
330
332
334
338
343
348
351
355

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)

96
91
86
86
90
98
95
85
79
84
90
97
95
94
92
93
93
93
91
89
87
84
73
62

Low Clouds (% Sky Obscured)

92
86
79
73
66
62
54
44
38
43
49
54
57
60
63
60
55
53
65
77
87
84
73
62

Medium Clouds (% Sky Obscured)

83
70
53
36
21
13
26
40
56
56
49
45
49
43
39
51
67
86
68
50
32
26
20
18

High Clouds (% Sky Obscured)

72
40
10
36
67
98
95
85
79
84
90
95
85
75
65
40
19
0
0
0
0
27
50
62

ISS Passover

Visibility (miles)

0
2
3
5
6
8
9
9
9
9
9
9
9
9
9
9
8
7
6
7
7
7
8
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

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

Precipitation Probability (%)

74
64
50
36
27
27
22
16
6
12
11
8
22
29
34
55
65
70
63
62
62
72
89
95

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.3
0.3
0.3
0.3
0.6
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
11
11
12
10
11
10
10
10
9
10
10
10
10
10
10
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
98
96
95
95
93
93
93
92
90
89
90
89
90
89
90
90
87
86
85
85
85

Pressure (mb)

1008
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005

Ozone (du)

358
363
367
372
375
378
381
384
387
389
394
399
403
400
397
394
392
391
389
391
393
394
390
385

Tuesday 2

Waning Gibbous 93%

23:47

06:56

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

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)

49
43
36
35
40
40
49
51
48
58
70
86
84
86
86
91
94
97

Low Clouds (% Sky Obscured)

49
43
36
35
40
40
49
44
39
37
34
34
45
63
86
90
90
89

Medium Clouds (% Sky Obscured)

17
15
19
16
10
1
1
2
2
12
22
36
31
25
19
37
55
72

High Clouds (% Sky Obscured)

43
15
0
1
2
1
1
2
2
3
4
10
24
41
43
73
76
80

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
71
34
22
11
1
3
6
7
22
33
39
51
67
85

Precipitation Amount (mm)

1
1.1
1.3
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.7

Wind Speed/Direction (mph)

24
22
21
22
19
18
18
16
15
13
13
13
14
16
18
21
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
89
92
93
95
95
95
95
93
92
92
92
93
95
95
96
96

Pressure (mb)

1004
1004
1003
1003
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

380
375
369
363
361
358
356
354
352
350
349
348
347
347
347
347
346
345

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

Generated: 27/05/26 19:33:55. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+1.00