Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 28

Waxing Gibbous 95%

No Rise

03:14

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

Sun - Rise: 04:44, Set: 21:20, Transit: 13:03. Moon - Rise: No Rise, Set: 03:14. Civil Dark: 22:10 - 03:55. Nautical Dark: 23:28 - 02:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

14
22
25
10
96
100
100
100
100
100
94
96
79
100
100
100
91
54
37
35
23
24
4
8

Low Clouds (% Sky Obscured)

14
22
0
10
23
8
0
8
26
21
41
48
62
57
62
67
65
52
37
35
23
24
4
7

Medium Clouds (% Sky Obscured)

14
4
2
1
0
0
0
0
34
17
41
54
36
46
88
92
83
9
21
5
6
1
0
0

High Clouds (% Sky Obscured)

14
22
4
5
88
100
100
100
100
100
84
94
71
100
100
100
40
40
0
0
0
0
0
2

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
21
19
16
15
13
12
12
12
12
13
14
14
14
14
15
16
18
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

60
65
70
72
67
67
79
76
73
71
73
73
71
65
58
50
48
44
42
42
42
43
46
51

Pressure (mb)

1017
1016
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

333
332
341
344
343
340
338
337
334
334
336
336
336
337
339
340
343
347
348
348
349
347
346
345

Friday 29

Waxing Gibbous 98%

20:06

03:32

19 Good
20 Good
21 Bad
22 Bad
23 Good
00 Bad
01 Bad
02 Good
03 Bad
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 Bad

Sun - Rise: 04:43, Set: 21:22, Transit: 13:03. Moon - Rise: 20:06, Set: 03:32. Civil Dark: 22:11 - 03:53. Nautical Dark: 23:31 - 02:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
11
59
69
15
80
57
16
68
42
46
37
20
97
100
92
92
100
100
100
81
79
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
24
40
21
0
0
3
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
0
0
11
0
0
0
0
0
65
53
51
84
87

High Clouds (% Sky Obscured)

0
11
59
69
14
80
57
16
68
42
46
37
20
97
88
83
92
93
100
100
35
30
46
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 (%)

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)

11
9
7
6
5
3
3
3
3
3
4
3
4
4
4
4
4
5
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

19
18
16
15
14
13
13
12
12
12
11
12
13
15
17
19
20
21
22
23
23
23
23
22

Feels Like (°C)

18
17
16
15
15
14
12
11
11
11
10
11
12
14
15
18
19
19
20
21
21
21
20
20

Dew Point (°C)

9
10
10
9
9
9
9
8
8
8
7
8
8
8
8
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

54
60
65
69
73
76
76
77
77
77
77
76
69
64
57
51
45
41
37
36
35
35
35
37

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1022
1022
1021
1021
1020
1020
1019
1018
1017
1017
1016
1016

Ozone (du)

345
345
342
341
338
336
335
335
335
337
337
337
337
337
338
340
339
341
341
341
342
343
347
350

Saturday 30

Waxing Gibbous 100%

21:20

03:57

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 OK
16 OK
17 OK
18 Bad

Sun - Rise: 04:42, Set: 21:23, Transit: 13:03. Moon - Rise: 21:20, Set: 03:57. Civil Dark: 22:13 - 03:52. Nautical Dark: 23:34 - 02:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
98
97
82
85
88
89
54
55
68
69
89
100
98
100
61
75
65
49
30
31
31
49

Low Clouds (% Sky Obscured)

0
0
32
47
73
73
77
79
36
47
68
69
75
62
60
63
58
46
44
37
30
21
14
13

Medium Clouds (% Sky Obscured)

94
83
82
79
34
32
33
27
33
55
0
30
33
0
42
7
0
0
0
0
0
6
13
21

High Clouds (% Sky Obscured)

100
85
71
73
2
0
0
0
0
0
0
0
17
48
84
89
12
29
25
25
3
2
2
6

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 (%)

1
7
15
47
38
12
21
13
19
17
0
0
0
5
5
8
13
28
10
9
3
3
2
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)

7
7
7
5
5
4
3
3
5
6
5
7
8
10
11
12
11
10
13
13
15
14
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
7
7
8
8
8
7
9
10
10
9
9
9
8
9
9
9
8
8
7
7
7

Relative Humidity (%)

45
52
53
55
56
61
61
62
59
69
79
79
71
66
65
57
60
55
54
49
49
49
49
51

Pressure (mb)

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

Ozone (du)

353
354
355
358
362
365
368
370
371
374
379
382
375
366
363
361
359
359
359
359
359
358
358
361

Sunday 31

Full Moon 99%

22:28

04:34

19 Bad
20 OK
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: 04:41, Set: 21:24, Transit: 13:03. Moon - Rise: 22:28, Set: 04:34. Civil Dark: 22:14 - 03:51. Nautical Dark: 23:36 - 02:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

54
46
58
71
84
88
97
98
97
91
98
100
99
88
100
100
100
100
96
100
100
100
100
99

Low Clouds (% Sky Obscured)

8
3
1
10
20
30
35
39
44
57
75
92
89
83
89
72
78
77
65
74
76
78
78
72

Medium Clouds (% Sky Obscured)

27
35
40
47
48
54
61
64
64
65
85
95
68
57
57
55
48
44
48
53
70
49
67
93

High Clouds (% Sky Obscured)

9
0
0
25
51
77
87
93
97
91
92
94
92
82
77
100
100
100
86
91
100
100
100
98

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

2
0
0
3
3
1
4
7
0
10
14
12
15
14
12
23
27
25
31
42
53
71
88
92

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
62
71
78
79
79
81
83
84
83
90
84
80
73
67
72
62
61
60
52
50
56
59
56

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1005
1004

Ozone (du)

367
366
360
354
351
350
349
348
346
344
344
343
342
342
343
343
346
348
349
351
352
352
352
352

Monday 1

Waning Gibbous 97%

23:23

05:25

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: 04:41, Set: 21:26, Transit: 13:04. Moon - Rise: 23:23, Set: 05:25. Civil Dark: 22:16 - 03:50. Nautical Dark: 23:39 - 02:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
97
96
96
95
94
77
68
67
78
89
100
93
87
81
67
61
61

Low Clouds (% Sky Obscured)

58
55
61
59
57
57
56
54
57
66
74
83
59
62
66
76
88
100
82
63
45
38
37
31

Medium Clouds (% Sky Obscured)

92
93
89
92
94
97
94
91
85
47
64
66
71
63
51
61
72
78
83
87
81
67
43
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
72
43
10
5
5
5
15
25
25
53
75
100
75
50
25
17
12
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
84
58
54
51
45
50
56
21
50
59
52
56
66
74
84
86
84
77
68
59

Precipitation Amount (mm)

0.9
1.2
1.3
1.1
0.5
0
0
0.2
0
0
0
0
0
0.3
0.2
0.2
0.3
0.4
0.5
0.5
0.5
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
63
77
95
98
98
98
98
98
98
98
98
98
96
93
92
93
95
96
95
93
90
90
90

Pressure (mb)

1004
1003
1003
1002
1001
1001
1000
999
999
999
998
998
998
999
999
999
999
999
999
999
999
999
999
999

Ozone (du)

352
352
352
353
354
357
362
367
371
372
371
371
373
375
377
378
378
378
377
378
378
379
374
368

Tuesday 2

Waning Gibbous 93%

00:04

06:29

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: 04:40, Set: 21:27, Transit: 13:04. Moon - Rise: 00:04, Set: 06:29. Civil Dark: 22:17 - 03:49. Nautical Dark: 23:42 - 02:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
83
91
93
97
99
94
91
88
92
96
97
82
66
52
60
70
78
87
91
94
89
85
80

Low Clouds (% Sky Obscured)

39
47
58
58
60
60
66
67
70
71
73
74
68
61
52
60
67
75
69
63
52
48
44
39

Medium Clouds (% Sky Obscured)

13
9
6
10
14
23
15
8
0
2
6
8
10
11
17
31
45
59
69
79
88
76
64
51

High Clouds (% Sky Obscured)

12
23
33
47
60
78
53
27
0
0
0
0
5
9
14
11
8
4
10
14
20
10
7
4

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
8
6

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

45
36
26
31
38
39
27
18
3
3
3
1
6
8
4
25
29
25
66
90
95
95
78
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.1
0.7
0.4
0.2

Wind Speed/Direction (mph)

7
7
7
7
7
7
8
7
7
6
6
7
7
8
10
11
11
11
12
11
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
14
14
13
13
12
12
12
12
11
11
11
11
10
10
9
9
9
8
10
12
14
13
14

Relative Humidity (%)

92
93
93
95
95
93
93
93
92
90
87
86
83
73
64
57
58
59
60
69
82
96
93
92

Pressure (mb)

999
999
999
1000
1000
1000
1000
1000
999
999
999
999
999
998
998
998
997
997
997
997
996
996
996
996

Ozone (du)

363
360
357
354
353
353
352
352
352
352
351
349
348
347
346
345
348
351
354
358
363
367
374
380

Wednesday 3

Waning Gibbous 88%

00:33

07:43

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: 04:39, Set: 21:28, Transit: 13:04. Moon - Rise: 00:33, Set: 07:43. Civil Dark: 22:19 - 03:48. Nautical Dark: 23:44 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
84
86
74
67
56
67
82
90
93
92
98
98
99
100
99
99
99

Low Clouds (% Sky Obscured)

43
49
55
46
39
34
34
33
32
41
52
63
59
55
54
57
60
65

Medium Clouds (% Sky Obscured)

52
53
45
36
28
21
26
29
38
44
54
64
63
58
53
58
63
72

High Clouds (% Sky Obscured)

6
9
10
6
2
0
19
48
71
77
87
88
91
94
97
93
90
87

ISS Passover

Visibility (miles)

4
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

56
51
41
30
17
1
3
3
3
9
12
5
10
12
13
33
41
47

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
90
90
88
88
88
87
87
84
81
77
75
70
68
68
68

Pressure (mb)

996
996
996
997
997
997
996
996
996
996
996
995
995
995
995
994
994
994

Ozone (du)

387
391
395
399
399
399
399
396
393
390
389
388
387
387
386
385
387
390

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 28/05/26 19:53:55. Forecast: 28/05/26 to 03/06/26. Timezone: UTC+1.00